PEEK® (Polyether ether ketone) is a semicrystalline super engineering plastic with the highest level of performance. Concentrated sulfuric acid is the only general purpose chemical in which PEEK can be dissolved. Moreover, it has excellent heat resistance, abrasion resistance, flame resistance and hydrolysis resistance, and it is used in various fields like OA equipments, automobiles, IC wafer carrier and LCD manufacturing jigs.

PEEK* is a super-engineering thermoplastic excellent for its special physical and chemical characteristics.

Excellent chemical resistance,impenetrable by most chemicals with the exception of concentrated sulfuric acid

Excellent thermal and water resistance; maintains high heat-resistance strength

Excellent abrasion, shock, and fatigue resistance

Excellent radiation resistance and electrical properties

Heat-resistant Temperature: 180°C (UL Approved Temperature)

Excellent flame-resistance cleared by UL Standard 94V-0

Useful for chemical-resistant applications such as FPD (Flat Panel Display) and semiconductor production equipment/ devices, printed circuit board etching devices, metal plating equipment, and chemical plants.

Useful for hot-water pumps and chemical pumps

Useful for electric/ electronic field applications: transformer

Use with a nut to compensate for thread molding pitch errors. When a nut is not used, it is recommended that the overlap of mating screw threads be shorter than 20mm.

Material/Finish

PEEK* (PEEK: Polyetheretherketone) (Light Brown)

* PEEK is a registered trademark of Vitrex TM.

List of properties	Unit	ASTMmethod	PEEK
Specific gravity		D792	1.30
Water absorption rate (In water at 23°Cx24h)	%	D570	0.5
Glass fiber content percentage	%		-
Tensile strength	MPa	D638	97
Tensile elongation	%	D638	65
Bending strength	MPa	D790	156
Bend elastic constant	GPa	D790	4.1
Izod impact strength (with notch)	J/m	D256	94
Rockwell hardness	R,M Scale	D785	M99
Deflection under load temperature (1.82MPa) Contact Infomation Send Inquiry Company name:NIPPON CHEMICAL SCREW CO LTD Status:[Offline] [Send message] [Chat] Business contact:shigemi ogasawara(Ms.) Telphone: Fax: Area: Caribbean Region-Bermuda Address:2-4-10 Kaminoge