Thickness 
Thickness
Thickness is height of the foam, measured from the adhesive side up.
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2.5mm 1
5mm 1
1/32" 13
1/16" 39
3/32" 3
1/8" 48
3/16" 31
1/4" 42
5/16" 5
3/8" 31
1/2" 22
5/8" 3
3/4" 10
1" 9
1.25" 1
1.5" 2
Material
Material
Material of the gasket. Different materials work better for different applications. Examples, EPDM is excellent for UV (sunlight) exposure, Silicone performs great for high temperature applications, Neoprene has great durability and rebound for enclosure door seals....etc
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Abrasive 2
Blended EPDM/Neoprene 5
Cork / Rubber 1
Cross Linked PE (XLPE) 3
Crushed EPDM 1
Custom 3
Decorative Felt (PET) 1
EPDM 3
Ester 1
Ether 1
EVA 2
Felt (Polyester) 1
Felt (Wool 50% Min.) 1
Fluoroelastomer 1
High Bond 2
Hook and Loop 2
Natural Cork 1
Neoprene 3
Neoprene / EPDM / SBR Blend 5
Neoprene Vinyl 1
Polyester 1
Polyether 1
Polyethylene 3
Polyurethane 11
PVC 15
PVC Matting 1
PVF Foam with Aluminum Foil 1
Rubber / Synthetic Rubber 1
Rubber Cork Mastic (Gum) 1
Silicone 2
Silicone Foam with Aluminized Fabric 1
Sponge Rubber 1
Thermoplastic Rubber Matting 1
Urethane 11
Vinyl Matting 1
Viton® 1
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.
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Mastic 1
Static Cling 1
Acrylic 48
Rubber 10
Silicone 1
Type of Tape
Type of Tape
Plain - No adhesive. Single Sided Tape - adhesive on one side. Double Sided Tape - adhesive on both sides.
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Mastic 1
Single Sided 57
Reverse Wound 4
Double Sided 16
Plain, no adhesive 57
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.
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Closed Cell 38
Open Cell 11
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.
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Extra Soft 3
Soft 20
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.
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Rolls 69
Spools 59
Sheets 66
Pre-Cut Shapes 68
Color
Color
Most foam tape materials are available in black or a shade of gray. Some materials have color options such as white, grays, and red. Some felts and specialty materials can be ordered in special decorative colors.
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Black 39
White 8
Gray 12
Charcoal Gray 1
Red 2
Brown 1
Tan 1
Tan & Black 1
Custom (large volume) 3
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.
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Top Tier 3
Above Average 13
Above Mid-Range 4
Mid-Range 24
Budget 7
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.
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Excellent 8
Great 26
Good 21
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.
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.7 psi 1
.75 psi 1
1 psi 4
1.5 psi 1
1.6 psi 1
1.67 psi 3
3.5 psi 13
5 psi 2
6.8 psi 1
7 psi 4
7.5 psi 3
10 psi 5
11 psi 1
15 psi 1
15.7 psi 1
26 psi 2
30 psi 3
40 psi 1
110 psi 1
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.
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1.45 1
2 5
3.5 2
4 4
4.5 3
6 6
8 4
9 2
9.5 1
10 1
10.5 1
11 4
14.5 2
15 8
18 1
20 1
22 4
26 1
30 1
40 1
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.
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10 3
25 3
30 2
33 3
40 5
44 7
45 3
48 1
50 3
55 1
60 6
63 1
65 1
67 3
75 3
84 2
91 1
UL Rating
UL Rating
UL Rating products have been tested and inspected to meet the specific test standards developed by UL. There are various UL standards such as "UL 50" - Enclosures for Electrical Equipment, "UL 94" - Tests for Flammability of Plastic Materials for Parts, "UL 508" - Industrial Control Equipment, "UL 507" - Gasket and Seals, and more. Use this filter if you are looking for product that meets a specific UL rating.
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UL 723 1
Yes 17
UL 94 5VA 1
UL 94 HF-1 11
UL 94 HBF 2
UL 94 V-0 3
UL 94 V-0 1
UL 508 10
UL 50E 9
UL 50 5
UL 157 7
UL 48 2
UL JMST2 2
UL Greenguard 1
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.
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158 F 1
160 F 1
172 F 12
176 F 2
179 F 3
180 F 90 days no deterioration or slump from horizontal panel 1
200 F 8
215 F 3
220 F 4
250 F 14
325 F 3
392 F 3
400 F 1
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.
