Liquid vinyl ester resin for pultrusion in fiber optic cable communication

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Yellow Transparent Liquid
• Model NO.: HS-4483B
• Viscosity(25ºC): 350-450cP
• SPI-CT(25ºC): 8.0-13.0min
• Transport Package: IBC Tank/Drum
• Specification: Vinyl Ester Resin
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year

Product Description

Product Description

Product Name:Vinyl Ester Resin HS-4483B

1. Brief Introduction:HS-4483B is a state-of-the-art vinyl ester resin engineered for rapid pultrusion molding. With its moderate viscosity and high reactivity, HS-4483B significantly boosts pultrusion line speeds. Its advanced formulation enhances product surface gloss, minimizes shrinkage, and reduces internal microphase cracks. Pultrusion
products crafted from HS-4483B exhibit exceptional corrosion resistance, superior mechanical properties, and outstanding electrical characteristics. HS-4483B is especially ideal for producing fiber optic cable strengthening cores.
2.Technical Data Sheet for Liquid Resin:

Item	Standard Requirements	Test Method
Appearance	Yellow Transparent Liquid	GB/T 8237.6.1.1
Viscosity(25ºC,cP)	350-450	GB/T 7193.4.1
SPI-GT(25ºC,min)	8.0-13.0	GB/T 7193.4.6

Curing system in GT test: Hardener AKZO CH-50: 2%
3. Physical properties of casting (for reference only):

Item	Unit	Test Value	Test Method
Tensile Strength	MPa	77	GB/T2568
Tensile Modulus	MPa	3000	GB/T2568
Breaking Elongation	%	3.5	GB/T2568
Flexural Strength	MPa	120	GB/T2570
Flexural Modulus	MPa	3350	GB/T2570
Impact Strength	KJ/m^2	7	GB/T2571
HDT	ºC	130	GB/T1634
Hardness(Barcol 934-1)	--	41	GB/T3854

Note:
1) The casting is prepared in accordance with GB/T8237-2005; Curing System: Accelerator KC: 1.0%;
Hardener AKZO LPT: 1.0%;
2) Post curing: RT
×
24 hrs +60
ºC ×
3 hrs +120
ºC ×
2 hrs;

4. Storage:
1) Store in a cool, dry place, avoiding heat sources such as direct sunlight or steam pipes. Maintain temperatures below 25ºC.
2) Ensure the container is sealed to prevent moisture absorption and monomer loss. Prolonged storage outside the recommended conditions may affect resin properties, including viscosity and gel time.
3) Transport must comply with the State Council's "Chemistry Dangerous Articles Safety Management Regulations". Due to the presence of styrene monomer, the resin is classified as hazardous and inflammable.

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