Rubber Grade Specification
|
TECHNICAL SPECIFICATION
|
| 1. PHYSICAL APPEARANCE |
: |
SNOW WHITE FREE FLOWING POWDER |
| 2. PARTICAL SIZE |
: |
3 TO 6 MICRONS |
| 3. BET SURFACE AREA |
: |
140-170 |
| 4. MOISTURE CONTENT AT 105°C |
: |
3 TO 5 % MAX. |
| 5. IGNITION LOSS AT 1000°C |
: |
10 % MAX |
| 6. PH OF 5 % AQUEOUS SUSPENSION |
: |
6.5 TO 7.5 |
| 7. BULK DENSITY |
: |
0.11 TO 0.14 GM. / CC |
| 8. WATER ABSORPTION % |
: |
250 TO 300 |
| 9. OIL ABSORPTION % |
: |
250 TO 270 |
| 10. RESIDUE ON 325 MESH ( WET SIEVING) |
: |
0.3 % MAX. |
| 11. SILICA CONTENT/ ANHYDROUS BASE |
: |
98 % |
| 12. SPECIFIC GRAVITY |
: |
1.92 |
|
