Robust Glass Wool Board for Smoke Exhaust Ductwork High Temperature Resistant.

Robust Glass Wool Board for Smoke Exhaust Ductwork High Temperature Resistant. Class A Non-Combustible: Meets Class A1 fire standard with excellent flame retardant and fireproof performance. Excellent Sound Absorption: Provides effective noise reduction and sound insulation for building environments. Corrosion & Chemical Stable: Features high chemical stability, corrosion resistance, and mildew resistance. Flexible Customization: Supports custom size, density, thickness, and surface facing for various projects. Lightweight & Easy Install: Lightweight material with regular size, ensuring easy installation and stability. Online Technical Support: Provides 24-hour response, construction plans, and parameter matching suggestions.