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DESCRIPTION

Basic Info

Model NO.	pom rod
Certification	ISO9001, SGS, FDA, RoHS, Test Report, Ect.
Szie	Customization
Brand Name	Engineering Plastics
Shaping Mode	CNC Machining
Plastic Properties After Heated	Stabilization
Plastic Forming Method	CNC Machining Finishing
Color	Customization
Transport Package	Carton, Pallet etc.
Specification	customization
Trademark	GZ Engineering Plastics
Origin	Guangzhou
HS Code	3926909090
Production Capacity	100000

Product Description

High inadhesion resistance delrin rod pom rod

POM (Full-name: Polyformaldehyde), is a engineering plastics of non-side-chain, high density, high crystalline and linear polymer, which is praised "Plastic Steel", and has comprehensive excellent performances, such as: wear-resistance, high hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.
POM has widely applied in Automobile industries, electronic and electric products, commodity, pipeline & fittings, exact apparatus and so on, which can be instead of the bronze, Zinc, tin and other metals.
Except POM-H, is often copolymerized with ethylene oxide together, in order to avoid the melting of POM material in the high temperature. POM-H has the better performances than POM-C in its high crystalline, mechanical strength and rigidity.
And POM-C has the better performances than POM-H in its low melting point, temperature stability, fluxion characteristic and machining capability.
Father more, POM-H+PTFE, which is made from the Delrin POM Resin that maxed Teflon fiber symmetrically, has the low co-efficient of frication, good lubrication, wear-resistance, non-creepage resistance.

Material parameter table:

Property		Item No.	Unit	POM-C	POM-H	POM-H+PTFE
Mechanical Properties	1	Density	g/cm3	1.41	1.43	1.50
	2	Water absorption(23ºC in air)	%	0.20	0.20	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/m2	≥150	≥200	≥30
	7	Charpy impact strength (notched)	KJ/m2	7	10	3
	8	Tensile modulus of elasticity	MPa	3100	3600	3200
	9	Ball indentation hardness	N/mm2	140	160	140
	10	Rockwell hardness	-	M84	M88	M84