1. In earthworks, asphalt is widely used in waterproof sodium asphalt sulfonate and anti-corrosion materials, mainly used for roofing, ground return, underground structure waterproof, recycled wood, anti-corrosion steel, etc.

2. Pavement structure grouting materials are widely used in highway construction. They are matched with different mineral materials and can be used to manufacture different asphalt pavement structures, which are widely used in highways.

3. In the entire petrochemical industry chain, petroleum asphalt is at the front end of the product. The main products are ether, alkane, sodium asphalt sulfonate hydrocarbon, benzene, etc. Petroleum asphalt can be processed by coking products.

Temperature pitch is usually a black or dark brown thick, semi-solid or solid liquid, mainly containing chloroform-soluble hydrocarbons and unoxidized derivatives, the properties and composition of which vary depending on the origin of the crude oil and the method of extraction. The primary components of bitumen are distillate, resin and bitumen.

Bitumen also contains 2-3% pitch and carbon, as does paraffin. Bitumen and resin impregnated bitumen. The structure of bitumen consists of the bitumen, the adsorbed part of the resin, and the oil fraction that makes up the resin.If you have any other questions, please sodium asphalt sulfonate contact us for details or contact us directly.

Company website：www.tyasphalt.com