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Best selling POM plastic ball for valves and electronic components

Name: Best selling POM plastic ball for valves and electronic components
Brand: NAAO
Price: Negotiable

FOB Price

Negotiable / Ton

1 Ton(Min.Order)

Supply Ability 0 per Month
Port QINGDAO
Payment Terms:T/T D/P D/A

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Product Details

Place of Origin:

China

Brand Name:

NAAO

Material:

Other, POM, POM

Product Description

We are manufacturer of bearing balls from Shandong, China. Our main products include stainless steel ball, chrome steel ball, carbon steel ball, plastic ball, glass ball, and ceramic ball etc.

Product Description

Best selling POM plastic ball for valves and electronic components

Excellent mechanical and chemical resistance

Good elecrical properties

High quality, different size and competitive price

OEM is accpetable

Plastic Ball(POM)

Material	Polyacetal
Grade	G0-G3
Size	1mm-50.8mm
Density	1.4-1.6g/cm³
Feature	Aceral resin with excellent mechanical, chemical resistance and good electrical properties. it is similar to nylon but slightly harder and denser. Recommended for applications where these properties and low water absorption are required.
Application	balls made of this material are often used for sliding fittings of tables and drawers, bearings, rollers, valves and electronic components, sailing apparatus.

Application Grade and Tolerance

Grade	Diameter Tolerance	Roundness Tolerance	Diameter Tolerance	Roundness Tolerance
Grade	Diameter Tolerance	Roundness Tolerance	Diameter Tolerance	Roundness Tolerance
unit	inch	inch	mm	mm
0	+/-0.0005	0.0005	+/-0.0127	0.0063
1	+/-0.001	0.0005	+/-0.0254	0.0127
2	+/-0.002	0.001	+/-0.05	0.025
3	+/-0.005	0.005	+/-0.127	0.127

Material and Characteristics

Item	POM	PA66	PP	Delrin AE
Material	Polyacetal	Nylon 66	Polypropylene	20% Teflon + 80% Delrin
Density(g/cm³)	1.42	1.14	0.91	1.5
Hardness	120	110	90	115
(Rockwell R scale)	120	110	90	115
Wear resistant	0.37	0.18	385-560	0.19
(kgf/cm²)	0.37	0.18	385-560	0.19
Wear Absorption(%)	0.22-0.25	8.4	0.03	0.2
Heat Resistance(℃)	160-170	180-230	120	340
Resistance to weak acid	good	fair	excellent	good
Resistance to strong acid	poor	poor	fair	fair
Resistance to weak alkali	good	excellent	excellent	good
Resistance to strong alkali	good	good	good	good
Resistance to organic solution	good	good	good	good
Feature	High strength and stiffness, enhanced dimensional stability and is easy to machine	Excellent wear resistance, good tensile strength; high durability	Light weight, good dielectric, good tensile strength. Color easily, Matte surface finish	Good wear, heat resistance; good corrosion resistance, Dark brown color

Contact Us

Zibo Naao Trading Co., Ltd.: Contact nameelaine sun; Phone86-533-3571897; AddressZHANGDIAN Zibo,Shandong

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Best selling POM plastic ball for valves and electronic components

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