Wholesale Wholesale Dealers of Grey Pvc Rod - POM Rod – Jing Gu factory and suppliers

Wholesale Dealers of Grey Pvc Rod - POM Rod – Jing Gu

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Our pursuit and company goal is to "Always satisfy our customer requirements". We continue to develop and design superior quality products for both our old and new customers and achieve a win-win prospect for our clients as well as us for Nylon Cutting Board , Pom Sheet , Delrin Plastic Rod , The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

Wholesale Dealers of Grey Pvc Rod - POM Rod – Jing Gu Detail:

Product Description
Polyoxymethylene, commonly known as POM, it is a thermoplastic engineering plastics with high melting point and high crystallinity, a yellowish or white crystalline polymer with smooth and dense surface. According to the chemical structure of molecular chain, it can be divided into polyformaldehyde copolymer and polyformaldehyde homopolymer.
Comparing the properties of polyformaldehyde copolymer with polyformaldehyde homopolymer, some properties of copolymer are superior to homopolymer such as low melting point, thermal stability, chemical resistance, liquidity, hydrolysis resistance, acid and alkali resistance, superior process ability. However, some properties of homopolymer are also better than copolymer including high crystallinity, creep resistance, lower thermal expansion, abrasion resistance, good mechanical strength, high rigidity and so on.

JING GU PRODUCT PHYSICAL PROPERTIES
Property	Items	Test method	Unit	JING GU POM
Mechanical property	Tensile strength	ISO 527-1、2	Mpa	57
	Bending strength	ISO 178	Mpa	76
	Bending tensile stress	ISO 527	Mpa	68/-
	Stretching strain at break	ISO 527	%	35
	Tensile modules of elasticity	ISO 527	Mpa	3100
	Compressive stress under 1% and 2% normal strain	ISO 604	Mpa	19/35
	Pendulum impact test	ISO 179/1eA	kj/m²	8.6
	Rockwell hardness		HR	L97
Physical property	Density	ISO 1183	g/cm³	1.41
	Water absorption (23℃ water soak for 24 hours)	ISO 62	%	0.22
	Coefficients of linear thermal expansion (23-100℃ average value)		m/(m.k)	110×10^-5
	Flammability (UL)	UL94		HB
Heat resistance	Melting point		℃	165
	Temperature resistance (continuous)		℃	105
	Temperature resistance (short time)		℃	140
Insulating property	Dielectric strength	ISO 60243	kv/mm	20
	Volume resistance	ISO 60093	Ω·cm	1O¹⁴
	Surface resistance	ISO 60093	Ω	1O¹⁶
	Relative permittivity -100HZ/1MHZ	ISO 60250		3.8/3.8
Chemical property	Acid resistance			-
	Alkali resistance			+
	Carbonation resistance			+
	Aromatic compounds resistance			+
	Ketone resistance			+
Other	Adhesion			+
	Friction coefficient			0.32
	Food contact			+
Remark	1.Above data is only for reference.It may vary according to different processing method and sample. 2.These data can’t be simply transferred to the finished parts.The applicability of materials for specific applications should be tested by the processor and user. 3.These technical parameters are used as a help.They do not represent a promise of performance. 4.Above specification “+” represents resistant, “-” represents resistless, “0″ represents it depends.

Properties
1. Strong mechanical strength, high rigidity and hardness
2. Good sliding performance, abrasion resistance and creep resistance
3. Good dimensional stability
4. Physiological inertia and suitable to contact with food
5. Good machinability
6. Low impact strength
7. Poor acid resistance and weather resistance
Application
Widely used for sliding and rotating machinery, precision components, gears and bearings in automotive, electronics, medical care, machinery and sports apparatus.

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We have advanced equipment. Our products are exported to the USA, the UK and so on, enjoying a good reputation among customers for Wholesale Dealers of Grey Pvc Rod - POM Rod – Jing Gu , The product will supply to all over the world, such as: Gabon , Switzerland , Japan , We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.

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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.

By Adelaide from India - 2015.08.12 12:27

This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!

By Maxine from Zurich - 2015.02.08 16:45

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