**Product Name:****Epoxy****Vinyl Ester Resin HS-4430**
1. **Brief Introduction:**HS-4430 is a high-performance bisphenol A epoxy vinyl ester resin crafted specifically for the production of a variety of FRP (Fiber Reinforced Plastics). Ideal for applications such as anti-corrosive linings, FRP tanks, electrical insulating materials, and FRP molds, HS-4430 excels in hand lay-up, pultrusion, and filament winding processes. This resin boasts exceptional mechanical strength, superior toughness, and remarkable heat and corrosion resistance, making it one of the most superior resins ever designed for the marine industry.
Resin HS-4430 is celebrated as one of the premium resins ever designed for the marine industry.
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 created per GB/T8237-2005 standards; 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 an optimal gel time range, use a low-activity curing agent like Butanox LPT produced by AKZO.
When employed as an overcoat layer (such as the outermost layer of pipelines and tanks), paraffin must be added to ensure the desired curing degree.
2) The recommended addition is 300ppm (melting point 52~57ºC). Additionally, to maximize the benefits of paraffin, the resin should have a short gel time (approximately 30 minutes).
3)To diminish bubbles and attain a broad gel time scale, a low-activity curing agent like Butanox LPT produced by AKZO is recommended. When used as an overcoat layer (such as the outermost layer of pipelines and tanks), adding paraffin ensures the proper curing degree. The recommended paraffin addition is 300ppm (melting point 52~57ºC). For optimal use of paraffin, the resin should feature a short gel time (about 30 minutes).300ppm (melting point 52~57ºC). To fully leverage paraffin's benefits, ensure the resin has a short gel time (about 30 minutes).
5. **Storage:**
1) Store in a cool, dry place at temperatures below 25ºC, avoiding exposure to heat sources such as direct sunlight or steam pipes.
2) Keep the container sealed to prevent moisture absorption and monomer loss. Prolonged storage outside recommended conditions may affect resin properties like viscosity and gel time.
3) Transportation should comply with the State Council's "Chemistry Dangerous Articles Safety Management Regulations". Due to the presence of styrene monomer, the resin is both hazardous and flammable.
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