Product Name: Wholesale Anti-Corrosive Vinyl Ester Resin for Marine Applications with Viscosity ControlEpoxyVinyl Ester Resin HS-4430
1. Brief Introduction:HS-4430 is a premium bisphenol A epoxy vinyl ester resin, meticulously formulated for a range of FRP applications. Whether you need an anti-corrosive lining, FRP tanks, electrical insulating materials, or FRP molds, HS-4430 excels. Ideal for hand lay-up, pultrusion, and filament winding processes, this resin boasts excellent mechanical strength, impressive toughness, and outstanding heat and corrosion resistance.
It stands as one of the finest resins ever tailored 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 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 . Instructions and Attention:1) To minimize bubbles and achieve a consistent gel time scale, a low-activity curing agent like Butanox LPT by AKZO is recommended. For overcoat layers (like the outermost layer of pipelines and tanks), adding paraffin ensures the desired curing degree.
When applied as an overcoat layer, paraffin must be included to achieve the anticipated curing level.
2) The recommended addition is 300ppm (melting point 52~57ºC). For optimal paraffin utilization, the resin should have a short gel time (approximately 30 minutes).
3)To minimize bubbles and attain a wide gel time range, a low-activity curing agent like Butanox LPT by AKZO is preferable. When used as an overcoat layer for pipelines and tanks, incorporating paraffin is essential to ensure the desired curing level. The recommended addition is300ppm (melting point 52~57ºC). Additionally, to maximize the effectiveness of paraffin, the resin should have a brief gel time (about 30 minutes).300ppm (melting point 52~57ºC). Furthermore, to leverage paraffin's benefits, the resin should have a short gel time (approximately 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 avert moisture absorption and monomer loss. Extended storage under non-recommended conditions can affect liquid resin properties like viscosity and gel time.
3) Transport should comply with the State Council's 'Chemistry Dangerous Articles Safety Management Regulations'. Being styrene monomer-based, it is hazardous and flammable.
){kind=link}