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Refined Butyl Reclaimed Rubber
It is made of used butyl inner tires and butyl capsules, refined and without grains, applicable for manufacture of butyl inner tires, butyl capsules, other rubber products that airtight nature , able to bear the high-temperature rubber products and so on.
The Chemical and Physical Property Index of Refined Butyl Reclaimed Rubber:
Q/SHKJ003-2003
Item\Index\
Species,Grade |
Water content |
Ash content |
Extraction of acetone |
Density |
Stretch strength |
Elongation rate |
Menni
viscosity |
% ≤ |
% ≤ |
% ≤ |
g/cm3 |
MPa ≥ |
% ≥ |
ML(100°C,1+4) ≤ |
Inner Tire |
Excellent |
0.5 |
6 |
10 |
1.2 |
8 . 0 |
490 |
40 ~ 50 |
First Grade |
0.5 |
8 |
15 |
1.2 |
7.5 |
480 |
50 ~6 0 |
Capsule |
Excellent |
0.8 |
8 |
15 |
1.2 |
7.5 |
480 |
50 ~6 0 |
First Grade |
0.8 |
10 |
18 |
1.2 |
6.5 |
460 |
60 ~7 0 |
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