Taiwan, Asia,Taiwan foam, NBR, OEM, EPDM, medical products, sponge, rubber, NBR/PVC, nitrile vinyl rubber, sheet, Winboss Industrial Co., Ltd.

Typical Physical Properties and Characteristics of Winboss EPDM Foam
　

POLYMER				WINBOSS-EPDM
PRODUCT CODE				EP-5	EP-8	EP-10
PROPERTY		TEST METHOD	UNITS
Density		ASTM D 1667	Pcf g/cm³	3~5 0.048~0.080	7~9 0.112~0.144	10~12 0.160~0.192
Compression Deflection (25%)		ASTM D 1056	Psi Kg/cm²	2~5 0.14~0.35	4~7 0.28~0.49	2~5 0.14~0.35
C/D Heat Aging (7 Days@158^oF)		ASTM D 1056	% Max Change		25	25
Compression Set (50%)		ASTM D 1056	% Max	40	25	25
Tensile		ASTM D 412	Psi Min Kg/cm²	40 2.8	70 4.9	80 5.6
Elongation		ASTM D 412	% Min	160	180	200
Tear Strength		ASTM D 624	Lbf/in Kg/cm	5.0~7.8 0.9~1.4	8.4 ~11.2 1.5 ~2.0	8.9~12.3 1.6~2.2
Water Absorption		ASTM D 1056	Wt% Max	2	2	2
Water Absorption		ASTM D 1667	Lbs./Sq.Ft.	-
Linear Shrinkage (7 Days@158^oF)		ASTM D 534	% Max	8	5	5
Ozone Resistance (72 Hours@50pphm)		ASTM D 1171	Rating	0	0	0
Resilience Bashore (%Rebound Range) (1/2" thickness@72^oF)				40~60	40~60	40~60
Temperature Use	Low		^oF	-65	-65	-65
Temperature Use	High		^oF	200	200	200
Flammability Rating		FMVSS302		-	-	PASS
Flammability Rating		Minimum thickness compliance		1/8	1/8	1/8
Specifications Colors		ASTM D 1056-67		-	RE41	RE42
		ASTM D 1056-91		-	2A1	2A2
				BLK	BLK	BLK

*ASTM method, in some cases, may be modified slightly to make results more meaningful for end-use aplication