• Resin Type: Vinyl Ester
• Color: Amber
• Usage: Hand layup, spray-up, structural laminates, marine skin coats
• Catalyst: MEKP (1.0–2.0% by weight/volume)

Liquid Properties (25°C / 77°F)

• Appearance: Amber
• Non-Volatile Material (NVM): 55%
• Viscosity: 525 cps (Brookfield LVF #3 @ 60 RPM)
• Thix Index: 3.0
• Specific Gravity: 1.08 g/cm³

Cure Profile (1.25% MEKP)

• Gel Time: 23 minutes
• Gel-to-Peak: 16 minutes
• Peak Exotherm: 177°C / 350°F

Mechanical Properties (Typical, Fully Cured)

• Barcol Hardness: 43
• Tensile Strength: ~12,100 psi
• Tensile Modulus: ~5.5 × 10⁵ psi
• Elongation at Break: ~3%
• Flexural Strength: ~21,200 psi
• Flexural Modulus: ~5.8 × 10⁵ psi

Thermal & Water Resistance

• Heat Distortion Temperature (HDT): 123°C / 253°F
• Water Absorption (24 hrs @ 25°C): 0.16%

Water Absorption (2 hrs @ 100°C): 0.51%

• Vinyl Ester Resin
• MEKP Catalyst

• Superior Strength & Heat Resistance – Outperforms polyester resin in demanding marine, auto, and industrial applications.
• Epoxy-Like Performance – Similar in strength to epoxies but with added stiffness and improved chemical resistance.
• Includes Catalyst – Each container ships with the correct amount of MEKP hardener for reliable curing.
• Versatile Use – Ideal for fiberglass layups, boat building, automotive parts, industrial composites, and high-heat environments.
• Available in Multiple Sizes – Choose Quart, Gallon, or 5-Gallon containers to match your project needs.