Polymers Materials in Sealing Industry

Polymer material additives refer to chemical substances added to polymers for the purpose of improving polymer performance, handling, stability and reducing costs. In the sealing industry, polymer material additives are widely used to improve the performance of sealing products.

 

The following are several polymer material additives commonly used in the sealing industry:

 

1. Filler: Typical fillers include silica, carbon black, titanium dioxide, etc. The role of the filler is to improve the properties of the polymer such as wear resistance, hydrolysis resistance, stability and heat treatment.

 

2. Polymerization accelerator: The polymerization accelerator can improve the strength, plasticity, toughness and aging resistance of the sealing product, and at the same time accelerate the process of the polymerization reaction.

 

3. Flame retardants: Flame retardants are mainly used to improve the fire resistance of sealing products, which can effectively reduce the burning rate of materials, heat release and other indicators, and meet strict flame retardant requirements.

 

4. Antioxidant: In view of the problem that sealing products are prone to aging and deterioration in an oxidative environment, antioxidants can delay the aging and deterioration of polymers.

 

In general, the application of polymer material additives can significantly improve the performance and life of sealing products, and is an indispensable and important part of the sealing industry.