
It is manufactured in a variety of thicknesses, suitable for thermal insulation in residential, commercial and industrial buildings.

Specification of Rock Wool Blanket
ITEM | UNIT | SPEC |
Density | kg/m3 | 50-100 |
Length | mm | 3000-5000 |
Width | mm | 400/600/1200 |
Thickness | mm | 50-100 |
Note: Other specifications please contract with HUAYUE company |

Wire mesh material: Our wire mesh is hot dip galvanized wire mesh, mesh 1×1, diameter is around 0.56mm, our wire is six lines cross the blanket, to make sure it's strong lamination, no drop off, the maximum work temperature can reach to 750ºC,has the better fireproof performance.
Package: our rockwool blanket is hot shrinking package, with our HUAYUE logo, the High-end packging quality can also protect the products during the shipment.


Descriptiom | HYRW80 | HYRW100 | HYRW120 | Tested Method | |
Density(kg/m3) | 80 | 100 | 120 | GB/T 5480.3 | |
Thermal Conductivity (W/m·K) | 50ºC | 0.039 | 0.038 | 0.038 | ASTM C518 |
100ºC | 0.045 | 0.045 | 0.045 | ||
150ºC | 0.050 | 0.048 | 0.048 | ||
200ºC | 0.062 | 0.056 | 0.055 | ||
250ºC | 0.074 | 0.063 | 0.061 | ||
300ºC | 0.080 | 0.070 | 0.068 | ||
350ºC | 0.077 | 0.075 | |||
400ºC | 0.085 | 0.083 | |||
Maximum Service Temperature (°C ) | 750 | 750 | 750 | ASTM C411 | |
Recommended Use Temperature (°C) | 450 | 650 | 750 | ASTM C411 / ASTM C447 | |
Surface Burning Characteristic | Flame Spread Index | 0 | 0 | 0 | ASTM E84 |
Smoke Developed Index | ≤25 | ≤25 | ≤25 | ||
Fire Performance | Non-Combustibility (Class A1) | GB 8624 / EN13501-1 / BS 476 Part4 | |||
Moisture Absorption (% by Weight) | ≤1 | ≤1 | ≤1 | ASTM C1104/1104M | |
Moisture Absorption (% by Volume) | ≤1 | ≤1 | ≤1 | ASTM C1104/1104M | |
Health and safety | Resistance to Fungi | No bacteria | ASTM C1338 | ||
Odor Emission | No irritating odor | ASTM C665 | |||
Corrosion Resistance | No Chemical Reaction | ASTM C665 | |||
The Average Diameter of Fiber | ≤6.0 μm | GB/T 5480 | |||
Shot content ( Particle diameter ≥0.25mm) | ≤7% | GB/T 11835 | |||
Heat Shrinkage at Temperature under Load (°C) | ≥600 | GB/T 5480 | |||
Organic Matter Content | ≤4% | GB/T 11835 |

⋅ Excellent thermal resistance
⋅ Non-flammable
⋅ Easy to install
⋅ High sound absorption material
⋅ Easy handling and installation.
⋅ Attractive appearance
⋅ Water-repellant
⋅ Resistant to ageing
⋅ Good sound absorption, no corrosion
⋅ Energy saving, no harm to human and environment protection
2) Industrial furnace;
3) Oven, heat treatment equipment;
4) Petrochemical equipment, oil tank;
5) Other application for acoustic and thermal insulation

1.We are direct manufacturers! HUAYUE Corperation has advanced production equipment and unique production technology, which can ensure the insulation materials we produced are of good quality and favorable price.The complete supply chain enables us to have superior supply capacity and fast delivery time.
2.We carefully select the raw materials of the products, from the front of the production to do quality control, after production will also go through strict quality inspection, so our products are of very high quality, and the high-end quality packaging.
3.Our company adheres to the concept of honest cooperation, is China's high-end thermal insulation material quality manufacturers and suppliers, exports to Southeast Asia and other countries, has good reputation and high reputation.We are trustworthy!!!!
HUAYUE® Rock Wool insulation materials has obtained many Certifications:
· FM
· ASTM
· BS476 part 6 & part 7
· CE
· ISO14001
· ISO9001
· OHSAS18001

All products will have been strictly quality checked in house before packing. All products will be well packed before shipping. We accept OEM and ODM.
A: We are professional manufacturer of thermal insulation material, more than 22 Years.
A: Sample order is acceptable. We can offer FREE SAMPLE, sample can be sent within 1~3 days after freight payment confirmed.
A: We are in compliance with CE, BS476, FM, ISO9001, ISO14001, OHSAS18001 certificate etc. Our products have excellent chemical, physical features and stability.
Q: What services can Huayue provide?
* Any your idea on the packing we can help you to design and put into production. Customized product is available.
* High quality, reasonable and competitive price, fast lead time.
* All products will have been strictly quality checked in house before packing.
* All products will be well packed before shipping. Sample order prepared, just 3-10 days for arriving at your address.
Q: What is Huayue's inspection process for Rock Wool?
A: Raw Material Inspection - Production Process Inspection - Factory Inspection - Parallel Sample Tracking System.
Q: What's the delivery time of 1x40HQ container loading order?
A: Within 3-20 days after receipt of prepayment.