Packaging
ESEN
MIAMI / HONG KONG

MOLTHIS SOLUTIONS · 2026–2027

Packaging and
polymers.

Bags, films, trays, sausage casings and plastic raw materials. Commercial advice to define the right solution for your application.

01 / 03FROM PROCESSING TO PRESENTATION
Meat presented on a tray with skin film
THE PRODUCT TAKES CENTER STAGESkin packagingDiscover the solution
FLEXIBLE
RIGID
AND MORE
BAGS AND FILMSTRAYS AND CONTAINERSCLIPS AND ZIPLOCKEGG CARTONS
MOLTHIS

Who is MOLTHIS

Experience and judgment.
By your side in every decision.

At MOLTHIS, we act as a broker and commercial advisor for packaging solutions, packing materials and polymers. We connect your business needs with materials and supply options, taking technical requirements and commercial terms into account.

Our approach combines commercial experience, knowledge of materials and personal attention. We listen, ask the right questions and consider each option in context: product, process, specification, quantity and destination.

Food packagingPolymers and compoundsBlister materialsPacking and load protection
01

Understand before proposing

Every inquiry starts with your situation. We review what you need, how you plan to use it and which requirements the material must meet. A clear specification is the basis for finding a suitable solution.

02

Offer informed advice

We help you compare structures, formats, performance and documentation. We bring technical and commercial considerations together so you can assess the alternatives and make an informed decision.

03

Connect and support

We look for supply options, facilitate communication with suppliers and follow up on the details that shape the transaction. Our commitment is to a close, professional working relationship focused on your project.

A personal point of contact. A complete view of your needs.

From packaging or sausage casings to plastic raw materials, we support you in defining the solution and assessing its supply.

Let’s discuss your project

ALL PRODUCT FAMILIES

Well designed.
Better presented.

Find your format. Choose a family to explore its products, dimensions and data sheets.

Container formats
Flat lidHigh lidSauce containersCookie containersCheese containerBaklava and sweetsFruit traysFruit containers

For protecting and preparing loads

HiPac · Stretch film and NetRoll®
Window bag for roast chicken and hot foodTAKE-AWAY · PET-PP

FOR HOT FOOD

You can see the flavor.
And the packaging.

Roast chicken bags with a clear window, integrated handles and a zip closure. Presentation designed for takeaway.

Discover this solution
CLEAR WINDOWINTEGRATED HANDLESZIP CLOSURE

YOUR NEXT SOLUTION IS HERE

Find your format.

Explore the range, check dimensions and open each product's data sheet. Need guidance? Let's talk.

80 products

Vacuum packaging bags

Bags

Vacuum packaging bags

Coextruded film for vacuum packaging and freezing.

Coextruded PA/PE
50–300 μm

View details
Shrink bags

Bags

Shrink bags

Bags that conform to the product after heat shrinking.

Coextruded PA/PE
50–150 μm

View details
Vacuum cooking bags

Bags

Vacuum cooking bags

Coextruded bags for vacuum cooking, pasteurization and freezing.

Coextruded
90 μm; maximum temperature 120 °C

View details
Embossed vacuum bags

Bags

Embossed vacuum bags

Embossed surface for external suction vacuum sealers.

Coextruded PA/PE
90 μm; also available in rolls

View details
Gusseted bags

Bags

Gusseted bags

Gusseted bags for larger-volume formats.

Coextruded PA/PE
90–200 μm

View details
Roast chicken bags

Bags

Roast chicken bags

Bags with a window, integrated handles and a zip closure for hot food.

PET-PP (polyester + polypropylene)
For hot food; clear window, integrated handles, reusable zip closure

View details

Ask our team about the material, conditions of use and availability of each item.

MOLTHIS

ROLLS · FOOD PACKAGING

FROM FILM TO PACKAGING

Film rolls for
thermoforming.

Flexible and rigid films for forming and sealing food packs on thermoforming lines. The structure is selected according to the product, pack depth, required barrier and machine operating conditions.

Horizontal film roll with the film unwound
THE STRUCTURE. THE FORMAT. YOUR APPLICATION.

