Vinyl Ester Resin
ALITA Vinyl Ester Resins are synthesized from Bisphenol-A/Novolac epoxy resin and methacrylic acid, combining the toughness of epoxy with the processability of unsaturated polyester.
ALITA® Bisphenol A Vinyl Ester Resins
ALITA® Bisphenol A Vinyl Ester Resins feature reasonably optimized curing exotherm speed and peak temperature. Based on a Bisphenol A epoxy backbone, they possess not only good mechanical properties but also excellent corrosion resistance, withstanding most acid, alkali, and salt solutions, as well as some organic solvents. Their alkali resistance is notably superior to fumeric acid type vinyl ester resins on the market. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8001 | 250-450 | 18-22 | 110-120 | Excellent overall performance, corrosion resistant |
| ALITA 8001C | 250-450 | 18-22 | 100-105 | Excellent overall performance, corrosion resistant |
| ALITA 8001S | 350-550 | 18-22 | 105-115 | Excellent overall performance, corrosion resistant |
| ALITA 8002 | 350-550 | 8-18 | 100-110 | Specifically for thick-section products like electrolytic cells and pultrusion |
| ALITA 8003 | 300-500 | 18-22 | 110-120 | Low viscosity, excellent overall performance, corrosion resistant |
| ALITA 8003EX | 300-500 | 20-40 | 110-120 | Used for formulating putties and various anti-corrosion coatings |
ALITA® Novolac Phenolic Vinyl Ester Resins
ALITA® Novolac Phenolic Vinyl Ester Resins are based on a phenolic resin backbone. Compared to Bisphenol A vinyl ester resins, they offer superior temperature resistance, acid resistance, solvent resistance, and resistance to oxidizing media. They maintain high performance at higher temperatures, making them an ideal high-temperature heavy-duty anti-corrosion resin. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8007 | 300-450 | 18-22 | 145-155 | Excellent overall performance, heat and corrosion resistant |
| ALITA 8077 | 350-550 | 20-35 | 160-165 | Excellent overall performance, heat and corrosion resistant |
| ALITA 8077HT | 500-850 | 25-40 | 200-210 | Excellent overall performance, heat and corrosion resistant |
| ALITA 8071 | 200-300 | 15-25 | 145-155 | Used for formulating putties and various anti-corrosion coatings |
| ALITA 8077EX | 250-450 | 20-30 | 160-165 | Used for formulating putties and various anti-corrosion coatings |
ALITA® Flame Retardant Vinyl Ester Resins
ALITA® Flame Retardant Brominated Bisphenol A Vinyl Ester Resins feature reasonably optimized curing exotherm speed and peak temperature. Based on a brominated Bisphenol A epoxy backbone, they offer excellent mechanical properties and broad-spectrum corrosion resistance, along with outstanding fire and flame retardant properties, making them an ideal resin for integrated anti-corrosion and flame retardant solutions. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8005 | 300-500 | 15-25 | 100-110 | Excellent overall mechanical properties, corrosion resistant, flame retardant |
| ALITA 8005K | 250-350 | 15-25 | 95-105 | Excellent overall mechanical properties, corrosion resistant, flame retardant |
| ALITA 8005N | 300-500 | 15-25 | 130-140 | Excellent overall mechanical properties, corrosion resistant, heat and flame resistant |
| ALITA 8005CGW | 200-400 | 15-25 | 100-120 | Excellent overall mechanical properties, corrosion resistant, flame retardant, suitable for translucent sheeting products |
ALITA® Pultrusion Grade Vinyl Ester Resins
ALITA® Pultrusion Grade Vinyl Ester Resins yield products manufactured by pultrusion that possess not only good overall mechanical properties but also excellent corrosion resistance. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8441 | 300-500 | 10-30 | 120 | Excellent overall mechanical properties and corrosion resistance, suitable for pultrusion of pipes, rods, and profiles |
| ALITA 8430 | 400-600 | 10-30 | 115 | Excellent overall mechanical properties and corrosion resistance, suitable for pultrusion of pipes, rods, and profiles |
| ALITA 8002 | 400-600 | 10-30 | 110 | Excellent overall mechanical properties and corrosion resistance, suitable for pultrusion of thick-section FRP pipes, rods, and profiles |
