14/07/2026
Advantages of PU Edge Sealed Rock Wool Sandwich Panels (For Steel Structure Factories)
✅ A-grade fireproof rock wool core, PU edge inhibits flame transmission, complies with factory fire standards
✅ Zero thermal bridge design, outstanding thermal insulation to reduce factory energy bills
✅ Tight PU edge sealing, fully waterproof & dustproof against harsh outdoor weather
✅ Strong composite bonding, anti-delamination, durable for decades of factory use
✅ Quick assembly design, cuts your steel plant construction cycle & labor cost
Widely used for steel factory walls, roofs, partition walls, warehouse enclosures and production workshop ceilings. Custom thickness, metal surface color & length available.
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