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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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