Wholesale Price China Polyamide Sheet - POM Rod – Jing Gu

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Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Nylon Hollow Rod , Delrin Plastic Rod , Hdpe Sheet , Adhering to the business principle of mutual benefits, we have won good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from home and abroad to cooperate with us for common success.
Wholesale Price China Polyamide Sheet - 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.


Product detail pictures:

Wholesale Price China Polyamide Sheet -
 POM Rod – Jing Gu detail pictures

Wholesale Price China Polyamide Sheet -
 POM Rod – Jing Gu detail pictures

Wholesale Price China Polyamide Sheet -
 POM Rod – Jing Gu detail pictures


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Our firm has been concentrating on brand strategy. Customers' satisfaction is our best advertising. We also offer OEM provider for Wholesale Price China Polyamide Sheet - POM Rod – Jing Gu , The product will supply to all over the world, such as: Puerto Rico , kazakhstan , British , We are seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Atalanta from Paraguay - 2015.11.04 10:32
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Arabela from Austria - 2015.12.25 12:43
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