High-quality B1-grade fire-resistant and heat-insulating felt, insulation materials, and rubber foam boards.

• Category： Thermal Insulation
• Size:1m*10m/1m*20m
• thickess:3mm-50mm
• color：black
• Product description：Discover high-performance elastomeric rubber foam insulation for HVAC, plumbing, and refrigeration. Excellent thermal efficiency, moisture resistance, and flexibility. Ideal for pipes, ducts, and comm
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