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OBC foam board


The olefin block copolymer microcellular foaming material is a kind of hollow foam material, which uses the olefin block copolymer (OBC) as the base material and forms a large number of micron sized bubbles in its body through the clean supercritical nitrogen technology.

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OBC foam board

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Product Details


The olefin block copolymer microcellular foaming material is a kind of hollow foam material, which uses the olefin block copolymer (OBC) as the base material and forms a large number of micron sized bubbles in its body through the clean supercritical nitrogen technology.

Features
The density can be as low as 35kg/m3, with physical foaming, good rebound, high heat resistance, soft foam material, good buffering and high-pressure shrinkage, good recovery after compression, adjustable color, and extremely low odor.

Basic Physical Properties

Testing items Testing Standards Unit Typical values
Density GB/T; 6343-2009 G/cm3 0.07-0.1
Hardness HG/T; 2368-2011 ShoreC 20-60
Falling ball rebound GB/T; 6670-2008 % 65-70
Tensile strength GB/T; 6344-2008 Mpa 1.0-1.8
Elongation rate GB/T; 6344-2008 % 235-370
Tear strength (right angle) GB/T; 10808-2006 N/cm 27-47
Compression permanent deformation GB/T; 6669-2008 % 25-38
Thermal conductivity coefficient ASTM; C518 W/(m * k) 0.035-0.045

Specifications

Long Width Thick
1000-2500mm 500-1200mm 1-35mm

Application Fields
Mattresses, sofas, seat cushions, packaging

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