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Cap Liners
PE Foam Liner – .050″

Polyethylene foam cap liner, compression seal made from 3 layers of coextruded PE, for enhanced reseal closure liner performance, .050"…
PE Foam Liner - .050"
Cap Liners
Specific Liner Materials

Pres-On has stock and the ability to source specific cap liner materials from industry leading material manufactures, such as Selig,…
Custom Liner Material
Cap Liners
Lift ‘n’ Peel™ – PE Bottles -LNP-E

Lift 'n' Peel™, One piece, heat induction foil seal, foam backed with pull tab. For PE (HDPE & LDPE), and…
LNP-E
Cap Liners
Lift ‘n’ Peel™ – PET Bottles -LNP-T

Lift 'n' Peel™, One piece, heat induction foil seal, foam backed with pull tab. For PET and PVC bottles. Airtight…
LNP-T
Cap Liners
2 Piece Foil Seal – PE Bottles – 2PC-HISE

Two-piece, heat induction foil seal, board or foam backed. For PE (HDPE & LDPE), and PP bottles. Airtight freshness seal…
2PC-HISE
Cap Liners
2 Piece Foil Seal – PET Bottles – 2PC-HIST

Two-piece, heat induction foil seal, board or foam backed. For PET and PVC bottles. Airtight freshness seal with a clean…
2PC-HIST
Cap Liners
2 Piece Foil Seal – Glass Bottles – 2PC-HISG

Two-piece, heat induction foil seal, board or foam backed. For most glass bottles and jars. Airtight freshness seal with a…
2PC-HISG
Cap Liners
2 Piece Foil Seal – Universal Bottles – 2PC-HISU

Two-piece, heat induction foil seal, board or foam backed. For universal bottles (HDPE, PP, PET, PVC, PS, Glass). Airtight freshness…
2PC-HISU
Cap Liners
Foil Seal, Vented – VENT-HIS

Heat induction foil seals that vent through a paper layer. For universal bottles (HDPE, PP, PET, PVC, PS, Glass). Designed…
VENT-HIS
Cap Liners
Foil Seal, Paper Backed – PE Bottles – .008P-HISE

One piece, heat induction foil seal, .008" paper backing. For PE (HDPE & LDPE), and PP bottles. Airtight freshness, aggressive…
.008P-HISE
Cap Liners
Foil Seal, Paper Backed – PET Bottles – .008P-HIST

One piece, heat induction foil seal, .008" paper backing. For PET and PVC bottles. Airtight freshness, aggressive seal with a…
.008P-HIST
Cap Liners
Foil Seal, Paper Backed – Glass Bottles – .008P-HISG

One piece, heat induction foil seal, .008" paper backing. For most glass bottles and jars. Airtight freshness, aggressive seal with…
.008P-HISG

Adhesive Adhesive Rubber adhesive is a permanent pressure sensitive adhesive that has a very high initial tack for slick surfaces and applications that need a quick bond. Acrylic adhesive is a permanent pressure sensitive adhesive that offer a long lasting bond, best suited for outdoor, higher temperature, and water-tight applications. +

Low Tack 1

Mastic 1

Medium Tack 1

Removable 2

Static Cling 4

Acrylic 54

Rubber 11

Silicone 1

Ultra Removable Acrylic PSA 1

Type of Tape Type of Tape Plain - No adhesive. Single Sided Tape - adhesive on one side. Double Sided Tape - adhesive on both sides. +

Mastic 1

Single Sided 62

Reverse Wound 4

Double Sided 17

Plain, no adhesive 58

Cell Structure Cell Structure Closed Cell: Common for air and water tight gasket seal applications.Open Cell: Allows air water to filter through material. Common for light weight foam applications that need cushioning but not sealing attributes. +

Closed Cell 38

Open Cell 12

Open Cell (closed when compressed) 2

Soft of Firm Soft of Firm Foams materials range from Ultra Soft to Firm. Softer foams require less pressure to compress and may be more conformable. Firmer foams may offer be better durability. This is a general description, please use the additional engineering filters below if looking for specific compression deflection or shore ratings. +

Extra Soft 3

Soft 21

Soft / Medium 1

Medium 15

Firm 13

Extra Firm 3

Roll / Spool / Shape / Sheet Roll / Spool / Shape / Sheet Pres-On produces our products as rolls, sheets, long continuous length spools, or pre-cut (die-cut) shapes. Pre-Cut shapes can either be individual separated parts or kiss-cut on a roll. +

Rolls 70

Spools 60

Sheets 67

Pre-Cut Shapes 73

Price Range Price Range Filter by material cost. Some materials such as silicone are significantly more expensive due to material specifications. For general foam applications this filter allows you to browse our budget-friendly materials. +

Top Tier 3

Above Average 13

Above Mid-Range 4

Mid-Range 24

Budget 8

Durability Durability Durability is a rating based on general combinations of material tensile strength, rebound, and daily wear and tear. Performance will vary based on application. +

Excellent 8

Great 28

Good 23

Fair 1

Comp. Deflection - Force to Compress 25% Comp. Deflection - Force to Compress 25% This compression deflection slider is used to help find a range of for to compress the material 25%. Please see technical data for exact rating. +

