Seal - Material characteristics

H-PU
(U203-R95, H-PUR, H-Ecopur)

A polyurethane elastomer, resistant to hydrolysis products. It broadens the range of application of polyurethane, combining its specific properties with C. These features give it resistance to hydrolysis. It is stable in water up to 95 The material is used in hydraulic applications, in mining, presses, etc. It is recommended to be used especially in contact with water, HFA, HFB fluids and hydraulic fluids susceptible to biodegradation.

	Norm	Unit	Value
Density	DIN 53479	g/cm³	1,10
Hardness at 20 °C	DIN 53505	Shore A	95 ±2
Modulus 100	DIN 53504	N/mm²	>12
Yield strength	DIN 53504	N/mm²	>38
Elongation at break	DIN 53504	%	>520
Tear strength	DIN 53515	KN/m	158
Decompression	DIN 53512	%	40
Compression test*	DIN 53517	%	31
Hardness at -5°C	DIN 53505	Shore A	95
Hardness at +80°C	DIN 53505	Shore A	93
Minimum operation temperature		°C	-30
Maximum operation temperature		°C	+105

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H-PU (U203-R95, H-PUR, H-Ecopur)

H-PU
(U203-R95, H-PUR, H-Ecopur)