car Cotton insulation - C8
Type: Other Soundproofing Materials | Place of Origin: Guangdong China (Mainland) | Brand Name: GXinghang | Model Number: C8 |
color: black | name: C8 Kaladin Sound Proof Material05 | size: as you require | function: sound proofing and heat insulation |
feature: Low conductivity factor ,Good pliability | OEM: welcome OEM | material: rubber | Delivery time: 15-30days |
Range of application: car doors, deck lids, wheel fender, back trunk , wings board |
car Cotton insulation
Products Description
1.sound proofing
C8 is made of strong spongy material EPDM. In combination with double-side obturator foaming technology , it can make the sound-proof effect more perfect and more healthy. This product has strong environmental protection tasteless adhesive, and it is not glue to the hands, making the construction sequenceboth simple and strong.
2. Good fire –blocking
This product has fire-blocking and smoke-reducing property , when burned , its density is very low and doesn’t melt, without any small fire ball left and with the merit of self-extinguishing.
According to the standard of GBB8624-1997 Method for grading flammability of construction material, this is the flame resistant product of grade B1 enabling to secure the satiety
3.Low conductivity factor
Conductivity of this material is 0.034w/mk at an average°C.As this product has high heat-releasing ratio, it can get the same heat-preservation effect at less half thickness of other insulating product under the same condition, saving not only space but also cost.
Products Showing
Rubber Specification
Item | Unit | Specification | Standard | |
Density | Kg/m3 | 40-110 | GB/T6343 | |
Flammability | B1 | GB/T8624-1997 | ||
Oxygen index | % | ≥32 | GB/T2406 | |
Conductivity factor Average temperature -20°C 0°C 40°C | W/(M.K) | ≤0.031 ≤0.034 ≤0.036 | GB/T10294 | |
Water vapor permeability | Coefficient | g/(m.s.Pa) | ≤4.4*10-10 | GB/T17146 |
Factor | - | ≥4.5*103 | GB/T17794 | |
Water absorption ratio in vacuum | % | ≤10 | GB/T17794 | |
Dimension stability 105±°C7d | % | ≤10 | GB/8811 | |
Crack resilience ratio | N/an | ≥2.5 | GB/T10808 | |
Compression resilience ratio Compression resilience ratio)50% Compression time)72h | % | ≥70 | GB/T7762 | |
Anti-ozone Ozone pressure)202mPa 200h | - | Not cracking | GB/T7762 | |
Aging resistance 150h | - | Slightly crupling no cracks no pin holes, not deforming | GB/T16259 | |
°C |
Packaging Detail:one piece with one box, 6 boxes with one carton |
Delivery Detail:15-30days after receiving the deposit |