Comp. Deflection - Force to Compress 25%

Density - lb/ft³ Density - lb/ft³ Density is the measurement of weight, usually measured as pounds per square foot (lb/ft³). This is the weight of the material if it was shaped into a 1 foot square cube. A common misconception in the foam tape industry is that density relates to softness, while this may be true for some materials it will vary based on the product make and material. Due to the nature of foam, many of our products have a weight range. +

Density - lb/ft³

Durometer Shore OO Durometer Shore OO Shore Durometer is a device for measuring hardness of materials. Typically foams are measured on the OO scale. The higher the number the firmer the material. Due to the nature of foam this should considered an approximate. Pres-On recommends using "Compression Deflection" over Durometer when determining the softness of foam. +

Durometer Shore OO

High Temperature Rating High Temperature Rating High Temperature (Service) is the high temp rating for continuous use. Many foams may be able to handle higher temperatures at intermediate, or short durations. If your application requires the foam to meet a high temperature please use this filter to sort our products by temperature rating. +

High Temperature Rating

Low Temperature Rating Low Temperature Rating Some materials are more brittle than others in cold environments. Use this filter if your application requires the material to meet extreme low temperature ratings. +

Low Temperature Rating

Surface Texture Surface Texture Smooth finish: flat surface without texture or a skin. Skin surface: a casted skin over the cell structure of the foam. Other textured surfaces such as criss-cross, embossed, ribbed are a unique feature to specific materials. +

Gummy 1

Smooth 35

Skin 16

Open Cell 4

Crisscross 1

Textured 3

Coarse 3

Compression Set Compression Set Compression set is the % of material that does not rebound after the material has been under a prolonged compressed load. The lower the percentage the better the rebound. Sometimes referred to as C-Set. +

Compression Set

Tensile Strength Tensile Strength Tensile strength is the maximum stress the material can withstand when stretched before breaking. +

Tensile Strength

Elongation Elongation Elongation is the measurement of how long the material can be stretched before it breaks. +

Elongation

Outdoor Rating Outdoor Rating This filters products that are suitable for outdoor environments. Note, a rating of excellent for outdoor does not mean the foam is recommended direct sunlight exposure, please use our UV exposure filter for applications in direct sunlight. +

Excellent 32

Good 13

UV Exposure UV Exposure UV exposure is how well the material performs with prolonged exposure to sunlight. Use this filter if your application requires the foam to be in direct exposure to sunlight. +

Excellent 14

Good 15

Fair (limited exposure) 6

Not Recommended 2

White (not recommended) 3

Flame and Smoke Rating +

Chemical Resistance +

Excellent 21

Product Oil Resistance Product Oil Resistance These foams are recommended for applications that require a foam with oil resistance. +

Excellent 1

Low Swell 1

Food Contact Food Contact Some foams have been approved by the FDA for food contact. +

CFIA 1

FDA 5

USDA 1

Type of Liner Type of Liner Compression Liner: Liner that uses the force of the cap to seal. Pressure Seal: Liner with a pressure sensitive adhesive that adheres to the neck of your bottle. Heat Induction Foil Seal: Non-contact heating process that hermetically seals a foil based liner to your bottle. 2-Piece Heat Induction Foil Seal: Single liner material that separates into two pieces during the heat induction process, a hermetically sealed foil liner to your bottle, and a reseal foam or pulp compression liner to retain in the cap. Vented Heat Induction Foil Seal: Liners designed to allow venting of internal pressure. +

Compression Liner 7

Pressure Seal 7

Heat Induction Foil Seal 22

2 Piece Heat Induction Foil Seal 5

Vented Heat Induction Foil Seal 1

Bottle Material Bottle Material Knowing your bottle material is very important when selecting a heat induction liner. The sealing element of a liner is designed to specifically seal to different materials. Universal liners seal to most all bottle types, but for the best seal it's recommended to select a material designed for your bottle. Note: PE liners will not seal to PET bottles, and PET liners will not seal to PE or Glass. +

Glass 22

PE (HDPE) 23

PET 23

PP 23

PVC 23

Universal 17

Product Product in Bottle Product Product in Bottle Liquids are recommended to be sealed with heat induction foil seals. Pressure seals and many vented liners are recommended for dry goods only. Chemically aggressive products may need a custom liner. +

Aggressive 1

Dry Good 34

Liquid 29

Print Print Heat induction liners are commonly plain (no print). Pressure seals are commonly printed with "Sealed for your protection" (SFYP) in Red, or Black. Custom print is available for large minimum production runs. +

ECOSensitive 1

Plain (no print) 30

Red - "Sealed for your protection" 4

Black - "Sealed for your protection" 4

Blue - 'lift peel' tab 5

Black - "Sealed for Freshness" 1

Custom Logo Print (high MOQ) 26

Cap Liner Insertion Service Cap Liner Insertion Service Pres-On offers automatic cap lining insertion services. Our industry leading insertion machine can line most common caps from 20mm to 120mm. Special sizes available with new tooling. +

Available 34

Liner Removal Service Liner Removal Service Pres-On has a machine that can remove liners from most common caps. If you have a cap with the wrong liner, we can remove that liner and automatically insert the correct liner. +

Available 34

Remove Old and Insert New 34

Product Services +

Product ASTM D 1056-67 +

Product ASTM D 1056-67 (outdated) +

2D3 1

SCE 41 5

SCE 41 / SCE 42 1

SCE 42 4

SCE 43 1

SCE 44 1

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