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-30 F 30 days no deterioration or adhesion loss 1
-76 F 2
-80 F 1
-70 F 7
-67 F 3
-40 F 26
-20 F 6
-10 F 1
-4 F 4
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.
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Gummy 1
Smooth 35
Skin 16
Open Cell 3
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.
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6% 1
2% 4
3% 4
5% 3
11% 3
13% 1
15% 1
20% 3
25% 8
30% 1
31% 3
35% 2
40% 1
45% 1
Tensile Strength
Tensile Strength
Tensile strength is the maximum stress the material can withstand when stretched before breaking.
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200 PSI 1
240 PSI 1
53.9 psi 1
60.4 psi 1
7 psi 3
10 PSI 1
17 psi 3
20 psi 5
25 PSI 3
30 psi 1
35 psi 2
40 psi 1
40-120 PSI 2
42 PSI 3
45 psi 1
50 psi 1
55 psi 1
59 psi 3
60 psi 1
70 PSI 7
75 psi 3
80 psi 1
90 psi 1
100 psi 1
108 psi 1
125 psi 1
130 PSI 1
146 psi 1
160 PSI 2
177 PSI 1
445 PSI 1
Enlongation
Enlongation
Elongation is the measurement of how long the material can be stretched before it breaks.
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329% 1
345% 1
60% 1
45% 2
100% 3
105% 2
116% 1
125% 3
136% 3
150% 12
180% 1
187% 7
188% 3
200% 1
235% 3
250% 2
263% 3
275% 1
300% 1
343% 1
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.
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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.
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Excellent 14
Good 15
Fair (limited exposure) 6
Not Recommended 2
White (not recommended) 3
Flammability Rating
Flammability Rating
Various tests for flammability / burn resistance. FMVSS 302 is the Federal Motor Vehicle Safety Standard No. 302 for flammability of interior materials. Other UL and ASTM tests are listed.
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@ .063" or thicker 1
<25 mm / min (SAE J369) 1
Yes 38
FMVSS-302 39
UL 94 HF-1 11
UL 94 V-0 4
UL 94 HBF 4
UL 94 5VA 1
<25/50 ASTM E84 1
ASTM D5132 1
ASTM D6576 2
ASTM E162 2
ASTM E662 2
CSA C22.2 No. 94-M91 2
FAR 25.853 1
Chemical Resistance +
Excellent 21
Product Oil Resistance
Product Oil Resistance
These foams are recommended for applications that require a foam with oil resistance.
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Excellent 1
Low Swell 1
Food Contact
Food Contact
Some foams have been approved by the FDA for food contact.
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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.
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Cap Size
Cap Size
Most cap sizes are noted with the "neck size-thread finish", example 38-400 fits a 38mm neck bottle with a one turn thread. The liners size is considered a nominal size, the actual size of the liner usually measures smaller than the nominal size, (example 38mm's actually size is 36.8mm). Size standards were created by Glass Packaging Institute (GPI) and Society of Plastics Industry (SPI). Our liners are made to fit the common "E" measurement (outside diameter of the bottle neck), and inside the cap's "T" measurement (outside diameter of the thread). We also have 100's of sizes for any custom or unique cap design. If your size is not listed please select "Custom".
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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.
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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.
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Liner Thickness
Liner Thickness
For standard one-piece heat induction foil seals, .007" to .01". Most common pressure seals and PE foam liners use .020" thickness. Some specialty cap and bottles or two-piece heat induction liners require special thickness.
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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.
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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.
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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.
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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
Product ASTM D1056 Classification +
1A0 1
1A2 1
2A1 2
2A2 1
2B1 1
2B2 1
2C1 4
2C2 3
2C3 2
2C4 1
2D3 1
NEMA Rating
NEMA Rating
NEMA, "National Electrical Manufacturers Association" is an organization that deals with technical standards for manufacturing of electrical equipment. The NEMA Rating classifies the foam's level of protection of an electrical enclosure against environmental elements.
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NEMA 1 9
NEMA 2 9
NEMA 3 9
NEMA 3R 9
NEMA 3RX 9
NEMA 3S 9
NEMA 3SX 9
NEMA 3X 9
NEMA 4 9
NEMA 4X 9
NEMA 5 9
NEMA 6 9
NEMA 6P 9
NEMA 12 2
NEMA 12K 2
NEMA 13 2
