Rigid High Grade Fireproof B1 Grade Polyurethane Foam Chemical Polyol Price for Wall Panel

Rigid High Grade Fireproof B1 Grade Polyurethane Foam Chemical Polyol Price for Wall Panel. B1 Fire Resistance: Provides excellent fire resistance with self-extinguishing properties classified as B1. Low Thermal Conductivity: Ensures high energy efficiency with low thermal conductivity for insulation panels. High Dimensional Stability: Maintains shape and size integrity with good flowability and stability. Customization Available: Offers full customization, minor customization, and flexible options from samples or designs. Fast Lead Time: Standard lead time within 3-5 days after payment for efficient delivery. High Hydroxyl Value: Features a hydroxyl value of 450 mgKOH/g for optimal reaction properties. Shelf Life Assurance: Polyol blend has a 3-month shelf life; Isocyanate has a 1-year shelf life when stored correctly. Good Mixing Effect: Mixes well with polymeric MDI for consistent foam quality and performance.