THE MATERIAL FOR YOUR PROJECT

A structure for
your application.

Upright roll of transparent film
FLEXIBLE OR RIGID · SELECTION BY ITEM
01 / FLEXIBLE

Flexible films
PA/PE

Advanced 11-layer coextrusion

Flexible PA/PE films for thermoformable bottoms and lids, manufactured using advanced 11-layer coextrusion. The multilayer construction combines forming, strength and sealing functions according to the selected item. For vacuum or modified atmosphere packaging, the bottom and lid are selected together, considering the food, pack geometry and machine. Thickness and operating conditions are validated through testing with the actual product.

Discuss PA/PE
03 / OXYGEN BARRIER

High barrier
with EVOH

PA/EVOH/PE structures for applications requiring a higher oxygen barrier. The barrier level is defined by the selected grade's data sheet and test conditions. The bottom film, lid and seal must be evaluated together.

Discuss PA/EVOH/PE

TWO FILMS, ONE SYSTEM

Bottom and lid:
selected together.

The bottom film is heated to form the pack cavity. The lid completes the closure and must be compatible with the bottom's sealing layer.

The bottom and lid may have different structures and thicknesses. Forming, barrier and sealing requirements are reviewed together.

Easy opening, anti-fog properties, printing and reclosure depend on the selected item and its compatibility with the application.

High-barrier PET lid · 40 μm

Non-thermoformable lidding film with a peelable seal on PET for modified atmosphere packaging. Declared structure: high-barrier biaxially oriented PET and peelable PET.

Each lid's compatibility with the bottom and the sealing conditions are validated on the packaging line.

THE PRODUCT AND ITS PRESERVATION

Vacuum and
modified atmosphere.

VACUUM

Remove the air.

The vacuum process removes air from the pack before sealing. The bottom and lid must be selected with the food, its shape and storage conditions in mind.

MODIFIED ATMOSPHERE · MAP

Define the mixture.

Modified atmosphere packaging uses a gas mixture selected for the product. The composition and process are defined together with the packaging system.

Shelf life is validated with the food, cold chain and final pack. The flat film's barrier properties alone do not guarantee those of the formed pack.

LIDDING FILM · MODIFIED ATMOSPHERE

Lidding MAP.
Complete the
presentation.

Shrink lid for fresh meat and other chilled foods packed in a modified atmosphere.

The reference data sheet declares barrier, anti-fog, transparency and gloss properties. We start with the food, tray and packaging line to guide the selection.

Conceptual illustration of a lid for modified atmosphere packaging A flat lid seals a tray containing an abstract shape with space above it. It does not represent a specific material, gas mixture or product. LIDDING FILMTRAY
MAP · conceptual illustration, not to scale.
TYPICAL THICKNESS25 µm
FILM WIDTH100–740 mm
LENGTH PER ROLL1600 m
REFERENCE DATA · SELECTION BY APPLICATION

Typical values come from the technical source's internal evaluations and are provided as a reference. Compatibility with the substrate and sealing parameters are confirmed for each application.

PET LIDS · 40 AND 45 µm

Looking for a lid
that peels from PET?

View the two PET lid options and their data sheets in the bottom and lid section.

View PET lids

SKIN FILM · SELECTION BY APPLICATION

Skin film.
Follows the shape.

Film for skin packaging projects involving meat, sausages, fish, seafood and prepared foods.

The film follows the product's contours on a compatible substrate. The material, seal and process are defined according to the food and packaging line.

Conceptual illustration of skin packaging A film follows the contours of an abstract shape resting on a substrate. It does not represent a specific product or material. FILMSUBSTRATE
Skin · conceptual illustration, not to scale.
REFERENCE STRUCTURE

Coextruded with EVOH

The general data sheet describes a film with EVOH and a PE or PE copolymer sealing layer. Compatibility is confirmed with each pack's substrate.

REFERENCE THICKNESSES

80 · 100 · 125 · 150 µm

Indicative options to guide selection. The structure and thickness are confirmed for the specific item and conditions of use.

Indicative family data sheet: it does not identify a specific grade or substantiate MOLTHIS performance, testing or certifications. Specifications and food-contact documentation are reviewed for each application.

