
Chemical Water Proof Vinyl Mold Unsaturated Polyester Resin, Zero Shrinkage, High Strength, High-End Mold Resin. Zero Shrinkage & High Strength: Ensures high precision, no deformation, and excellent aging resistance for durable molds. Excellent Wettability: Good anti-flow hanging performance and medium viscosity suitable for hand lay-up processes. Customization Available: We customize resin parameters to match specific customer product needs and requirements. Large Production Capacity: Annual capacity of 300,000 tons with 50+ production lines and advanced DCS control. Free Sample Provision: Provide 1kg free resin samples for testing, with freight borne by the buyer. Fast Delivery for Stock Items: Standard specifications are in stock with delivery within 1-2 weeks for most orders. 6 Months Shelf Life: The unsaturated polyester resin maintains stability for at least 6 months.