Good sound and heat insulation material made by rockwoll insulation panel
Specifications:
|
Item |
Technical Index |
|
|
|
I |
II |
|
Density/(kg/) |
140-170 |
170-200 |
|
Heat Conductivity/W/(m·k) |
≤0.040 |
|
|
Tensile Strength perpendicular to Board(KPa) |
7.5 |
15 |
|
Compressive Strength(KPa) |
≥40 |
≥80 |
|
Dimensional Stability % (The relative change rate of length, width, thickness) |
≤1.0 |
|
|
Short-term water absorption (kg/) |
≤1.0 |
|
|
Hydrophobicity/% |
≥98.0 |
|
|
Quality Water Absorption /% |
≤1.0 |
|
|
Combustion Performance/Class |
A1 |
|
Description:
Rock wool,is divided into rock wool and slag wool normally. Slag is the main raw material of slag wool.
Rock wool is produced mainly using igneous rock, e.g. basalt, dolomite, etc.
As a kind of very good heat preserving, heat insulating, cold insulating and sound absorbing material for
various industrial equipments, traffic facilities such as pipelines, storage tanks, boilers, heat exchangers,
fans, vehicles and vessels, as well as various buildings, mineral wool is widely used in industrial sectors
such as national defense, petrochemical, construction, metallurgy, cold storage, traffic, etc, particularly
the construction industry.
In developed industrial countries, consumption of mineral wool products in the construction sector
accounts for more than 80% of their production, and in Japan, even up to 90%. Due to energy-saving requirement from protection of the earth, demand for mineral wool products has been still
increasing.
Applications:
|
Business Organizations |
Indoor and outdoor heat and sound insulation. |
Competitive Advantage:
Rock wool insulation board wall insulation systems as building energy - efficient products, it is fully
consistent with the double performance as insulation and fire resistance, compatibility between
thermal insulation materials and systems, and the economy of easy construction.
According to increasingly demanding situation in the current building insulation fire - proof , rock wool
board has feature as small capacity, low thermal conductivity, by comprehensive analysis and
comparison, it is the best ideal inorganic non - combustible insulation material , Its feature such
as thermal insulation, fire protection, acoustic, thermal insulation performance has also been validated
engineering practice. Therefore, rock wool board exterior insulation system in the construction market
will have good prospects for development.
