Pres-On P8100UL (SC42-UL) Series Light Duty Blended EPDM Foam Tapes are a blend of Neoprene / EPDM / SBR Closed Cell Foam. Soft Density, black, closed cell, Smooth Texture, featuring a high-tack, rubber based, pressure sensitive adhesive (PSA) on one side with easy-to-use release liner. ASTM D1056 2C2, UL 94 HF-1

*Not to be confused with “P8100” medium density. The “P8100UL” is soft density.

1/16″ THICK TO 1″ THICK

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Products Details

  • Tech Specs

P8100UL is a general application foam tape. Durable blended EPDM / Neoprene / SBR material is exceptional for most gasketing and weatherproofing applications.

• Pass FMVSS302 and UL 94 HF1 for flammability
• Absorb shock and dampen sound and vibrations
• Provide a tight, long-lasting seal against moisture, dust, and air leaks
• Resist acids, alkali, ozone, and oxidation

P8100UL (SC 42-UL) is available in widths from 1/4” to 54 inches wide.
P8106UL (SC 42-UL) 1/16” 50’
P8112UL (SC 42-UL) 1/8” 50’
P8118UL (SC 42-UL) 3/16” 50’
P8125UL (SC 42-UL) 1/4” 50’
P8137UL (SC 42-UL) 3/8” 25’
P8150UL (SC 42-UL) 1/2” 25’
P8175UL (SC 42-UL) 3/4” 25’
P811UL (SC 42-UL) 1” 25’

ADHESION PROPERTIES TEST TYPICAL PERFORMANCE TEST METHOD
High-tack pressure sensitive rubber based adhesive. One sided with release liner.
Adhesion to Steel @ 72°F Steel immediate Steel after 24 hours
7 lbs/inch width or foam tear – PSTC-1
8 lbs/inch width or foam tear – PSTC-1

Adhesion to Steel, 20 minute dwell 10 lbs/in width minimum – PSTC-1
Static Shear @ 72°F 1 x 1 x 500 grams 1000 hours minimum – PSTC-7
Static Shear @ 72°F 1 x 1 x 1000 grams 200 hours minimum – PSTC-7

Shelf Life 1 year stored at room temperature

PHYSICAL PROPERTIES P8100UL TAPE (SOFT DENSITY) TEST METHOD UNIT OF MEASURE RESULT
Density (PCF) ASTM D1056 PCF- 4-8
ASTM-D-1056-67 Grade # — — SCE 42
ASTM-D-1056 07 — — 2C2
Service Temperature — F -40F to +250F
Water Absorption (Max) ASTM D1056 % 5
Tensile Strength ASTM D412 PSI – 75 (Min)
Elongation (Min) ASTM D412 (DIE A) % 150
Compression Deflection 25% ASTM D1056 psi 5 – 9
Compression Set (Max) ASTM D1056 % 25
Flammability (UL 94 HF1, FMVSS302) UL E208679 Pass/Fail Pass
UL 50, UL 50E, UL 157, UL 508 UL JMLU2, MH10200 Pass/Fail Pass
Durometer ASTM D1056 Shore 00 30-50