ubber foam
Description:
ZY-NPB rubber plastic insulation board has low thermal conductivity, full-closed structure, and excellent continuous heat insulation. The material is completely isolated with vapor, so it has the properties of water-proof, anti-condensation and long lifetime.
After SGS testing, its measured value is much lower than EU standard value on materials without toxic substances, so it is safe and healthy. Moreover, with beautiful appearance, it is easy for bending and c***truction, and no need of other accessories.
Application Field:
Advantage:
ü High heat emission coefficient of surface, up to 9W/m2k.
ü Thermal conductivity 0.034W/m·k, while 0.
ü Closed structure can effectively prevent thermal conduction.
ü Excellent anti-steam permeated ability; moisture resistance 4,500 (DIN52615); "built-in" steam-proof coating; the insulation board is insulating layer and moisture-proof coating as well.
ü Excellent fireproofing; oxygen index is above 28.
ü Easy for installation.
ü No CFC, HFC, HCFC or other materials containing fluorine, also no formaldehyde, dust or fiber.
ü ZY-NPB rubber plastic insulation board has excellent fireproof performance. According to international GB/T17794-1999, Zeal rubber sponge insulation board is judged as GB/T17794-1999 Grade "B2" difficult-flammable material after testing.
Specificati***:
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Item |
unit |
Performance index |
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0 Grade |
I Grade |
II Grade |
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Density |
Kg/m3 |
65-70 |
60-65 |
60-65 |
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Combustibility |
- |
Oxygen index |
≥40 |
Oxygen index |
≥32 |
Oxygen index |
≥28 |
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|
Fume density |
≤70 |
Fume density |
≤75 |
Fume density |
≤75 |
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Thermal conductivity (***erage temperature) |
W/m.k |
≤0.034 |
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Moisture permeability |
moisture coefficient |
G/(m.s.pa) |
10×10-10 ≤7×10-10 ≤4.5×10-10 |
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Moisture-resistant gene |
- |
10×103 ≥7×103 ≥4.5×103 |
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Vacuum water absorption |
% |
≤10 |
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Dimension stability (105+-3,7d) |
% |
≤10 |
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Tear strength |
N/cm |
≥3.0 |
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Compressive rebound degree Compressibility 50% compression time 72h |
% |
≥70 |
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Ozone resistance (ozone partial pressure 202Pa 200h) |
- |
No crack |
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Aging resistance(150h) |
- |
Minor wrinkle, no crack, pinhole-free, non-deformed |
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Note: our product can be made upon your special request. |
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Package and Storage:
ZY-NPB rubber plastic insulation board adopts transparent packing for convenient direct-viewing. Also we accept OEM for different brands of products based on requirements of customers all over the world.
