Sunday Paint Polybest Hardener for FRP 400g 262939 1 can

Catalog number: 262939 Features: ● Hardener to be added to polyester resin. Uses: ● Used for forming and repairing FRP. Specifications: ● Color: transparent ● Capacity (g): 400 ● Usable time (25°C): Approximately 10-30 minutes ● Hardening time (25°C): Approximately 60-90 minutes at 20°C, approximately 2-3 hours at 10°C ● Capacity (kg): 0.4 ● Capacity (ml): 349 ● Capacity (L): 0.349 ● Amount to be added to polybest base resin (weight ratio): 10% (temperature 10-15°C), 7% (temperature 15-25°C), 5% (temperature 25-30°C) Material/Finish: ● Unsaturated polyester resin hardener Caution: ● Be sure to calculate the hardener using a scale before adding it. ● Do not add the hardener all at once, but add it in small amounts at a time.