High-Temperature Resistant POM Copolymer Pellets - for Industrial Gears

Product Description

Product Description

 

POM

POM (Polyoxymethylene) Plastic Granules are high-performance engineering plastics known for excellent mechanical strength, wear resistance, and dimensional stability. Widely used in automotive, electronics, and industrial components, we supply both POM Homopolymer and Copolymer to meet various processing requirements.
 

 

 

Product Parameters

Performance items			Test condition	test method	test data	Data unit
Basic performance	Melt flow rate		190ºC,2.16kg	ISO 1133	27	g/10min
	density			ISO 1183	1.41	g/cm3
	Water absorption			ISO 62	0.7	%
	Water absorption rate			ISO 32	0.2	%
Mechanical properties	Bending modulus		23ºC	ISO 178	2600	MPa
	Standard elongation at break		23ºC	ISO 527	20	%
	Tensile yield strength		23ºC	ISO 527	65	MPa
	ball indentation hardness		358N,30s	ISO 2039	140	MPa
	elongation	yield	23ºC	ISO 527	8	%
		crack	23ºC	ISO 527	30	%
	Notch impact strength of cantilever beam			ISO 180/1EA	6	KJ/m2
	Injection shrinkage	Flow direction	24h,4mm		2.5-2.7
		vertical direction	24h,4mm		2.0-2.2
	Tensile modulus		23ºC	ISO 527	3000	MPa
	bending strength		23ºC	ISO 178	68	MPa
	Charpy Notched Impact Strength			179/1EA	5	KJ/m2
	Rockwell hardness		23ºC	ISO 2039	M82(R114)
Electrical performance	Surface resistivity			IEC 93	1015	Ω
	Loss factor		20ºC,1KHz	IEC 250	10
	Dielectric constant		20ºC,1KHz	IEC 250	3.9
	Dielectric constant		20ºC,50Hz	IEC 250	3.9
	Dielectric strength		20ºC	IEC 243	25	KV/mm
	Leak resistance		21ºC,65%RH	IEC 167	7.5	×10-4Ω
	Loss factor		20ºC,50Hz	IEC 250	20	×10-4
	Volume resistivity			IEC 93	1015	Ω.cm
	Comparative arc diameter index			IEC 112	600	CTI
	Arc resistance		21ºC,65%RH	ASTM D-495	1.9	mm
	Dielectric constant		20ºC,1MHz	IEC 250	3.9
	Loss factor		20ºC,1MHz	IEC 250	85
Thermal performance	Coefficient of linear expansion			ASTM D-696	11	1×10-5K-1
	specific heat		20ºC		1.48	J
	vicat softening point		10N	ISO 306 A50	163	ºC
	Thermal deformation temperature		1.8MPa	ISO 75	120	ºC
	vicat softening point		50N	ISO 306 B50	150	ºC
	Maximum continuous service temperature				100	ºC
	melting point		DSC	ISO 3146	172	ºC
	flammability			UL 94(FMVSS)	HB(B50)

Product Features:

High Mechanical Strength - Ideal for high-load components like gears and bearings.
Excellent Wear Resistance - Extends part lifespan and reduces maintenance costs.
Low Friction Coefficient - Self-lubricating, perfect for sliding parts.
Good Dimensional Stability - Maintains precision even under high temperatures.
Chemical Resistance - Resistant to oils, solvents, and weak acids/alkalis.

Applications:

Automotive:Fuel system components, door locks, gears, bearings
Electronics:Connectors, switches, insulating parts
Industrial Machinery:Pulleys, guide rails, pump/valve components
Food-Grade Applications:Food machinery parts, conveyor components 

Packaging & Shipping

25kg/bag, or per your requirement. 25kgs net weight in PP woven or PE plastic bag about 20 tons for 20" container

1) For sample order, products is usually to shipping by UPS, FEDEX or DHL and so on.
2) For regular order, shipments can be arranged by sea, air, express or economy.  
Let us know your requirement, we'll try to save your budget and meet deadine.

 

Company Profile

 

Ningbo Qingteng Plastic Co., LTD was established is a leading company specialized in producing plastic and rubber particles, such as HDPE, LDPE, GPPS,PP,LLDPE, PE, EVA, ABS, PVC..... So far, we hasoperations in 35 countries. The product quality has always been the best among Chinese suppliers. Relying on a comprehensive quality control system and professional advanced production equipment, we are able to actively meet the constantly changing needs of customers. We provide "high-quality products, high-quality services, competitive prices, and timely delivery" services, and we are now looking forward to better cooperation with overseas customers on the basis of mutual benefit. Welcome partners from all over the world to establish long-term cooperative relationships with our company.

 

FAQ

1.Are youtrading company or Manufacturer ?
We are a company with integration of industry and trade.

2.About Sample
We provide samples, but you need to pay the sample fee and freight.

3.About Material
We can customize the material according to customers' requirement.

4.About Quality
All the products must be tested strictly according to the testing procedure before shipment.

5.About Delivery Period
Normally delivered in 14 working days after the confirmation of order& payment. And it varies according to the material and quantity.