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plastic peek bearings smooth bearings PEEK material bearing

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plastic peek bearings smooth bearings PEEK material bearing

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Model No. :	corrosion resistant plastic Peek Bearings
Brand Name :
Applicable industry :	Hotels,Farms,Food &Amp; Beverage Shops,Restaurant,Garment Shops,Building Material Shops,Home Use,Retail,Advertising Company,Food Shop,Manufacturing Plant,Printing Shops,Machinery Repair Shops,Construction Works,Food &Amp; Beverage Factory,Energy &Amp; Mining
Number of columns :	Double Row
place of origin :	China
Color :	Custom Color
Size :	Customized Size
Material :	PEEK
Service :	OEM\ODM
Brand Name :	GZ engineering plastic

3yrs

Guangzhou, Guangdong, China

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Guangzhou One-Stop Engineering Plastics Industries (group) Co., Ltd

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Product description

PEEK Product parameters

PEEK Product is a kind of heat-resistant, high performance thermoplastic special engineering plastics. It has good mechanical properties and chemical resistance, abrasion resistance, and hydrolysis resistance properties etc.; it has a light proportion and self-lubricating properties.

Property	Item No.	Unit	PEEK-1000	PEEK-CA30	PEEK-GF30
1	Density	g/cm3	1.31	1.41	1.51
2	Water absorption(23℃ in air)	％	0.20	0.14	0.14
3	Tensile strength	MPa	110	130	90
4	Tensile strain at break	％	20	5	5
5	Compressive stress(at 2%nominal strain)	MPa	57	97	81
6	Charpy impact strength (unnotched)	KJ/m2	No break	35	35
7	Charpy impact strength (notched)	KJ/m2	3.5	4	4
8	Tensile modulus of elasticity	MPa	4400	7700	6300
9	Ball indentation hardness	N2	230	325	270
10	Rockwell hardness	--	M105	M102	M99

Heat-resistance

PEEK has a higher glass transition temperature and melting point (334℃). It is one of the reasons that it can be a reliable application in the requirement of the heat. Its heat load variable-temperature can be 316℃, continuous use temperature is 260℃.

Mechanical Properties

PEEK is the plastic that strikes a balance between toughness and rigidity. Especially, it has an excellent fatigue resistance against alternating stress that is the most talented of all plastics, and it can be comparable with alloys.

Self-lubricating

PEEK has outstanding sliding characteristics in all plastics; it is suitable for stringent requirements for low coefficient of friction and resistance to friction used. Especially, the self-lubricating properties of PEEK will be better if it is modified by carbon fiber and graphite mixed in the proportion of each of them.

Chemical Resistance

PEEK has excellent chemical resistance. In ordinary chemicals, it can be dissolved or damaged only by concentrated sulfuric acid; its corrosion resistance is similar to those of steel and nickel.

Hydrolysis Resistance

PEEK and its composites will not be affected chemically by water and high-pressure steam. The products that are made from this material will maintain the outstanding characteristics in continuous use in high temperature and high pressure water.

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