ESD PE Foam

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ESD PE Foam

ESD PE foam is a kind of Anti-Static closed cell polyethylene foam in black color, it’s Eco-friendly, low density, electrostatic protective industrial foam for package industry. As foam surface resistance difference, it has anti-static PE foam and conductive PE foam two types. Anti-static PE foam has surface resistance or volume resistance of 10^6-109 Ω, and conductive PE foam has surface resistance or volume resistance 103-105Ω. 

Physical Property Table (TDS):

Product Crosslinked polyethylene foam
Times 5B 10B 15B 20B 25B 30B
PHYSICAL PROPERTIES TEST METHOD METRIC UNITS /
Density - Nominal ISO 845：2006 GB/T 6343-2009 kg/m³ 200±30 100±10 66±8 50±6 40±5 33±5
Shore Hardness Shore C LX-C ° ≥65 55±5 45±5 35±5 30±5 25±5
Size limit Thickness Internal mm 3～6 3～8 3～8 3～10 3～12 3～15
Width ≤1200 ≤1600 ≤1800 ≤1800 ≤1800 ≤1800
Tensile Strength TD ISO 1798：2008 GB/T 6344-2008 MPa ≥1300 ≥700 ≥400 ≥300 ≥250 ≥200
MD ≥1500 ≥800 ≥500 ≥400 ≥300 ≥200
Elongation at Break TD ISO 1798：2008 GB/T 6344-2008 % ≥140 ≥130 ≥120 ≥110 ≥100 ≥90
MD ≥140 ≥130 ≥120 ≥110 ≥100 ≥90
Tear strength TD QB/T 1130-91 KN/m ≥8 ≥5 ≥3 ≥2 ≥1.5 ≥1.2
MD ≥8 ≥5 ≥3 ≥2 ≥1.5 ≥1.2
Dimension Stability (80℃,24h) TD ISO 2796：1986 GB/T 8811-2008 % ≤±1.0 ≤±1.0 ≤±1.5 ≤±2.0 ≤±3.0 ≤±3.0
MD ≤±1.5 ≤±2.0 ≤±3.0 ≤±3.5 ≤±4.0 ≤±5.0
Water Absorption under 50% RH condition ISO 62：2008 GB/T 1034-2008 % ≤0.2 ≤0.2 ≤0.2 ≤0.3 ≤0.3 ≤0.3
Thermal Conductivity ISO 8302：1991 GB/T 10294-2008 W/（m.k） ≤0.045 ≤0.045 ≤0.045 ≤0.04 ≤0.04 ≤0.04

Application Scenarios and Performance Requirements:

A. Electronic Communications Industry (e.g., ESD filling for electronic devices, EMI gaps, liquid crystal display components, etc.)

Performance Indicators: Anti - static, Insulation, etc.

B. Automotive Industry (e.g., Automotive engine heat insulation pads, car audio gaskets, etc.)
Performance Indicators: Soundproofing, Anti - static, Temperature Resistance.