Fillers

Rubber fillers are materials that are added to rubber compounds to modify their properties and reduce the cost of the final product. These fillers are added to the rubber in varying amounts, depending on the desired properties of the final product.

• Reinforcement: Fillers can increase the strength, stiffness, and abrasion resistance of the rubber, making it more durable and suitable for use in demanding applications.

• Cost reduction: Fillers can reduce the cost of the rubber compound by replacing more expensive materials, such as synthetic rubber, without sacrificing the desired properties of the final product.

• Improved processability: Fillers can improve the processability of the rubber compound by reducing viscosity, improving mixing properties, and enhancing extrusion properties.

• Modification of physical properties: Fillers can modify the physical properties of the rubber, such as electrical conductivity, thermal conductivity, and hardness.

• Carbon black: This is the most widely used filler in the rubber industry. It is used to improve the mechanical properties, such as strength, abrasion resistance, and hardness, of the rubber.

• Silica: This filler is used to improve the tear resistance, tensile strength, and abrasion resistance of the rubber.

– Caldic Silica (VN3, Tokusil)

– Caldic Silica 05 Powder in 25 kg paper bag and 600kg bigbag

– Caldic Silica 05 GR in 20 kg paper bag and 800kg bigbag