Plastic Gear Rack

1. Permanently static dissipative 2. Dissipate static charges (5 kV) in less than 2 seconds 3.No metal or graphite powder used 4.Depending on the base polymer, thermal performance from 90 to 260°C (continuous use)

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Product Description

plastic gear rack

1. Permanently static dissipative

2. Dissipate static charges (5 kV) in less than 2 seconds

3.No metal or graphite powder used

4.Depending on the base polymer, thermal performance from 90 to 260°C (continuous use)

Plastic Gear Rack

Property		Item No.	Unit	POM-C	POM-H	POM-H+PTFE
Mechanical Properties	1	Density	g/cm3	1.41	1.43	1.5
	2	Water absorption(23ºCin air)	%	0.2	0.2	0.17
	3	Tensile strength	MPa	68	78	55
	4	Tensile strain at break	%	35	35	10
	5	Compressive stress(at 2%nominal strain)	MPa	35	40	37
	6	Charpy impact strength (unnotched)	KJ/m 2	≥150	≥200	≥30
	7	Charpy impact strength (notched)	KJ/m 2	7	10	3
	8	Tensile modulus of elasticity	MPa	3100	3600	3200
	9	Ball indentation hardness	N/mm 2	140	160	140
	10	Rockwell hardness	-	M84	M88	M84