DF-BR4000 Material data sheet

Product catalog summary

Material Data Sheet: DF-BR4000

General Description: This document provides technical specifications for DF-BR4000, a material composed of 40% Bronze Filled PTFE. It is noted for its improved compression strength, wear resistance, high thermal conductivity, and resistance to abrasion, although it has reduced chemical resistance.

Specifications:

Color: Dark Brown
Density (Specific Gravity): 3.00-3.20 g/cm³ (ASTM D-792)
Water Absorption (Max.): <0.01% (ASTM D-570)
Flammability: V-0
Tensile Strength: ≥20 MPa (ASTM D-4894)
Elongation at Break: ≥230% (ASTM D-638)
Hardness: Shore D 80 - 85 (ASTM D-2240)
Ball Hardness: 35 MPa
Service Temperature (Long Term): -180 to +260°C (ASTM D-648)
Surface Resistivity: >10⁶ ohm (ASTM D-258)
Volume Resistivity: >10⁷ ohm cm (ASTM D-257)

Notes: The data provided are typical values for reference and comparison purposes only and should not be used as a basis for design specifications or quality control. Testing under individual application circumstances is recommended.

Contact Information: Shenzhen Dechengwang Technology Co., Ltd, Floor 2-3, Bld D, Jinhengrun Industrial Park, Xintang, Guanlan, Longhua District, Shenzhen, CN 518110. Tel: 0086 755 2328 3050, Fax: 0086 755 8372 2725, Email: [email protected]

Catalog excerpts

Shenzhen Dechengwang Technology Co., Ltd Floor 2-3, Bld D, Jinhengrun Industrial Park, Xintang, Guanlan, Longhua District, Shenzhen, CN 518110 Tel: 0086 755 2328 3050 Fax: 0086 755 8372 2725 E: [email protected]

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