Synthetic resin is the most important component of plastic, its content in the plastic is generally 40% to 100%.
The plastic in addition to a small part of the 100% resin, the vast majority of plastic, in addition to the main component of the resin, but also need to add other substances.
Resin is an unprocessed original polymer, it is not only used in the manufacture of plastic, but also paint, adhesives and synthetic fiber raw materials.
For example, the polyvinyl chloride resin and PVC plastic, phenolic resin and phenolic plastic mixed with.
Due to the large content, and the nature of the resin often determines the nature of the plastic, so people often see the plastic synonym for the plastic.
