Description

Propyleneglycol, Polymer With Isophthalic Acid, Maleic Anhydride, 2,2-Dimethyl-1,3-Propanediol And 4,4'-Isopropylidenebiscyclohexylalcohol is a specialized, high-performance unsaturated polyester resin intermediate. This compound is engineered to deliver exceptional chemical resistance and thermal stability in demanding industrial applications. It is primarily utilized by manufacturers of advanced coatings, gel coats, and corrosion-resistant composite materials for the marine, automotive, and construction sectors.

Application

• High-Performance Gel Coats & Coatings: Serves as a key resin component for marine hulls, swimming pools, and sanitary ware, providing excellent water and blister resistance.
• Corrosion-Resistant Linings & Tanks: Used in the formulation of chemically resistant linings for storage tanks, pipes, and ductwork in chemical processing plants.
• Fiber-Reinforced Plastic (FRP) Composites: A critical raw material for manufacturing structural composites with superior mechanical strength and durability.
• Automotive & Transportation Parts: Employed in the production of lightweight, high-strength body panels and components.
• Industrial Enamels & Primers: Formulated into protective coatings for metal substrates requiring enhanced adhesion and environmental resistance.
• Electrical Encapsulation & Potting Compounds: Provides reliable insulation and protection for electronic components.

Basic Information

Product Name	Propyleneglycol, Polymer With Isophthalic Acid, Maleic Anhydride, 2,2-Dimethyl-1,3-Propanediol And 4,4'-Isopropylidenebiscyclohexylalcohol
CAS No.	64010-50-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Unsaturated Polyester Resin based on Isophthalic Acid, Maleic Anhydride, and Hydrogenated Bisphenol A; Isophthalic-NPG-HBPA Polyester Resin; Hydrogenated Bisphenol A Polyester; HBPA Polyester Resin; Alkyd Resin, polymer with isophthalic acid, maleic anhydride, neopentyl glycol and hydrogenated bisphenol A; 4,4'-Isopropylidenedicyclohexanol, polymer with 2,2-dimethyl-1,3-propanediol, isophthalic acid and maleic anhydride
EINECS	Contact for details

Quality Control

Our production of this unsaturated polyester resin adheres to rigorous quality control protocols to ensure batch-to-batch consistency and performance. Key parameters such as acid value, viscosity, and non-volatile content are strictly monitored. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This product is compatible with strong acids and organic solvents but should be segregated from strong oxidizing agents. Containers should be kept tightly sealed when not in use to prevent moisture absorption and skin formation.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (Gardner)	≤ 3
Acid Value (mg KOH/g)	10 - 25
Viscosity (at 25°C, cP)	2000 - 6000
Non-Volatile Matter (%)	65 - 75
Gel Time (min)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.