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Hand Lay-up Resins

Unsaturated polyester resin can form a good bond with fiberglass, imparting certain strength and rigidity to hand-laid fiberglass products.

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Hand lay-up process is widely used.

Common applications include fiberglass sculptures, marine, and corrosion protection.

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Chemical resistance

Professional supplier of the resin binders used in Hand Lay-up applications

Industrial corrosion protection with water, heat, and chemical resistance.

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ALITA 197 – Epoxy-Modified Polyester for Chemical Equipment Applications

Principal Properties & Application: ALITA 197 resin is an epoxy-modified unsaturated polyester resin of the bisphenol A type, primarily composed of D-33 monomers and epoxy resins. It has a medium viscosity and high reactivity. ALITA 197 resin falls under the chemically resistant CEE category and demonstrates exceptional corrosion resistance, particularly notable alkali resistance, high mechanical properties, and a high[...]

ALITA 901 – Vinyl Ester Resin

Principal Properties & Application: ALITA 901 resin is a bisphenol A type epoxy vinyl ester resin primarily composed of epoxy resin and methacrylic acid. It has moderate viscosity and reactivity. ALITA 901 resin falls into the category of Chemically Resistant (CEE) materials, exhibiting high mechanical strength and excellent corrosion resistance, crucial for applications involving vinyl ester FRP and vinyl[...]

ALITA 3301 – High-Performance Polyester for Chemical-Resistant FRP Applications

Principal Properties & Application: ALITA 3301 resin is a bisphenol A type unsaturated polyester resin primarily made from D-33 monomers. It has moderate viscosity and high reactivity. ALITA 3301 resin belongs to the chemical-resistant CEE type material, exhibiting excellent mechanical properties, high heat distortion temperature, and corrosion resistance. This product is suitable for manufacturing fiberglass-reinforced plastic products that can[...]

ALITA 191 – Versatile Unsaturated Polyester for High-Quality FRP Products

Principal Properties & Application: ALITA 191 resin is an unsaturated polyester resin primarily made from phthalic anhydride. It has medium viscosity and moderate reactivity. ALITA 191 resin has low viscosity, excellent mechanical properties, high elongation rate, fast curing, and versatility, making it suitable for various fiberglass reinforced plastic products such as translucent sheets and ventilation ducts. Technical Specifications of[...]

ALITA 191DC – High-Solid Unsaturated Polyester for Versatile Fiberglass and Stone Reinforcement Applications

Principal Properties & Application: ALITA 191DC resin is an unsaturated polyester resin primarily derived from dicyclopentadiene. It exhibits moderate viscosity and reactivity. ALITA 191DC resin has high solid content, low viscosity, low shrinkage, and good fiberglass wetting properties. It offers excellent mechanical strength and resistance to water and heat, making it suitable for a wide range of applications. It[...]

ALITA 189 – Marine Resin

Principal Properties & Application: ALITA 189 is a kind of unsaturated polyester resin which has low viscosity, water resistance, great chemical resistance, and higher breaking elongation. This Marine Resin is suitable for manufacturing FRP ships, cooling towers, and other products by hand lay-up method. As a Marine-Grade Resin, ALITA 189 offers exceptional durability and performance. Additionally, it qualifies as[...]

ALITA 196 – Versatile Unsaturated Polyester for FRP, Food Containers, and Industrial Applications

Principal Properties & Application: ALITA 196 resin is an unsaturated polyester resin primarily made from phthalic anhydride. It has medium viscosity and moderate reactivity, low shrinkage, and is suitable for hand lay-up processes to produce ordinary fiberglass-reinforced plastic (FRP) products, cooling towers, and dilute acid containers.ALITA 196 resin meets the testing requirements of GB31604 food hygiene standards and can[...]