Wholesale Marine Epoxy Resin for CCS Certified Chemical Resistant FRP Products

• Customization: Available
• Molecular Principal Chain: Carbon Chain Polymer
• Color: Yellow Transparent Liquid
• Model NO.: HS-4430
• Viscosity(25ºC): 400-500cP
• Geltime(25ºC): 10-30min
• Solid Content: 60.0-64.0%
• Acid Value: 5.0-13.0mgKOH/g
• Transport Package: IBC Tank/Drum
• Specification: Bisphenol A Epoxy Vinyl Ester
• Trademark: Xinshen/Huake
• Origin: Jiangsu, China
• HS Code: 3907910000
• Production Capacity: 100000 Ton/Year

Product Description

Product Description

 

Product Name: Wholesale Marine Epoxy Resin for CCS Certified Chemical Resistant FRP ProductsEpoxyVinyl Ester Resin HS-4430

1. Brief Introduction:HS-4430 is a high-performance bisphenol A epoxy vinyl ester resin, expertly crafted for a diverse range of FRP applications such as anti-corrosive linings, FRP tanks, electrical insulating materials, and FRP molds. Suitable for hand lay-up, pultrusion, and filament winding processes, HS-4430 stands out due to its remarkable mechanical strength, toughness, and exceptional heat and corrosion resistance.
This premium resin is a top choice for the marine industry.
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)	400-500	GB/T 7193.4.1
Geltime(25ºC,min)	10.0-30.0	GB/T 7193.4.6
Solids Content(%)	60.0-64.0	GB/T 7193.4.3
Acid Value(mgKOH/g)	5.0-13.0	GB/T 2895

 

Curing system in GT test: Accelerator 0.6Co/Naph: 2%; Hardener AKZO LPT: 2%;
3. Physical properties of casting (for reference only):

Item	Unit	Test Value	Test Method
Tensile Strength	MPa	90	GB/T2568
Tensile Modulus	MPa	3000	GB/T2568
Breaking Elongation	%	6.3	GB/T2568
Flexural Strength	MPa	140	GB/T2570
Flexural Modulus	MPa	3400	GB/T2570
Impact Strength	KJ/m^2	19.5	GB/T2571
HDT	ºC	105	GB/T1634
Hardness(Barcol934-1)	--	42	GB/T3854

 

Note:
1) The casting is prepared according to GB/T8237-2005; Curing System: Accelerator KC: 1.0%;
Hardener AKZO LPT: 1.0%;
2) Post curing: RT×24hrs +80ºC×24hrs;

4. Instruction and attention:1) To minimize bubbles and achieve a broad gel time range, use a low-activity curing agent such as Butanox LPT by AKZO. When used as an overcoat layer (e.g., the outermost layer of pipelines and tanks), paraffin must be added to ensure proper curing.
The recommended addition is 300ppm (melting point 52~57ºC). For optimal use of paraffin, the resin should have a short gel time (about 30 minutes).
2) Ensure the resin has a short gel time (about 30 minutes) to make the best use of the paraffin.
3)To minimize bubbles and achieve a broad gel time range, use a low-activity curing agent such as Butanox LPT by AKZO. When used as an overcoat layer (e.g., the outermost layer of pipelines and tanks), paraffin must be added to ensure proper curing.The recommended addition is 300ppm (melting point 52~57ºC). For optimal use of paraffin, the resin should have a short gel time (about 30 minutes).The recommended addition is 300ppm (melting point 52~57ºC). For optimal use of paraffin, the resin should have a short gel time (about 30 minutes).
5. Storage:
1) Avoid exposure to heat sources such as direct sunlight or steam pipes. Store in a dry place at temperatures below 25ºC.
2) Keep sealed to prevent moisture pick-up and monomer loss. Prolonged storage outside recommended conditions can impact resin properties like viscosity and gel time.
3) Transport according to the State Council 'Chemistry Dangerous Articles Safety Management Regulations'. Due to its styrene monomer content, it is hazardous and flammable.

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