Specifications of white carbon black:
Item | Grade 1 | Grade 2 |
Content (as SiO2) | 96.0% min | 96.0% min |
Whiteness | 96.0% min | 96.0% min |
pH | 7 min | 7 min |
Particle size | 325mesh | 325mesh |
Heating loss(105°C for 2 hours) | 5.0-6.0 | 5.0-6.0 |
Ignition loss (1000°C for 2 hours) | 5.0-8.0 | 5.0-8.0 |
BET specific surface area m2/g | 180 min | 160 min |
DBP ml/100g absorption oil value | 330 min | 260 min |
Applications of white carbon black:
Widely used in tyre, translucence or high clarity rubber products, paints, etc.
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