Container Heat Insulation Material 3mm ( Double Sided)

3mm Heat Insulation Sheet (1.5m × 40m) High-quality 3mm heat insulation roll designed to reduce heat transfer, improve indoor comfort, and lower energy costs. Ideal for roofing, ceilings, warehouses, homes, and commercial buildings. Size: 1.5m × 40m (60m2 coverage). Lightweight, durable, moisture-resistant, and easy to install.