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HIGH PERFORMANCE · VINYL ESTER · PVE-04

PVE-04
BISPHENOL A VINYL ESTER RESIN

Superior corrosion resistance · Excellent toughness · Ideal for FRP/CFRP
CHEMICAL NATURE
PVE-04 is vinyl ester resin derived from diglycidyl ether of bisphenol A epoxy resin and acrylic monomers. Outstanding chemical resistance & mechanical properties.
MAJOR APPLICATIONS
Filament Winding Vacuum Infusion RTM Pultrusion SMC / BMC GFRP & CFRP Pipes & Tanks Marine Composites
✔ Ideal for high-strength, lightweight structural components
STORAGE
🌡️ Store below 30 °C — Shelf life decreases at high temperatures. Keep containers sealed, away from sunlight.
📦 Shelf life (≤30°C): 6 months min.
⚡ Recommended initiator: MEKP (1–2%)
PHYSICAL PROPERTIES (Liquid resin, 25°C)
AppearanceClear to pale yellow liquid
Viscosity (25°C, Brookfield)350 – 550 cP (ASTM D2196)
Density (25°C)1.08 – 1.12 g/cm³ (ISO 1675)
Gel Time (25°C, 1% MEKP)20 – 35 min (adjustable)
Solid Content54 – 58 %
Styrene Content42 – 46 %
Shelf Life (≤30°C)6 months (min)
MECHANICAL PROPERTIES (Cast unreinforced, postcured)
Tensile Strength75 – 85 MPa (ASTM D638)
Tensile Modulus3.2 – 3.6 GPa (ASTM D638)
Elongation at Break4.5 – 6.0 %
Flexural Strength125 – 145 MPa (ASTM D790)
Flexural Modulus3.4 – 3.9 GPa
Heat Deflection Temp (HDT)100 – 110 °C (ASTM D648)
Barcol Hardness35 – 40 (Barcol 934-1)
🔗 Reinforced Composites (GFRP 60%): Tensile strength > 600 MPa
🧪 Corrosion resistant
Acids & alkalis
🔥 HDT up to 110°C
Thermal stability
⚙️ Low shrinkage
Precision molding
⚙️ PROCESSING – Filament Winding, Infusion, RTM, Pultrusion, SMC/BMC, Hand Lay-up
📋 STANDARDS – Compliant with ISO/ASTM methods
PVE-04 | BISPHENOL A VINYL ESTER RESIN — PRODUCT DATA SHEET · Rev. 06 / 2026
The technical data are typical values based on laboratory evaluations and do not constitute specifications. Storage below 30°C is mandatory.