Vinyl ester resin for pultrusion molding process in communication fiber optic cables

• 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 specially formulated vinyl ester resin meticulously crafted for the rapid pultrusion molding process. This innovative resin boasts moderate viscosity and high reactivity, significantly enhancing the pultrusion line speed. Additionally, it delivers superior surface gloss, minimizes shrinkage, and reduces internal microphase cracking. Products created with HS-4483B exhibit exceptional corrosion resistance, robust mechanical properties, and excellent electrical attributes. This resin is particularly ideal for producing the strengthening core of fiber optic cables.
Pultrusion products manufactured using HS-4483B are renowned for their outstanding resistance to corrosion, alongside impressive mechanical and electrical properties. HS-4483B is specifically engineered for the production of the strengthening core in fiber optic cables.
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 produced following GB/T8237-2005 standards. 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) To maintain optimal quality, avoid exposing the resin to heat sources such as direct sunlight or steam pipes. Store in a dry, cool place at temperatures below 25ºC.
2) Ensure the container is sealed to prevent moisture absorption and monomer loss. Prolonged storage outside of recommended conditions may affect properties such as viscosity and gel time.
3) Transportation must comply with the State Council's 'Chemistry Dangerous Articles Safety Management Regulations.' Due to the presence of styrene monomer, it is classified as hazardous and flammable.

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