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New Material -- Multi functional rubber agent Topfill® N90 / N98

As a new Multi functional rubber agent, Topfill® N90 / N98 can be used as rubber anti-fatigue agent, rubber char forming flame retardant, rubber reinforcing agent, rubber filler. Its main component is modified Silica.

Topfill® N90 can replace Sillitin N85 in automotive hose, sealing strip, tyre and other rubber producing, no affect on the performance in the formulations. More importantly, the cost is much lower than Sillitin N85.

 Topfill® N98 shows amazing anti fatigue property in tyre, conveyor belt, V-belt, bumper application.

The particle size distribution is 60nm~500nm, the aggregate structure is a single sphere, with irregular groove surface and relatively lower structure.

ANALYSIS OF TEM
The smallest structural unit is spherical. With extremely low surface activity, structural units could not be agglomerated.
The smallest structural unit has uneven surface, with certain reinforcing performance.
Nano grade structural unit has a very low degree of structure. Good dispersion in rubber, with addition amount increasing the rolling resistance of tread rubber decreased.

ANALYSIS OF PARTICLE SIZE
•Narrow particle size distribution
•Particle size concentration in the range of 60 nm to 500 nm
•Average size:200nm

ANALYSIS OF APPLICATION
•Dispersion: N90/N98 has good dispersion during mixing, which can reduce the energy consumption during mixing.
•Plasticity: Excellent processing liquidity, makes the entire production process simple and reliable, no occurrence of lack of plastic scar phenomenon, beautiful appearance, high qualified rate.
•Anti-aging: Quick rubber vulcanization speed, no return, vulcanization curve is flat, makes the product has good resistant to high temperature, anti-aging prominent, extend the service life.
•Wear resistance: 5phr replaced by the same amount of super wear-resistant carbon black, can increase the wear resistance of tread.
•High elasticity: due to the particularity of its structure, dispersion effectively improve rubber and filler and coordination between agents, make the product with high elasticity, low dynamic heat build-up and significantly reduce the tire rolling resistance.
•Skid resistance: outstanding antiskid effect, can significantly improve the tread and sole to catch on the wet road.
•Economy: green environmental protection products, can partly replace soft semi reinforcing carbon black, carbon black filled or quantitative will bring considerable benefits to customers.

https://drive.google.com/open?id=1mZSslHEF1kR0a-poH0vL6NBgDubq0BTr

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