Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts

Product Details
Customization: Available
CAS No.: 26098-37-3
Formula: C19h24o11
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  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
  • Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
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  • Overview
  • Product Description
  • Packing photos
  • Properties of Liquid Resin
  • Properties of Casting Bodies
  • Applications
Overview

Basic Info.

Model NO.
UP-25
Molecular Principal Chain
Element Organic Polymer
Color
Pink
220kg/Drum
80 Drum in 20FCL
Shelf Time
3 Month
Tensile Strength
55MPa
Barcol Hardness
49
Elongation
1.8 Percent
Appearance
Purple-Red Transparent Liquid
Viscosity
0.14-0.18
Transport Package
Drum
Specification
A Grade Quality
Trademark
UNION
Origin
China
HS Code
39079100
Production Capacity
10000ton/Year

Product Description

 
Product Description

UT-25 resin is a pre-accelerated, long-gel time unsaturated polyester resin with low viscosity, good glass fiber wettability, fast curing and air-drying properties. It is suitable for RTM and vacuum infusion forming process, and is used to manufacture glass fiber reinforced plastic fishing boats, auto parts, fan hoods and waterproof boards and other products.

 

Packing photos

 

 

Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts


 

Properties of Liquid Resin
Projects Measured value Test method
Appearance Purple-red transparent liquid GB/T 8237.4.1.1
Viscosity (Pa.s, 25ºC) 0.14-0.18 GB/T 7193.1
Gel time (min, 25ºC) 50.0-80.0 GB/T 7193.6
Acid value (mgKOH/g) 28-34 GB/T 2895
Solids content (%) 54-60 GB/T 7193.3

 

Properties of Casting Bodies
Projects Measured value Test method
Barcol Hardness 49 GB3854-05
Thermal Deformation Temperature (ºC) 68 GB 1634-04
Flexural modulus
(Mpa)
4200 GB/T2570-95
Tensile strength (Mpa) 55 GB/T2568-95
Elongation (%) 1.8 GB/T2568-95
Impulse strength (KJ/m2) 10.2 GB2571-95

Note: 1.The sample preparation method shall be implemented according to GB 8237-87.
          2.Curing system: curing agent 55% MEKPO: 1%
          3.Post-curing treatment: 60ºC×2 hours + 100ºC×2 hours
          4.Glass fiber content: 70±3%

 

Applications


 

Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts
Ut-25 Unsaturated Polyester Resin for Rtm in Auto Parts

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