Complaint
| Properties of panels | Polyurethane panel | Polyisocyanurate panel | Mineral wool panel | EPS Foam |
| Core Density | 40kg | 40kg | 80-120kg | 8-20kg |
| Insulation core Thermal value | 0.023(W/mk) | 0.023(W/mk) | 0.045(W/mk) | |
| Fire Resistance grade (EN13501-1) | C-S2,D0,15min | B-S2,D0,45min | A2-S1,D0,100-120min | |
| Sound absorption | 25dB | 25dB | 34dB | 22dB |
| Mineralwool Sandwich Panel Technology Data | |
| Density | 80-120kg/m3 |
| Thermal conductivity | 0.035-0.041W/M.K |
| Moisture permeability coefficient | ≤2.34Ng/Pa/m.s |
| Water absorption | ≤0.9g/100cm2 |
| Enclosed rate | ≥90% |
| The compression strength | ≥220KPa |
| The bending strength | ≥2250KN/m2 |
| Oxygen index | ≥25 |
| Fire proof | A1 |
| Dimensional stability | ≤1% |
| Application temperature | -50ºC-150ºC |
| Exterior Steel thickness | 0.35-0.8mm |
| Interior steel thickness | 0.35-0.8mm |
| Core material thickness | 40/50/60/75/80/100/120/150/200mm |
| Length | Less than 11.9m |
| Effective width | Wall panel:400-1120mm;Roof panel:1000mm |
| Grace finish | Embossment,small wave,big rib,flat finish,Lowribs |
| USAGE | Roof and Wall |
| Advantage | Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly, |
| Properties of panels | Polyurethane panel | Polyisocyanurate panel | Mineral wool panel | EPS Foam |
| Core Density | 40kg | 40kg | 80-120kg | 8-20kg |
| Insulation core Thermal value | 0.023(W/mk) | 0.023(W/mk) | 0.045(W/mk) | |
| Fire Resistance grade (EN13501-1) | C-S2,D0,15min | B-S2,D0,45min | A2-S1,D0,100-120min | |
| Sound absorption | 25dB | 25dB | 34dB | 22dB |
