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Fast Curing Epoxy Resin for Immediate Cure UV2301 with High Viscosity

Price $2.48
Min Order 220 kg
Availability In Stock
Shipping From Jiangsu, China
Popularity 381 people viewed
Model NO.:
UV-2301
Molecular Principal Chain:
Carbon Chain Polymer
Color:
Light Yellow Transparent Liquid
Viscosity (25ºC):
400-500mPa·s
Solid Content:
52-58%
Trademark:
Xinshen/Huake
Transport Package:
IBC Tank/Drum
Specification:
ISO/NPG
Origin:
Jiangsu, China
HS Code:
3907910000
Product Description
Product Description

Product Name:UV-2301 UV-curable Unsaturated Polyester Resin

1. Brief Introduction:
UV2301 is a highly reactive, medium-viscosity, isophthalate neopentyl glycol type unsaturated polyester resin.. Stabilized and thickened with magnesium oxide, this resin cures under ultraviolet light, offering excellent glass fiber wettability, rapid curing speed, and superior mechanical properties. Ideal for ultraviolet curing trenchless repairs (CIPP) of sewer pipelines, and oil and gas pipelines.
2. Technical Data Sheet for Liquid Resin:
ItemStandard RequirementsTest Method
AppearanceLight yellow transparent liquidGB/T 8237.6.1.1
Viscosity(25ºC, mPa.s)400-500GB/T 7193.4.1
Solid Content (%)52.0-58.0GB/T 7193.4.3

Curing system in SPI test:Hardener AKZO CH-50: 2%;
3. Physical Properties of Casting (for reference only):
ItemUnitTest ValueTest Method
Tensile strengthMPa80GB/T 2568
Tensile modulus MPa3000GB/T 2568
Breaking elongation%4.2GB/T 2568
Flexural strength MPa142GB/T 2570
Flexural modulus MPa3400GB/T 2570
Hardness (Barcol 934-1) --40GB/T 3854
HDT ºC105GB/T 1634

Note:Casting is prepared following GB/T8237; Curing conditions: UV LED LS128 light intensity 14mW/cm2
, 5min.
4 . Suggestions for Use:1) UV2301 resin can be thickened with magnesium oxide paste. The model and amount of magnesium oxide paste directly affect the thickening viscosity and rate.It is recommended to conduct small batch trials before use.2) UV2301 resin can be cured using *** lamps and UV-LED lamps. If other light sources are to be used, small-batch trials are advisable.

5. Storage:
1) The product should be packaged in black IBC tanks or iron drums. As the resin contains ultraviolet light initiator, the packaging must be kept 100% opaque and stored in a dark place.
2) Transportation must adhere to the "Chemistry Dangerous Articles Safety Management Regulations" issued by the State Council.
3) Avoid exposure to heat sources such as direct sunlight or steam pipes. Keep sealed to prevent moisture absorption and monomer loss. Store in a dry place at temperatures below 25ºC. Shelf life is 6 months, decreasing with higher storage temperatures.

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