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| Sillitin N 85 |
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| Approx. 77% quartz. 17% kaolinite |
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Sillitin N 85 and is a natural agglomerate of corpuscular quartz and lamellar kaolinite. These two elements together form a loose structure which offers particular advantages in terms of application possibilities when used as a functional filler.
* Application:
In elastomer applications Sillitin N 85 can be used as a functional filler either on its own or in combination with other non-reinforcing or reinforcing fillers.
In general Sillitin N 85 is suitable for any rubber products used for technical applications. Its particular properties are low compression set and high rebound resilience. Used in black profiles and hoses it achieves a good matting effect. As well as black compounds it is equally suitable for colored compounds. |
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Appearance: free-flowing powder
Brightness Y: 82
Brightness Z: 75
Residue > 40 mm: < 60 mg/kg
Residue > 200 mm: < 10 mg/kg
Volatile matter at 105'C: < 0.8 %
Electrical conductivity: < 100 mS/cm
Density: 2.6 g/cm3
Particle size distribution d50: 3.4 mm/d97: 17.8mm
Surface area BET: 13m2/g
Oil absorption: 45 g/100 g |
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