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UNITREX® Lf20

 

Polyetheretherketone

 

Nytef Plastics, Ltd.

 

Technical Data

 

Product Description

 

UNITREX Lf20 extruded thermoplastic shapes provide users with improved physical properties compared to standard, unfilled PEEK grades through the addition of a proprietary PTFE filler.

 

UNITREX Lf20 offers very good dimensional stability and machinability as well as exceptional wear resistance due to its low coefficient of friction. Available in a wide array of rod, tube and plate configurations by special order.

 

General

 

Material Status • Commercial: Active

Literature 1 • Technical Datasheet (English)

Availability • Europe • North America

Additive • PTFE Lubricant

Features • Good Dimensional Stability • Low Friction • Machinable

• Good Wear Resistance • Lubricated

Uses • Rods • Tubing

Agency Ratings • FDA Unspecified Rating • USDA Unspecified Approval

Appearance • Beige • Grey

Forms • Preformed Parts • Rod

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

Specific Gravity 1.42 1.42 g/cm³ ASTM D792

Water Absorption ASTM D570

24 hr 0.060 % 0.060 %

Saturation 0.35 % 0.35 %

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

Tensile Modulus 460000 psi 3170 MPa ASTM D638

Tensile Strength (Yield) 11500 psi 79.3 MPa ASTM D638

Tensile Elongation (Break) 15 % 15 % ASTM D638

Flexural Modulus 500000 psi 3450 MPa ASTM D790

Flexural Strength 20000 psi 138 MPa ASTM D790

Coefficient of Friction ASTM D1894

vs. Itself - Dynamic 0.10 0.10

vs. Itself - Static 0.10 0.10

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

Notched Izod Impact 0.80 ft•lb/in 43 J/m ASTM D256

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

Durometer Hardness (Shore D) 84 84 ASTM D2240

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

Deflection Temperature Under Load ASTM D648

264 psi (1.8 MPa), Unannealed 340 °F 171 °C

Glass Transition Temperature 290 °F 143 °C ASTM E1356

Peak Melting Temperature 650 °F 343 °C DSC

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

Flame Rating (0.118 in (3.00 mm)) V-0 V-0 UL 94

 

 

 

 

聚醚醚酮,PEEK UNITREX® Lf20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