Physical Properties for Polyurethane 95A and 75A

Polyurethane 95A and 75A,
(Plei-Tech 22) 75A Sheet, Rod, & Tube/ 95A Sheet

Physical Properties	Test Method	Units	Hardness
Hardness A Hardness D			75	95
100% Modulus	ASTM D412	psi	480	1810
300% Modulus	ASTM D412	psi	1,000	3,600
Tensile Strength	ASTM D412	psi	4,600	7,000
Ultimate Elongation	ASTM D412	%	490	450
Split Tear	ASTM D470	pli	70	210
Die C Tear	ASTM D624	pli	350	690
Resilience	ASTM D2632	%	27	30
Compression Set (22 hours at 70°C)	ASTM D385 Method B	%	30	35
Tear Abrasion (H-18 wheel 5000 cycles)	D-1044-78	mg loss	40	-
Specific Gravity	ASTM D792		1.22	1.26

Polyurethane 95A
(Plei-Tech 95) 95A Rod & Tube

Physical Properties	Test Method	Units	Hardness
Hardness A Hardness D			95 50
100% Modulus	ASTM D412	psi	2,200
300% Modulus	ASTM D412	psi	4,100
Tensile Strength	ASTM D412	psi	5,500
Ultimate Elongation	ASTM D412	%	350
Split Tear	ASTM D470	pli	125
Die C Tear	ASTM D624	pli	500
Resilience	ASTM D2632	%	42
Compression Set (22 hours at 70°C)	ASTM D385 Method B	%	32
Compression Modulus 5% 10% 15% 20% 25%	ASTM D575	psi	500 840 1,200 1,650 2,100
Brittle Point	ASTM D745	°F	-94
Specific Gravity	ASTM D792		1.13

The above valves are believed to be true to the best of Pleiger Plastics’ knowledge based upon information provided by raw material suppliers.
These values are to be used only as a guide, and are not to be construed as specifications.

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Title: Physical Properties for Polyurethane 95A and 75A
Description: Physical and Mechanical Typical Properties.
Published: 1/22/2009
Last Edited: 9/18/2013

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