RECLOSABLE PACKAGING

Packaging designed to open again.

Explore opening and reclosure options for your product. Compare formats, define the user experience and prepare an evaluation with the details of your packaging line.

Opening and reclosing illustration. Performance is specified in the data sheet for each grade.

SMILE2LITE (S2L), developed by Smilesys, replaces a rigid lid with a flexible reclosable solution. This evolution of SMILE aims to reduce packaging material and weight. It supports recyclable paper bases and options including laser macro-perforation, dispensers and the Drop & Taste system.

Less material

Reduced plastic use when replacing a rigid lid.

Lower weight

A lighter pack.

Opening options

Opening options adapted to the project.

Paper bases

Compatibility with recyclable paper bases.

Open. Serve. Close again.

Opening the reclosable pack

Open

Open from the indicated area.

Taking a slice from the open pack

Serve

Take the portion you need.

Reclosing the pack by pressing the lid

Close

Reposition and press the closure.

Usage sequence: open, take a portion and close again. The configuration and instructions are defined for each pack.

RECLOSABLE FILM · 50–150 µm

Sealing to PE or PET, depending on the selected grade.

The offered range includes reclosable films from 50 to 150 µm, with options for sealing to PE or PET. Film structure, thickness and sealing conditions are selected for the pack and its application.

Thickness
50–150 µm
Sealing surface
PE or PET, depending on the grade
Format and structure
Defined for each project
Thickness tolerance
As specified in the selected grade’s datasheet
Barrier and functional properties
Subject to the structure and validation
Sealing and reclosure parameters
Confirmed by datasheet and application trials

Other closure configurations

SMILE

A label-based closure for vertical and horizontal packs. Smilesys states more than 20 reclosures, barrier and modified-atmosphere options, and roll application without machine changes.

STRIP

A closure using a strip of the same material as the pack. PET/PET, OPP/OPP and PE/PE configurations, without an additional label or silicone-coated paper.

From product to packaging solution

The Smilesys range covers categories including dairy, pasta, dried fruit and nuts, bakery, confectionery, frozen food, ready meals and fresh produce. The system should be selected for each application.

Frequently asked questions

Do all systems offer the same performance?

No. Each proposal should specify its structure, format and conditions of use. A single grade’s performance cannot automatically be applied to the entire range.

Does reclosing restore the original seal?

Reclosure should not be described as equivalent to the initial seal. Storage after opening must follow the product’s instructions and the pack’s validation.

How much material can be saved?

The calculation requires a comparison of the complete packaging weight for the same product, including the lid being removed. Request an evaluation for your format.

Is the complete pack recyclable?

The complete structure and the available collection route in the destination market must be checked. A recyclable base alone does not establish that the entire pack is recyclable.

Which product would you like to make reclosable?

Specify the food or product, pack dimensions, existing material, machine model and storage conditions. If you want to replace a rigid lid, include the weight of the complete pack and a sample of the current format.

This information provides a starting point for opening, reclosure, sealing and line trials before the commercial specification is finalized.

SMILE, SMILE2LITE and STRIP are Smilesys solution names. Manufacturer reference information; the selected configuration is subject to technical evaluation.

Smilesys ↗

The final selection requires validation of the film and seal under actual packaging conditions. Food-contact requirements are reviewed against the relevant declaration of compliance.

PLASTICS · SHRINK FILM

POF film.
Fits
your product.

Crosslinked polyolefin shrink film: anti-fog and standard options.

Thickness and format are selected according to the product and packaging line.

POF film rolls with cardboard cores 01 / ANTI-FOG

POF with anti-fog properties.

Crosslinked polyolefin shrink film for fresh products and applications involving moisture or refrigeration. Its anti-fog effect helps reduce fogging and keeps the product visible inside the pack.

Discuss this option Data sheet
POF film rolls with cardboard cores 02 / STANDARD CROSSLINKED

POF standard crosslinked.

Crosslinked polyolefin shrink film for general packaging applications. It provides transparency and a tight wrap for presenting individual or grouped products.

