WR® 300 - SOLIAO

About
WR® 300 is a carbon-fiber reinforced compression molded PEEK™ often selected by pump manufacturers and users for pump bushings and case or impeller wear rings. Maximum service life is achieved in clean. lubricated and/or moist environments. WR 300 allows the pump user to increase pump effiency by running tighter wear ring clearances while decreasing potential pump damage when pumps are cavitated or experience radial bearing failures.&&

About

WR® 300 is a carbon-fiber reinforced compression molded PEEK™ often selected by pump manufacturers and users for pump bushings and case or impeller wear rings. Maximum service life is achieved in clean. lubricated and/or moist environments. WR 300 allows the pump user to increase pump effiency by running tighter wear ring clearances while decreasing potential pump damage when pumps are cavitated or experience radial bearing failures.&&

Product Description
Generic	PEEK
Material Status	Commercial: Active
Features	High impact resistance,Low coefficient of friction,Good thermal shock resistance,Solvent resistance
Availabilitys	North America

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.43	g/cm³	ASTM D792

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
1.8 MPa, unannealed	316	℃	ASTM D648
Linear coefficient of thermal expansion
MD：23~143℃	2.8E-5	1/℃
Maximum operating temperature	135	℃

MECHANICAL	Nominal value	Unit	Test method
Shore hardness
Shaw’s D	93		ASTM D2240
Rockwell hardness
R-level	106		ASTM D785
Tensile modulus	10800	MPa	ASTM D638
tensile strength
fracture	134	MPa	ASTM D638
Tensile strain
fracture	1.8	%	ASTM D638
Bending modulus	10900	MPa	ASTM D790
bending strength	212	MPa	ASTM D790
compressive strength	202	MPa	ASTM D695

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

1. Typical properties: these are not to be construed as specifications.

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.