Rockwool Slab Without Foil-1.2mx0.6mx50mm(8pcs in a Bundle), Mushin

Rockwool is a type of thermal insulation made from naturally-occurring minerals. It's safe, effective, and efficient at blocking heat transfer. Used to prevent fire spread due to its high melting point. Reduces energy consumption in homes and businesses. Comes in slabs or rolls. Brand new, fiberglass material, dimensions: 1200mm length, 600mm width, weight 80.