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EPDM/EPT/CR/NR Rubber
Foaming Material series
EPDM
rubber foaming products have excellent seasonal
enduring capabilities. EPDM has been popularly used
as the leading heat preservation material in the Chinese
market instead of other traditional heat preservation
materials. EPDM foam can be used in both the lower
environmental requirement industries like architecture
and the cooling industry, etc; and the higher environmental
requirement industries like the medicine industry
and hospitals, etc. EPDM has high seasonal and heat
endurance capabilities. It can be used in outdoor
environments with large temperature differences from
-40℃~150℃ like air-conditioner systems for automobiles.
CR neoprene rubber is an all-purpose special material.
It not only has the capabilities of normal rubber,
but also has good capabilities of seasonal durability,
fire resistance, oil and chemical endurance, and good
features of shock proofing, shock absorption, acid
and alkali durability, etc. It has outstanding character
among the synthetic rubbers, and can be used in appliances,
automobiles, packing and watercraft industries, etc.
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Item No. |
Density |
HS |
Pulling
Intensity |
Rupture
Protraction Rate |
Heat
Conductivity Rate |
Oxygen
figure |
Suitable
Temperatures |
g/cm3 |
N |
Kpa |
% |
w/m.k |
%
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℃ |
NBR |
0.04-0.095 |
2-10 |
≥400 |
≥150 |
≤0.045 |
≥28 |
≤105 |
EPDM |
0.10-0.15 |
5-20 |
≥400 |
≥120 |
≤0.045 |
≥26 |
≤140 |
NR |
0.10-0.12 |
20-30 |
≥1200 |
≥180 |
... |
... |
≤90 |
CR |
0.15-0.25 |
15-25 |
≥500 |
≥150 |
... |
≥28 |
≤105 |
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