Discuss this option Data sheet
YOUR INQUIRY, THE STARTING POINTFrom your specification
to your packaging.
Choose one or more families from our range and bring your requirements together in a single inquiry.
Prepare my inquiry

Select your interests. You can add catalog items and share only the information you already have.

01 · What do you need?

Select all the families you would like to discuss.

Choose catalog items Optional · multiple selection

Your selection

02 · Your application

These details are optional and will be added to the summary of all your selections.

03 · Selected family details

Enter only the details you know. Each family keeps its own information.

Copy the summary and paste it into the WhatsApp chat.

BelkozinProCasing

COLLAGEN CASINGS · PROFESSIONAL RANGE

FROM PROCESSING TO THE BITE

The shape.
The texture.
Your sausage.

Collagen casings for different sausages and processes. Discover edible small calibers and non-edible large calibers.

Sausages in collagen casings
COLLAGEN CASINGS
01

Small calibers.
Edible.

Advanced, Asia, Grill and ProCasing Optima. Four lines with their own applications, bites and treatments.

View all four lines
02

Large calibers.
Non-edible.

OKY, Universal and CK. Elasticity, matte or glossy finishes and services by family.

View all three lines

Choose your application. Explore each line.

7 professional collagen casing lines

Sausages in collagen casings

Small calibers · edible

Belkozin Advanced

Thin, dense wall, suitable for meat mixtures at temperatures below 0 °C. For cooked, smoked, semi-smoked, raw-smoked and cured sausages.

Collagen · Edible
Maximum cooking temperature: 75 °C

View details
Rolls and collagen casings

Large calibers · non-edible

Belkozin Universal

Uniform filling and consistent portioning, with a matte finish. For cooked, cooked-smoked, semi-smoked, raw-smoked and cured sausages.

Collagen · Non-edible
Maximum cooking temperature: 78 °C

View details
Shirred collagen casings

Small calibers · edible

ProCasing Optima

Thin, delicate wall that gives cooked sausages a tender bite. Suitable for automatic filling and portioning.

Collagen · Edible
Maximum cooking temperature: 75 °C

View details

Calibers and colors are listed by family. Availability of each line is confirmed with MOLTHIS.

MOLTHIS

CELLULOSE CASINGS · PROFESSIONAL RANGE

A FINISH FOR EVERY APPLICATION

The shape.
The color.
Your sausage.

Four types of cellulose casings: Clear, Color, Stripes and Transfer Color. Explore each one's finish and application.

Natural cellulose casings stacked in a pyramid
01

The finish.
In the casing.

Clear, Color and Stripes: transparency, casing coloration and stripes for visual checks during peeling.

View all three finishes
02

The color.
In the sausage.

Transfer Color transfers color to the sausage during cooking. Available in intense red or bright orange.

View Transfer Color

Four types. Choose your finish.

4 types of cellulose casings

Clear transparent cellulose casings

Casing finishes

Clear · Transparent casings

Transparent casings with uniform thickness, strength, flexibility and easy peeling.

Cellulose
Uniform thickness · Easy peeling

View details
Color colored cellulose casings

Casing finishes

Color · Colored casings

Casing coloration for sausage presentation, with a classic smoked tone. Helps identify casing fragments.

Cellulose
Casing coloration

View details
Stripes striped cellulose casings

Casing finishes

Stripes · Striped casings

Integrated colored stripes to visually check that the casing has been completely removed.

Cellulose
Stripes for peeling checks

View details
Transfer Color cellulose casings

Color transfer

Transfer Color · Color transfer

Transfers color to the sausage during cooking, providing coloration without additional steps.

Cellulose
Transfers color during cooking

View details
MOLTHIS

POLYAMIDE CASINGS · YOUR PRESENTATION

FROM SAUSAGE TO YOUR BRAND

The shape.
The finish.
Your brand.

Transparent, colored and printed sausage casings. Choose the finish and layflat width your product needs.

Two pieces of ham in transparent sausage casings
HAM · PRESENTATION
LAYFLAT WIDTHUp to 300 mm

The size is selected according to the version, product and application.

