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Zeolex silica (seen here) imparts excellent retention of tensile and elongation properties after heat aging.

 

 

 

 

Ingredients for heat resistance

Make your nitrile rubber compounds more heat resistant, with a silicate from Huber Engineered Materials.

Nitrile rubber compounds typically need reinforcing additives. Most will also benefit from improved properties after exposure to heat. With the addition of Zeolex® 23 silicate, compounders get two performance properties from just one versatile ingredient.

Zeolex 23 is a synthetic sodium aluminosilicate with a pH of 10, oil absorption of 75g/100g, and 6 micron particle size. Zeolex 23 is a cost-effective reinforcing agent for nitrile compounds. It also imparts excellent retention of tensile and elongation properties after heat aging.