Vinyl ester resin for pultrusion molding in fiber optic cable core applications

• 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 premium vinyl ester resin meticulously engineered for rapid pultrusion molding. This exceptional resin boasts moderate viscosity and high reactivity, significantly enhancing pultrusion line speeds. It refines the surface gloss, minimizes shrinkage, and reduces internal microphase cracks. Pultrusion products crafted from HS-4483B exhibit outstanding corrosion resistance, superior mechanical strength, and excellent electrical properties. HS-4483B is particularly ideal for the production of fiber optic cable strengthening cores.
Pultrusion products produced with HS-4483B offer exceptional corrosion resistance, advanced mechanical properties, and superior electrical characteristics. HS-4483B is specifically designed for the manufacture of 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 according to GB/T8237-2005 standards; 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) Avoid exposure to heat sources such as direct sunlight or steam pipes. Store in a dry location at temperatures below 25ºC.
2) Keep sealed to prevent moisture absorption and monomer loss. Prolonged storage outside recommended conditions may affect liquid resin properties like viscosity and gel time.
3) Transportation must comply with the State Council's 'Chemistry Dangerous Articles Safety Management Regulations.' Containing styrene monomer, this product is classified as hazardous and inflammable.

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