| ALITA 8744 | 300-500 | 20-40 | 145 | Excellent overall mechanical properties and corrosion resistance, suitable for heat and corrosion resistant FRP pultrusion |
| ALITA 7270 | 200-400 | 15-25 | 120 | Excellent overall mechanical properties and corrosion resistance, suitable for aramid and carbon fiber FRP pultrusion |
| ALITA 8600 | 300-500 | 15-30 | 100 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of core material FRP |
| ALITA 8700 | 300-500 | 15-25 | 105 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of core material FRP |
| ALITA 8800 | 300-500 | 15-25 | 110 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of core material FRP |
| ALITA 8900 | 300-500 | 20-40 | 140 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of core material FRP |
| ALITA 8319 | 300-500 | 30-50 | 120 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of core material FRP |
| ALITA 9900 | 300-500 | 20-40 | 105 | Excellent overall mechanical properties, heat, and corrosion resistance, suitable for fast pultrusion of aramid core material FRP |
ALITA® Vacuum Infusion Grade Vinyl Ester Resins
ALITA® Vacuum Infusion Grade Vinyl Ester Resins feature characteristics such as low viscosity, good flow properties, and adjustable gel time. They combine good mechanical properties with excellent corrosion resistance and are ALITA’s specially developed vinyl ester resins for the vacuum infusion molding process. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8003BP-GXX | 150-250 | 15-100 | 105-115 | Low viscosity, excellent overall performance, corrosion resistant |
| ALITA 8005BP-GXX | 150-250 | 15-100 | 100-110 | Low viscosity, flame retardant, excellent overall performance, corrosion resistant |
ALITA® Molding Grade Vinyl Ester Resins
ALITA® Molding Grade Vinyl Ester Resins not only possess the excellent mechanical properties and corrosion resistance of Bisphenol A vinyl ester resins but also feature rapid thickening properties and good electrical insulation, making them ideal corrosion-resistant molding resins. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | SPI Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8976 | 1600-2000 | 20-30 | 110-115 | Excellent overall performance, corrosion resistant, fast thickening speed |
| ALITA 8978 | 1600-2000 | 20-30 | 110-115 | Excellent overall performance, corrosion resistant, fast thickening speed |
ALITA® Casting Grade Vinyl Ester Resins
ALITA® Casting Grade Vinyl Ester Resins feature reasonably optimized curing exotherm speed and peak temperature. Based on a Bisphenol A epoxy backbone, they possess excellent mechanical properties and outstanding corrosion resistance. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8002LE | 400-600 | 15-25 | 100-120 | Low shrinkage, excellent overall performance, corrosion resistant, specifically for thick-section products |
| ALITA 8882LE | 400-600 | 15-25 | 100-120 | Low shrinkage, excellent overall performance, corrosion resistant, specifically for thick-section products |
ALITA® Toughened Vinyl Ester Resins
ALITA® Toughened Vinyl Ester Resins, after chemical modification, not only retain the inherent anti-corrosion and chemical resistance of vinyl ester resins but also exhibit higher toughness and impact strength. Specific grades and properties are as follows:
| Product | Viscosity (CPS) | Gel Time (min) | Heat Deflection Temperature (℃) | Key Features |
|---|---|---|---|---|
| ALITA 8006A | 400-600 | 15-25 | 80-120 | Corrosion resistant, high toughness type, high impact resistant |
| ALITA 8006B | 400-600 | 15-25 | 100-120 | Corrosion resistant, high toughness type, high impact resistant |
Vinyl Resin Construction Advice
Curing System Selection
Standard MEKP with Cobalt octoate suggested for optimal gel time at 15-30℃.
Post-Curing Treatment
Post-curing at 80-100℃ for 2-4 hours is recommended for ultimate heat resistance.
Storage Conditions
Highly stable but store below 25℃ in a ventilated area to maintain shelf life.
Expert Vinyl Advice
Our team provides precise selection against harsh media like NaOH, H2SO4, and Cl2.
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