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LAMATEK Neoprene Sponge Gasket Tape SCE-45B

Lamatek Neoprene Sponge Gasket Tape SCE-45B is a closed cell blend of neoprene sponge, EPDM and synthetic rubber with a dense mass of tiny pores (or cells) to seal out air, moisture, liquid, gas, oil and more. Neoprene rubber tape is ideal for higher temperature applications where the seal isn’t frequently re-opened or broken. Lamatek’s neoprene rubber tape is available in several grades from soft to firm to absorb various weights and compression levels.

Product Type: Foam Tape, Gasket Tape, Tape

Application Area: Gaskets, HVAC Insulation, Roofing Substrates, Seals, Weatherstripping

Features: Anti-Slip, Chemical Resistant, Crack Resistant, Excellent Cushioning Properties, Excellent Seal Properties, Flexible, Good Weather Stability, High Temperature Performance, Moisture Resistant, Water Resistant, Wide Temperature Operating Range

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Backing Material Type

Features & Benefits

Benefits
  • Meets UL94 HF-1 flame rating
  • Good chemical stability
  • Stays flexible in hot and cold conditions
  • Repels water and moisture
  • Has good non-slip properties
  • Tolerates extreme weather
  • Won’t crack in the cold
  • Provides excellent cushioning
  • Withstands temperatures of -40 ºF to 200 ºF
  • Has a wide range of uses
  • Rubber adhesive bonds right away
  • Also ideal for die cut gaskets

Applications & Uses

Recommended Applications

Neoprene EPDM rubber tape is great for high temperature applications, however, it also provides anti-slip properties and excellent sealing.

  • High temperature gasketing
  • Weatherstripping
  • Cushioning tape
  • Electrical box weather seal
  • Anti-slip tape
  • Roof curb tape
  • Flame resistant sealing
  • HVAC tapes

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Compression Deflection (25%)17 - 25psiASTM D 1056
Compression Set Maximum25.0%ASTM D 1056
Density10 - 14pcfASTM D 1056
Elongation (Typical)125.0%ASTM D 412 (Die A)
Heat Aging Change in Compression Deflection (7 Days, 158°F)30.0%ASTM D 1056
High Intermittent250.0°FASTM D 746
Resilience (Typical)15.0%ASTM D 2632
Temperature Range-40 to 150°FASTM D 746
Tensile Strength (Typical)250.0psiASTM D 412 (Die A)
Water Absorption (Weight Change)max. 5%ASTM D 1056

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Specifications
Polymer

Neoprene/EPDM/SBR

ASTM D 1056-67 SCE-45
ASTM D 1056-78 RE45
ASTM D 1056-07 2A5
ASTM D1056 Suffix’s A1, B2, C1, F1, M
MIL-R-6130C II-A Firm
MIL-C-3133C MIL STD 670 B SCE20
UL94 HF-1 Listed

 

Packaging & Availability

Packaging & Availability
  • Neoprene EPDM rubber blend
  • Tapes from 0.25″ (1/4 inch) to 54″ wide
  • Thickness ranges from 0.06” (1/16 inch) to 2”
  • Single sided or double sided adhesive
  • Rubber adhesive standard
  • Acrylic or differential adhesives by request
  • Supplied with paper release liner
  • Available in rolls of tape or jumbo spools