Mineralwool Insulation Basalt Thermal Isolation Rock Wool Board Mineral Wool Slabs OEM
Introduction
Rock wool board is made of natural rocks such as basalt and limestone. The rock melts in a cupola at a temperature exceeding 1450 ℃, and the melted lava is fibrous through a spinning machine. Inorganic fibers are bonded together using thermosetting resins to form the final product, which is cut into suitable sizes for easy operation and installation.
| Properties | Unit | Density |
| 80 | 100 | 120 | 140 | 150 | 160 |
| Combustion performance | -- | Class A1 non-combustion |
| Compression Strength(10%deformation) | kPa | ≥40 |
| Hydrophobic rate | % | ≥98.0 |
| Melt temperature | ℃ | ＞1000 |
| Acidity ratio | -- | ≥1.8 |
| Moisture absorption rate | % | ≤1.0 |
| Thermal conductivity(average 25℃) | W(m.k) | ≤0.048 | ≤0.040 |
| Dimensional stability | % | ≤1.0 |
| Water absorption(Partial Immersion) | Kg/m2 | Short term(24h)≤1.0Long term(28d)≤3.0 |
| Thickness tolerance | mm | ±2 | ±3 |
| Right angel degree of deviation | mm/m | ≤5 |
| Planeness tolerance | mm | ≤6 |
| properties after ignition-burning | Shrinkage percentage | % | (750℃,0.5h)≤8 |
| Mass loss rate | % | (750℃,0.5h)≤10 |
Feature
Durable chemical stability: the chemical composition of rock wool products is stable, and the Acid dissociation constant is high (up to about 2.0), ensuring that rock wool fiber has good physical and chemical properties and weather resistance. Rock wool is a major building material that is not flammable, moldy, and moth eaten. Cement belongs to the same category of materials. It is currently one of the longest lifespan insulation materials commonly used in buildings, and can reach the same age as buildings.
Q1: Are you Manufacturer or trading company?
A: We are Manufacturer more than 15 years experience in Hebei, China
Q2: How long is the delivery time for bulk order?
A: It depends on the order quantity, normally the delivery time will be 15-30 working
days. Pls kindly contact us before order.
Q3: OEM/ODM service available?
A: Yes, we accept OEM/ODM.
Q4: If I need customize Packing Cartons, is that available.
A: Yes, we have production line for packing box and cartons. we can make it according to your special requirement.
Q5: How to guarantee the Quality.
A: Yes, we have strict control of the quality from the raw material to finished products according to ISO9001 QC system.We guarantee all products are 100% qualified and backed by lifetime warranty.
Q6:How will you delivery my order?
A: Normally for the order quantity less than 45 kgs, we send by Express; from 45-200kgs we suggest to send by Air. For Bulk order,we will send by Sea. It all depends, we will compare and find the best
