Production Introduction
Rock wool is made by melting natural basalt and diabase in a high-temperature furnace and then processing them into fibers of about 4-7 μ m by centrifugal equipment. Then, special adhesives are added and processed through curing to produce products of various specifications.
Applications
It is widely used as insulation material for boilers and various industrial equipment in the petroleum, power, metallurgy, textile and chemical industries. It can also be used for partition walls, interior ceilings, and insulation and sound absorption of both interior and exterior walls in the construction industry.
Product Technical Data
Item | Standard | Test Value | ||||
Appearance | The surface is clean and tidy, without any scratches or damages | The surface is smooth and flat, without any damage or scratches | ||||
Size | Length | 1200±3、1200+15 | 1203 | |||
Wide | 600 | 600 | ||||
Height | 500±3、500+5 | 51 | ||||
Density | Kg/m³ | -- | 180 | |||
Shot Content | % | ≤10 | 3.8 | |||
Combustion Performance Grade | / | Class A | Class A | |||
Average Fiber Value | u m | ≤7.0 | 4.3 | |||
Heat Conductivity Coefficient | w/(m*k) | ≤0.040 | 0.039 | |||
Moisture Content | % | ≥98.0 | 99.9 | |||
Strength of Extension | Kpa | ≥7.5 | 15.2 | |||
Compression Strength | Kpa | ≥40 | 77.6 | |||
Acidity Coefficient | / | ≥1.8 | 20 | |||
Specification
Density | Max temperature | Fibre Diameter(mm) | Size(mm) | Thickness(mm) |
70-150kg/m³ | 600℃ | 4-7 u m | 1200*600 | 40-100 |
The products can be customized according to the requirements of the customers.
Zhejiang Huahang Thermal Insulation Products Co., Ltd. was established in 2018, and its subsidiary is located in Zhejiang. Our company has achieved a global strategic layout with the group headquarters. At present, it has exported to more than 20 countries including Europe, the United States, Canada
High-end boards such as rock wool, rubber, glass wool, aluminum silicate, XPS, etc
The company relies on a well-established online sales platform and a group of young, energetic, honest, and pragmatic sales teams to win the trust and support of customers at home and abroad.
High-end boards such as rock wool, rubber, glass wool, aluminum silicate, XPS, etc