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What Kind Of Material Is The Resin Formed?

Resin is generally considered to be a normal metabolite or secretion of plant tissue, often and volatile oil coexist in the secretory cells of plants, resin ducts or conduits, especially in the heart of perennial woody plants in the catheter. A mixture consisting of a variety of components, usually amorphous, with a slightly shiny surface, hard, brittle, few solid. Does not dissolve in water, does not absorb water swelling, soluble in alcohol, ether, chloroform and other organic solvents. Heating and softening, final melting, burning smoke, and a special aroma or odor.

It can be divided into two categories: natural resin and synthetic resin. Rosin, benzoin is a natural resin, phenolic resin, polyvinyl chloride resin, synthetic resin. Resin is the main raw material for the manufacture of plastics, but also for the manufacture of coatings, adhesives, insulation materials, etc..

There are natural resins and synthetic resins. Natural resin is an amorphous organic matter from the secretions of plants and animals in nature, such as rosin, shellac, amber, etc.. Synthetic resin is a kind of resin product which is obtained by chemical synthesis of simple organic matter or chemical reaction of some natural products.

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