Discuss my format

THREE FINISHES TO CHOOSE FROM

Find your presentation.

3 polyamide finishes.

Detail of a transparent polyamide casing in layflat format

Transparent

Transparent polyamide

Transparent sausage casings. Select the right size and configuration for your product.

Polyamide casing
Layflat width · up to 300 mm depending on the version

View details
Shirred polyamide casings in different colors

Colored

Colored polyamide

Color in the casing to present your sausage. Roll or shirred options depending on the configuration.

Polyamide casing
Layflat width · up to 300 mm depending on the version

View details
MOLTHIS VNZ product in a red printed polyamide casing on a white background

Printed

Printed polyamide

Your design on the casing. Customize the sausage's presentation with printing according to the version and project.

Polyamide casing
Custom printing · layflat width up to 300 mm depending on the version

View details

BY VERSION AND APPLICATION

Configure the finish.
Define your product.

In addition to transparency, casing color and custom printing, ask about the features available for your process.

01 / COLOR

Color transfer

Color transfer to the sausage is an option depending on the version and application.

02 / SMOKE

Smoke transfer

Smoke transfer is an option depending on the version and application.

Discuss configuration

FROM PRODUCT TO LOAD

Packing
and logistics.

NetRoll film roll without a cardboard core
HiPac GroupNetRoll

NetRoll®.
Stretch film without a cardboard core.

Rolls for wrapping and stabilizing loads, with versions for manual or automatic application.

Discover NetRoll®

SAVE ALL THE POSSIBILITIES

The complete range.
One click away.

Catalogs, data sheets and documentation by family: packaging, POF, casings, logistics and Pharma.

Containers and trays02 / CONTAINERS
CONTAINERS

Containers and trays

38 models · With an egg carton appendix

PHARMA · MATERIAL SELECTION

Materials for
blister packs
for pharmaceuticals.

We help you select rigid PVC and PVC/PVDC and PVC/PE/PVDC structures.

We start with your specification, application and documentation requirements to guide the material inquiry.

Reference image of a roll, a film and a blister pack containing tablets
Film and blister pack · reference image.
Conceptual illustration of a blister pack with a sheet and a UV symbol
Conceptual illustration of UV protection.It does not substantiate the performance of a specific material.
MATERIAL STRUCTURES

PVC

Curved rigid PVC sheetPVC

Rigid PVC. A single sheet.

PVC/PVDC

Rigid PVC with a thin PVDC coatingPVCPVDC

PVC with a PVDC coating.

PVC/PE/PVDC

PVC separated to show the intermediate PE layer with a thin PVDC coatingPVCPEPVDC

Intermediate PE layer and PVDC coating.

Conceptual diagram of the structures · not to scale. PVDC shown as a coating.
01 / BASE

Rigid PVC

The base for thermoforming.

Rigid PVC sheet for forming blister cavities. We review the thickness, width and color your project requires.

Discuss PVC
02 / COATING

PVC/PVDC

PVC with a barrier coating.

Combines a PVC base with a PVDC coating. The coating weight forms part of the specification reviewed according to the project's barrier requirements.

Discuss PVC/PVDC
03 / STRUCTURE

PVC/PE/PVDC

A three-component structure.

Combines PVC, an intermediate polyethylene (PE) layer and a PVDC coating. We review the complete structure together with forming and barrier requirements.

Discuss PVC/PE/PVDC

Structure, dimensions, documentation and availability are reviewed for each project.

POLYMER SOURCING

Virgin and recycled polymers

Molthis acts as a commercial broker and supplier of virgin polymers, recycled materials and compounds. We manage each request around the application, technical specification, quantity and destination, from packaging resins to engineering thermoplastics. rPET can be evaluated in pellet or flake form.

Blue polymer pellets · illustrative image
Pellets · illustrative image

Listed families indicate the scope of enquiries; they do not confirm stock or availability of every grade. Quotations depend on grade, intended use, volume and destination. Recycled content, technical suitability and food-contact requirements are verified separately.

rPET

Two forms. Separate requirements.

