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| PRODUCT NAME | PU POLYURETHANE SEALING SANDWICH PANEL |
| COLOR | BASED ON RAL COLOR OR YOUR SAMPLES REQUIREMENT |
| COVER WIDTH FOR ROOFING | 1000MM |
| COVER WIDTH FOR WALL | 1000/1120MM |
| THICKNESS | 50/75/100/120/150MM |
| ANTI-WATER GRADE | BEST |
| ANTI-FIRE GRADE | B1, B2 |
Rock wool sandwich panel used the assembly line production process, give full play to the rock wool core material of the unique properties, such as fireproof, sound-absorbing, and good use polyurethane excellent waterproof performance, and avoids the shortcoming of rock wool absorb moisture, let polyurethane, rock wool board get fully the advantages of integration, to carrier to save, thus effectively extend the service life of the product.