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Resin resin resinresin
(Unsaturated resin)
Paint paint paintpaint
Classification of unsaturated resins:
Unsaturated resin unsaturated resin unsaturated resinunsaturated resin
3.
Chemical-resistant resins.
These resins have excellent corrosion resistance and water resistance.
Commercial resins mainly include bisphenol A unsaturated resins, vinyl resins, isophthalic unsaturated polyester resins and halogenated polyester resins.
Wait.
4.
Flame-retardant resins Flame-retardant resins use a flame-retardant (self-extinguishing) component in the composition, for example, using tetranene phthalic anhydride and chlorendic anhydride (HET acid anhydride) instead of phthalic anhydride to form resins.
5.
Weather-resistant resin This type of resin uses neopentyl glycol and methacrylate cross-linked monomers to improve the body, and adds ultraviolet light absorbers to improve the weather resistance and light stability of the resin.
The resin has good transparency, and the refractive index of the resin casting body can be near or the same as the refractive index of the glass fiber.
6.
High-strength resins.
These resins have high strength and toughness, and are mainly used for composite materials prepared by the fiber-surrounding process.
7.
Gel coat resin is used for the outer surface of composite materials to improve the appearance (beautiful), quality and service life of the product.
(Source: Global Paint Network)
(For more information, please log in: Global Paint Network http:// )