Neoprene

Neoprene Sponge Color: Black / Dark Gray Polymer: Neoprene Absorption: ASTM Specifications D-1056-98: SCE...

Neoprene Sponge

Color:		Black / Dark Gray
Polymer:		Neoprene
Absorption: ASTM Specifications D-1056-98:		SCE 41/2A 1
SAE Specifications 18-R:		18-R
Tensile Strength PSI ASTM D3575:		65
R-Value Density (pcf) approx.:		2-5
Elongation ASTM Method 3575:		350
Temperature Resistance :
	Low:	-90° F
	High Continuous:	+155° F
	High Intermittent:	+210° F
Compression Set (max.) ASTM 357 5/1056:		60.46
	ASTM Method – 1/2″ samples	12% / 25%
	Compressed 50% 22 hrs. @ 70 degrees F-
	24 hr. recovery
Compression Deflection (psi):		5 – 12
	Weight required to compress a 1.129″ diameter Disc by 25%. Varies according to thickness
Accelerated Aging:
	(7 days at 170° F)	Excellent
	Flexibility – 180 F bend without cracking	None
	Appearance change	3% (+/-)
	Shrinkage, Lin. Max.	5%