Rubber Chem Encyclopedia

Pine tar: adhesives, plasticizers and waterproofing agents for rubber products

Create Date:2023-08-18 16:58:06Click volume:6379
Pine tar: adhesives, plasticizers and waterproofing agents for rubber products

Pine tar is a natural product extracted from pine wood, which has strong adhesion and waterproofness, and has a wide range of applications in rubber products. Pine tar is a viscous liquid that is dark brown or black in color and has a strong pine flavor. Its main components are rosin, turpentine, terpinene, etc. Pine tar has strong adhesion and waterproofness, and is mainly used as a binder, plasticizer and waterproofing agent in rubber products.

There are three main uses of pine tar in rubber products

1. Adhesive: Pine tar can be used as an adhesive for rubber products, and is used for the bonding of rubber and rubber, rubber and metal, rubber and fabric and other materials. Loose tar adhesive has strong adhesive strength and heat resistance, and has a wide range of applications in rubber products.

2. Plasticizer: Pine tar can be used as a plasticizer for rubber products, which is used to improve the softness and plasticity of rubber. Pine tar plasticizer has a good plasticizing effect and has little influence on the physical and mechanical properties of rubber, and has a wide range of applications in rubber products.

3. Waterproofing agent: Pine tar can be used as a waterproofing agent for rubber products, which is used to improve the waterproofness and water resistance of rubber. Pine tar waterproofing agent has a good waterproof effect, and has little impact on the physical and mechanical properties of rubber, and has a wide range of applications in rubber products.

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There are many application examples of pine tar in rubber products, and the following are three common ones

1. Rubber tires: Loose tar can be used as an adhesive for rubber tires and is used for the bonding of tire tread and carcass. Loose tar adhesives have strong bond strength and heat resistance, which ensures that tires do not delaminate at high speeds.

2. Rubber tape: Loose tar can be used as an adhesive for rubber tape, which is used for the bonding of tape substrate and adhesive. Loose tar adhesives have strong bond strength and heat resistance, which ensures that the tape does not degum during use.

3. Rubber seals: Loose tar can be used as a waterproofing agent for rubber seals, which is used to improve the waterproofness and water resistance of seals. Loose tar waterproofing agent has a good waterproof effect, and has little impact on the physical and mechanical properties of the seal, which can ensure that the seal does not leak during use.

Pine tar is a natural product with strong adhesion and waterproofness, and has a wide range of applications in rubber products. With the development of the rubber products industry, the application prospect of pine tar in rubber products is very broad.

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