Typical Properties of Style SCE42NEO Closed Cell Neoprene Sponge

Description: Style SCE42NEO closed cell Neoprene can be utilized in many indoor and outdoor gasketing applications that require a temperature range of -40°F to 150°F. Closed cell Neoprene sponge offers good resistance to acid, alkali, gasoline, oil and oxidation. At most thicknesses, SCE42NEO passes the flammability specification of FMVSS-302 at .098" or higher. SCE42NEO Neoprene is manufactured with non-staining oils and anti-oxidants and meets the physical requirements of ASTM D 1056-07 2A2/2C2. It also meets the requirements of SAE J-18 APR2002 2A2/2C2.

Style SCE42NEO closed cell Neoprene is a medium density material, which is also available in a soft density (SCE41NEO) and a firm density (SCE43NEO). Style SCE42NEO can be supplied in rolls ranging from, as narrow at 1/4" wide, up to 42" wide. Atlantic Gasket has the ability to supply SCE42NEO with or without adhesive. Style SCE42NEO can be die-cut or waterjet cut to your exact requirements.

Polymer
Neoprene Based

Specifications
ASTM D 1056-07 2C2
ASTM D 1056 SUFFIX’S B2, C2, F1, M, P
ASTM D 6576-07 TYPE II A, B, SOFT MEDIUM
GMW15473 CLASS I TYPE IV
WSK-M2D419-A TYPE III
TSM 1501G 2C2

Physical Property Test Method Unit of Measure Result
Compression Deflection @25% ASTM D 1056 psi
kPa		 7 +/- 2
48.2 +/- 13.8
DENSITY ASTM D 3575 pcf
g/cm3		 9 +/- 2
.144 +/- .032
WATER ABSORPTION (MAX) ASTM D 1056 % 5
LOW TEMPERATURE N/A ˚F
˚C		 -40 ˚F
-40 ˚C
HIGH TEMPERATURE N/A ˚F
˚C		 150 ˚F
65 ˚C
HIGH INTERMITTENT N/A ˚F
˚C		 200 ˚F
93 ˚C
TENSILE STRENGTH (AVERAGE) ASTM D 412
(DIE A)		 psi
kPa		 90
630
ELONGATION (AVERAGE) ASTM D 412
(DIE A)		 % 150
TEAR STRENGTH ASTM D 624
(DIE C)		 lb/in
kN/m		 14
2.5
COMPRESSION SET (MAX) ASTM D 1056 % 25
CD CHANGE AFTER OVERN AGING ASTM D 1056 % +/- 30
RESILIENCE (AVERAGE) ASTM D 2632 % 10
COLOR N/A N/A BLACK

Unique Features:
  • Has a Thermal conductivity of .38 BTU-in/hr-FT2F
  • At most thicknesses, SCE42NEO will meet SAE J 369 specification for flame resistance (horizontal burn rate)
  • Meets SAE J 1351 for Odor Specification (Rating 2)
  • Meets ASTM G 21-09 for fungus resistance (Pass, rating 0))
  • Passed Caterpillar’s IE10720 E (Medium) specification
  • Has been tested and approved to many automotive specifications for Chrysler, Ford, GM, and Toyota. Please contact us for a complete list of test performed.
  • Has a hardness, durometer Shore 00 of 55 +/-5 per ASTM D 2240.

CLOSED CELL NEOPRENE RESISTANCE TO
ACID GOOD
ALKALI GOOD
GASOLINE AND OIL GOOD
AROMATIC HYDROCARBONS FAIR
OZONE FAIR
KETONES POOR
CHLORINATED SOLVENTS POOR
OXIDATION GOOD












This information is furnished as a guide for selecting materials. Atlantic Gasket Corp. disclaims liability for results or use of this information. It is the customer’s responsibility to obtain and test samples when determining suitability of material for a particular application.

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