Physical form is part of the specification. rPET flakes and rPET pellets are distinct sourcing requests. Particle size, colour, contamination limits, moisture and intended use must be agreed for flakes; pellet data must not be applied to flakes.

01 / rPET

Pellets

Grade and properties to be confirmed for the intended application.

02 / rPET

Flakes

Particle size, color, moisture and contamination to be specified for each request.

01

Polyethylene

Low-, linear low-, medium- and high-density grades, plus specialised molecular-weight grades.

LDPE
Low-density polyethylene
LLDPE
Linear low-density polyethylene
mLLDPE
Metallocene-catalyzed linear low-density polyethylene
MDPE
Medium-density polyethylene
HDPE
High-density polyethylene
HMW-HDPE
High-molecular-weight high-density polyethylene
UHMWPE
Ultra-high-molecular-weight polyethylene
02

Polypropylene

Homopolymer, random copolymer and impact/heterophasic copolymer grades.

PP-H
Polypropylene homopolymer
PP-R
Polypropylene random copolymer
Impact / heterophasic PP
Impact or heterophasic polypropylene copolymer
03

Styrenics

Polystyrenes and styrenic copolymers selected for the required process and performance.

GPPS
General-purpose polystyrene
HIPS
High-impact polystyrene
ABS
Acrylonitrile butadiene styrene
SAN
Styrene acrylonitrile
ASA
Acrylonitrile styrene acrylate
04

Polyesters

Recycled PET in pellets or flakes, plus engineering polyester enquiries.

rPET · pellets
Recycled polyethylene terephthalate pellets
rPET · flakes
Recycled polyethylene terephthalate flakes
PBT
Polybutylene terephthalate
05

Engineering thermoplastics

Technical polymers and compounds assessed against application requirements.

PC
Polycarbonate
PA6
Polyamide 6
PA66
Polyamide 66
PA12
Polyamide 12
POM
Polyoxymethylene (polyacetal)
PMMA
Polymethyl methacrylate
PC/ABS
Polycarbonate / acrylonitrile butadiene styrene compounds
06

Functional copolymers

Ethylene copolymers for flexible formulations and barrier applications, depending on grade.

EVA
Ethylene vinyl acetate copolymer
EVOH
Ethylene vinyl alcohol copolymer
07

Vinyl polymers

Rigid and flexible formulations, specified for the intended process.

PVC
Polyvinyl chloride: rigid and flexible formulations
08

Thermoplastic elastomers

TPE families, including thermoplastic polyurethane, selected by hardness and performance.

TPE
Thermoplastic elastomers
TPU
Thermoplastic polyurethane, within the TPE family
09

Recycled materials

rPP
Recycled polypropylene
rHDPE
Recycled high-density polyethylene
rLDPE
Recycled low-density polyethylene
rLLDPE
Recycled linear low-density polyethylene
rPET
Recycled polyethylene terephthalate: pellets and flakes
rPS / rHIPS
Recycled polystyrene / recycled high-impact polystyrene
rABS
Recycled acrylonitrile butadiene styrene
PC/ABS with recycled content
PC/ABS compounds with documented recycled content

The grade defines the solution.

Virgin and recycled grades. Not every family is available in every variant. Grade, volume and destination determine the assessment of each supply request.

PCR: post-consumer recycled. PIR: post-industrial recycled. These terms describe the origin of recycled material, not a polymer family.

Recycled does not automatically mean recyclable or suitable for food contact. Documentation and suitability are reviewed for each grade and application.

Availability and terms are subject to technical and commercial confirmation. This range does not constitute a stock guarantee or a binding offer.

Tell us which material you need

Specify the family or grade, application and process, form, color, quantity, frequency and destination country or port. For recycled materials, include the required PCR/PIR origin or recycled content and the documentation needed.

Prepare my request ↗

LET'S TALK ABOUT YOUR PRODUCT

The next
step starts with you.

Tell us what you need to package, the dimensions and the quantity. We help you explore options in our range.

Inquire via WhatsApp
Information and quotes
info@molthis.com
Phone numbers
+1 (829) 926-1849+1 (786) 442-6700

MIAMI / HONG KONG

Let's talk MOLTHIS