Products
Crumb Rubber
Crumb Rubber
Physical Properties
| Parameter | Minimum | Maximum |
|---|---|---|
SPGravity | Min 1.16 | Max 1.20 |
Volatile Percentage | Max 1.0 | |
Ash Percentage | Min 6 | Max 1.0 |
Reclaim Rubber
Reclaim Rubber
Chemical Properties
| Parameter | Minimum | Maximum |
|---|---|---|
Specific Gravity | Min 1.16 | Max 1.20 |
Volatile Percentage | Max 1.0 | |
Ash Percentage | Min 6 | Max 10 |
Acetone Extract Percentage | Min 15 | Max 20 |
R. H. C. by difference Percentage | Min 47 | Max 52 |
Carbon Black Percentage | Min 20 | Max 24 |
Physical Properties
| Parameter | Minimum | Maximum |
|---|---|---|
Reclaim Money Viscosity | Min 30 | Max 50 |
Elongation % at break | Min 425 | |
Tensile Strength kg/cm2 | Min 30 | Max 40 |
For High Tensile Strength | Min 55 | Max 70 |
High Tensile Reclaim Rubber
High Tensile Reclaim Rubber
Test Requirtment
| Parameter | Unit | Minimum | Target | Maximum | Reference Test Method(s) | Reference Notes |
|---|---|---|---|---|---|---|
Volatile content (105°C/2 hrs) | % | 1 | IS:6306 | a | ||
Ash content (850°C / 1 hr) | % | 5.0 | 7.0 | 9.0 | IS:6306 | a |
Acetone extract | % | 12.0 | 14.0 | 16.0 | ASTM:D297 | a |
Mooney viscosity (un-massed) [ML (1+4) @100°C] | MU | 35 | 48 | 60 | ASTM:D1646 | a |
Specific gravity | Content | 1.10 | 1.14 | 1.18 | ASTM:D792 | a |
Carbon black content | % | 25 | 28 | 31 | ASTM:D297 | a |
RHC (by difference | % | 48/ | 52 | 56 | IS:6306 | a |
300% modulus | kg/cm | - | - | - | ASTM:D412 | b |
Tensile strength | kg/cm | 75 | - | - | ASTM:D412 | b |
Elongation at break | % | 250 | - | - | ASTM:D412 | b |
Physical Properties
| Parameter | Unit | Minimum | Target | Maximum | Reference Test Method(s) | Reference Notes |
|---|---|---|---|---|---|---|
300% modulus | kg/cm | - | - | - | ASTM:D412 | b |
Tensile strength | kg/cm | 75 | - | - | ASTM:D412 | b |
Elongation at break | % | 250 | - | - | ASTM:D412 | b |
LAB TESTED
Our laboratory has been upgraded with machinery to test all physical and chemical properties of our product. We test each batch of our product to maintain a control on the final product.
We additionally ensure that the reclaim goes through multiple rounds of tests from different sample sizes to ensure consistency. We have further taken up projects over the last six months to track the chemical properties of reclaim over time. This is done to ensure that even if there is a lag time, between production and consumption, our clients will not find any problems with our product.
Find Us
Kolkata
- No. 4, Middieton Street, Near Jeevan Deep, Kolkata-700071, West Bengal, India
- 033 2281 0650
- aa@aa.com