Liquid vinyl ester resin for pultrusion molding in fiber optic cable production

• Molecular Principal Chain: Carbon Chain Polymer
• Color: Yellow Transparent Liquid
• Viscosity(25ºC): 350-450cP
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HS-4483B
• 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 cutting-edge vinyl ester resin specifically engineered for rapid pultrusion molding. Exhibiting moderate viscosity and high reactivity, HS-4483B significantly accelerates pultrusion line speeds. This resin enhances surface gloss, reduces shrinkage, and minimizes internal microphase cracking. Products molded with HS-4483B exhibit excellent corrosion resistance, mechanical integrity, and superior electrical properties. This resin is particularly ideal for manufacturing fiber optic cable strengthening cores.
Pultrusion products crafted with HS-4483B offer unparalleled corrosion resistance, outstanding mechanical properties, and superior electrical characteristics. HS-4483B is especially tailored for the production 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 in accordance with GB/T8237-2005; Curing System: Accelerator KC: 1.0%;
Hardener AKZO LPT: 1.0%;
2) Post curing: RT
×
24hrs +60
ºC×
3hrs +120
ºC×
2hrs;

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) Ensure containers are sealed to prevent moisture absorption and monomer loss. Extended storage outside recommended conditions may affect liquid resin properties such as viscosity and gel time.
3) Transportation must comply with the State Council's 'Chemistry Dangerous Articles Safety Management Regulations.' Containing styrene monomer, this resin is both hazardous and flammable.

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