Product Name:Epoxy Vinyl Ester Resin HS-4430
1. Brief Introduction:HS-4430 is a premium bisphenol A epoxy vinyl ester resin, meticulously crafted for diverse FRP applications. This includes anti-corrosive linings, FRP tanks, electrical insulating materials, and FRP molds. HS-4430 is perfectly suited for hand lay-up, pultrusion, and filament winding processes. It boasts exceptional mechanical strength, toughness, and superior heat and corrosion resistance, making it one of the finest resins ever designed for marine applications.
2. Technical Data Sheet for Liquid Resin:
Curing system in GT test: Accelerator 0.6Co/Naph: 2%; Hardener AKZO LPT: 2%;
3. Physical properties of casting (for reference only):
Note:
1) The casting is made 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 bubble formation and ensure a wide gel time range, utilize a low-activity curing agent like Butanox LPT by AKZO. When applying as an overcoat layer (e.g., the outermost layer of pipelines and tanks), paraffin must be added to achieve the desired curing level.
2) The recommended paraffin addition is 300ppm (melting point 52~57ºC). For optimal benefits, the resin should have a short gel time (approximately 30 minutes).
3)To minimize bubble formation and ensure a broad gel time range, use a low-activity curing agent like 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 the desired curing level. The recommended addition is 300ppm (melting point 52~57ºC). For optimal benefits, 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 absorption and monomer loss. Prolonged storage outside recommended conditions may affect properties like viscosity and gel time.
3) Transportation must comply with the State Council's 'Chemistry Dangerous Articles Safety Management Regulations'. Due to its styrene monomer content, it is both hazardous and flammable.
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