13549213581 肖生

 

WR® 300

 

Polyetheretherketone

 

Greene, Tweed & Co.

 

Technical Data

 

Product Description

 

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.

 

General

 

Material Status • Commercial: Active

Literature 1 • Technical Datasheet (English)

Availability • North America

Filler / Reinforcement • Carbon Fiber

• Good Chemical Resistance • Good Thermal Shock

Features Resistance

• Good Impact Resistance •

Low Friction

Uses • Bearings • Housings • Pump Parts

Appearance • Black

Forms • Customizable Forms

 

Physical Nominal Value (English) Nominal Value (SI) Test Method

Specific Gravity 1.43 1.43 g/cm³ ASTM D792

Mechanical Nominal Value (English) Nominal Value (SI) Test Method

Tensile Modulus 1.57E+6 psi 10800 MPa ASTM D638

Tensile Strength (Break) 19400 psi 134 MPa ASTM D638

Tensile Elongation (Break) 1.8 % 1.8 % ASTM D638

Flexural Modulus 1.58E+6 psi 10900 MPa ASTM D790

Flexural Strength 30700 psi 212 MPa ASTM D790

Compressive Strength 29300 psi 202 MPa ASTM D695

Hardness Nominal Value (English) Nominal Value (SI) Test Method

Rockwell Hardness (R-Scale) 106 106 ASTM D785

Durometer Hardness (Shore D) 93 93 ASTM D2240

Thermal Nominal Value (English) Nominal Value (SI) Test Method

Deflection Temperature Under Load ASTM D648

264 psi (1.8 MPa), Unannealed 600 °F 316 °C

CLTE - Flow (73 to 290°F (23 to 143°C)) 1.5E-5 in/in/°F 2.8E-5 cm/cm/°C

Maximum Service Temperature 275 °F 135 °C

 

 

 

 

 

聚醚醚酮,PEEK WR® 300是东莞市双帮塑胶原料有限公司常年销售的塑料，因为塑料价格行情每天都有新变化前天的报价不等于今天的报价。本公司销售的所有原料保证是原厂原包,随料可以提供生产厂商提供的物性表、SGS报告，COA原料出厂报告,REACH报告,SVHC报告,UL黄卡,提供原料注塑加工工程中可能出现的各种异常现象解决方法，塑料牌号太多，本网站没有提供的本公司也有代理，详情请咨询本公司相关业务人员0769-87795123 

13549213581 肖生