

Rock wool insulation panels are consist of top and bottom PPGI, Zinc, Aluminum sheet, with high density basalt wool as core insulation. Due to the excellent performance fire resistance and acoustic insulation, rock wool sandwich panels are commonly adopted for fire-resistance and soundproof buildings.
AdvantagesSandwich Panel:
Sound absorption and noise reduction, antibacterial and mildew-proof, aging resistance, corrosion resistance, heat preservation.
Features:
1. Higher energy savings due to low thermal conductivity
2.Flexibility in design and choosing various options on fascia of panels and colours
Specifications:Type | Rock Wool Sandwich Panel |
Effective coverage width | 950mm/1150mm |
Sandwich thickness | 50mm/75mm/100mm/150mm/200mm |
Metal sheet thickness | 0.3~0.8mm |
Surface | Prepainted |
Sheet color | Customer customize |
Service | 25 years |
Rockwool Parameters:
Item | Unit | Measure Value | Reference Value |
Unit Weight (Density) | Kg/m3 | ≥100-150 | ≥45 |
Average Fiber Diameter | μm | 5 | ≤7.0 (superior) |
Shot Content | % | ≤4 | <12.0 (superior) |
Inflammable Grade | OC | <1 | |
Heat Conductivity Coefficient | W/m.k | 0.041 | ≤0.046 |
Moisture Rate (weight ratio) | % | <5 | |
Rate of Aging & Expansion | % | ≤5 | Thickness changing rate in 24 hours at temperature 65°C, humidity >95%. |
Melting Temperature | °C | >1000 | |
Features:


Manufacturing Technique:

Application:

Our products are widely used in industry building or civilian construction's roofs, ceilings, walls partition wall or technical installation solution. We offer a full range of products to meet different application needs.
Sandwich Construction Diagtams:

Our Factory:

Certifications:

Company Information:

Service:
1. Customized design is available OEM ODM are welcome.
2.Special discount can be offered with large quantity.
3.Reply your enquiry in 24 working hours.
4.Expericenced staffs will answer all your questions in professional and fluent English.
5.Exclusive unique solution can be proof provided by our well- trand and professional engineers.
Packing:
We use excellent packing to protect goods safety to arrive to your hands, usually include Pearl cotton, Carton/Wooden Box.
Delivery:
1.We advise you use International express like DHL /TNT /FedEx /UPS /EMS to carry sample order,
and bulk order use AIR transport or by sea.
2.We have professional freight forwarder in International express, AIR transport and sea transport
ation, will help customer efficiently save shipping cost/shipping time/safety shipping, then sendgoods to you.
3.Shipping ways always according to your needs, we will have detailed communicate with customer before delivery, we will send you tracking information and pay attention to the transportion
from goods leave factory until arrive to your appoint address.
Payment Terms:
1.Many payment method for choice: Bank transfer, L/C, Paypal, Western union etc.
2.Sample order: 100% payment before goods production.
3.Bulk order: 30% Deposit In advance, 70% balance Before Delivery.