HS05 UHMW-PE Ultra-low Temperature Dual Piston Spring Seal

UHMW-PE has excellent abrasion resistance, good low-temperature impact resistance, self-lubrication, non-toxic, water resistance, chemical resistance, heat resistance is better than ordinary PE. UHMWPE has poor fluidity and extremely high viscosity in the molten state. In addition, UPE has outstanding impact resistance, stress crack resistance, high temperature creep resistance, low friction coefficient, self-lubrication, excellent chemical resistance, fatigue resistance, etc.

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HS05 UHMW-PE Ultra-low Temperature Dual Piston Spring Seal

H Spring Series

4@3x

VS HS CS

Groove size selection table

Model	DH9	D1h9	GD	GW+0.2	Min chamfer length C	Rounded corner R1
-200	20-100	D-6.20	3.1	15	5	0.6
-300	30-150	D-9.40	4.7	21.5	6.5	0.8
-400	100-630	D-12.20	6.1	28.5	10	0.8
-500	200-1500	D-19.00	9.5	43	12	0.8

UHMW-PE chemical Properities:

High resistance to abrasive wear.

Good oxidation resistance,good sliding and antiadhesive behaviour.

Excellent izod impact strength/high resilience at shock and impact stress.

Excellent chemical properties;generally recognized as safe for foodstuff applications.

UHMW-PE Property table

Properties	Condition	Unit	UHMW-PE
Color			Natural
Density	23℃	g/cm3	0.93
Hardness	23℃	Shore D	61±3
Tensile Strength	23℃	MPA	40
Elongation at break	23℃	%	50
Thermal conductivity	23℃	J10³/mh*k	0.41
Coefficient of thermal expansion	25℃-200℃	K-1*10-5	15
Coefficient of friction	23℃	μ	0.25
Min.-max. service temperature	23℃	℃	-200~80

1 7502--- 2 7502--- 1DMH（1600mm） 1_20201126172544

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