Industrial Unsaturated Polyester Resin

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MOQ : 500 Kilograms

Industrial Unsaturated Polyester Resin Specification

Type
Unsaturated Polyester Resin

Grade
Industrial Grade

Purity(%)
99%

Application
Industrial applications such as molding, laminating, composites, casting, coatings, adhesives, and electrical insulation

Color
Pale Yellow to Light Brown

Form
Liquid

Curing System
Requires catalyst (e.g., MEKP) for curing

Flash Point
>32°C

Packaging
Available in drum, IBC or custom packaging

Water Absorption
<0.5%

Acid Value
15-25 mg KOH/g

Viscosity
350-700 cps (at 25°C)

Density
1.1-1.2 g/cm³

Shelf Life
Up to 6 months at room temperature

Styrene Content
30-35%

Gel Time
8-14 minutes (at 25°C with MEKP)

Industrial Unsaturated Polyester Resin Trade Information

Minimum Order Quantity
500 Kilograms

Payment Terms
Cheque

Supply Ability
5000 Kilograms Per Week

Delivery Time
7 Days

Sample Available
Yes

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Australia, South America, Eastern Europe, Western Europe, Middle East, Africa, Asia, Central America, North America

Main Domestic Market
All India

Certifications
ISO 9001:2008

About Industrial Unsaturated Polyester Resin

Our company is counted among the well known manufacturer, exporter and supplier in the market, engaged in offering Unsaturated Polyester to our customers. We made all types or grades of Unsaturated Polyester such as Vinyl Ester resin,Fire Extinguishing resin and General Purpose resins. this resin is obtained by condensation reaction between acids like Isophthalic Acid, Phthalic Anhydride, Maleic Anhydride. Prepared under the supervision of our experienced professionals, this best in class Unsaturated Polyester quality tested under various quality parameters.

Sr. No	Grade No.	Description
1	KUP - 401	General Purpose Resin for Reinforced Plastic Applications
2	KUP - 402	Pre- Accelrated & Thixo-trophy General Purpose Resin for Reinforced Plastic Applications
3	KUP - 403	SMC / DMC Grade Resin
4	KUP - 404	Button Grade Resin
5	KUP - 405	Resin for Marine Applications
6	KUP - 406	U.V. Stabilised Specially Modified Resin for Translucent Sheets
7	KUP - 407	Pre-Accelerated Resins for Solid Surface & Photo Lamenation Applications
8	KUP - 408	Low Shrinkage Flexible Polyester Resin Suitable for Artificial Limbs & Other Applications
9	KUP - 409	For Encapsulation Potting for Chokes & Transformer for Electrical Insulation Applications
10	KUP - 4010	Resin for Pultrusion Applications
11	KUP - 4011	Fire Extinguishing Grade Resin
12	KUP - 4012	RTM Grade Resin

Versatile Industrial Applications

This unsaturated polyester resin caters to various sectors, including molding, laminating, projection, and electrical insulation. Its ideal viscosity and controlled gel time make it suitable for intricate industrial processes, delivering durable and consistent results across casting, coatings, adhesives, and composite manufacturing.

Efficient Curing and Processing

Designed to cure with MEKP catalyst in just 814 minutes at 25C, this resin offers flexibility and efficiency on the factory floor. Its manageable viscosity and rapid cure cycle help reduce downtime and keep production lines moving smoothly, making it ideal for high-volume industrial environments.

Quality and Reliability Assured

Manufactured and exported from India, this industrial-grade resin meets strict quality parameters, including 99% purity, controlled acid value, and low water absorption. The products shelf life of up to 6 months and customizable packaging ensure it meets the logistical needs of large-scale operations.

FAQs of Industrial Unsaturated Polyester Resin:

Q: How is Industrial Unsaturated Polyester Resin typically used in industrial applications?

A: This resin is commonly employed for molding, laminating, producing composites, casting, coatings, adhesives, and electrical insulation. Its liquid form and controlled gel time make it versatile for handling complex or high-precision manufacturing tasks.

Q: What are the benefits of using this unsaturated polyester resin with a viscosity of 350-700 cps?

A: The medium viscosity range ensures easy mixing and thorough wetting of fibers and fillers. It allows efficient processing in composite fabrication, reduces the risk of air entrapment, and promotes even curing for high-quality finished products.

Q: When should I add the MEKP catalyst to the resin during processing?

A: The MEKP catalyst should be incorporated just before application or molding. Always mix thoroughly and process at 25C to achieve the optimal gel time of 814 minutes as specified for reliable curing.

Q: Where can this polyester resin be stored, and what is its shelf life?

A: Store the resin in a cool, dry area at room temperature away from direct sunlight and ignition sources. Under optimal storage conditions, the product maintains its performance for up to 6 months from the date of manufacture.

Q: What safety precautions should be taken when handling this resin and MEKP catalyst?

A: Always use personal protective equipment such as gloves, goggles, and suitable ventilation. The resin has a flash point above 32C, so keep it away from open flames and sources of ignition. Handle MEKP catalyst with care, following all safety guidelines provided by the manufacturer.

Q: How does the acid value and styrene content benefit the resins performance?

A: The controlled acid value (1525 mg KOH/g) ensures chemical stability and compatibility with various catalysts, while the 3035% styrene content balances reactivity and mechanical strength, enhancing both cure characteristics and the durability of end products.

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