Rock wool board Product Description:

Rock wool is made of high quality basalt, dolomite, etc as main raw materials, after more than 1450 ℃
high temperature melting, adopting international advanced four axis high-speed centrifugal centrifuge fiber,
at the same time into a certain amount of binder, dust, oil, hate water after approved by the cotton machine
collection, pendulum method technology, combined with three dimensional method cotton-spreading after curing,
cutting, forming different specifications and usages of rock wool products. Poduct has board, blanket, tube.

PRODUCT PROPERTIES & ADVANTAGES:

1. High compressive strength and tensile strength

2. Good water resistance and air permeability, low moisture absorption

3. No combustion, can effectively prevent the spread of flame in case of fire

4. Excellent sound absorption performance

5. Good security and easy to use

6. Low thermal conductivity, good insulation effect

Product Application :

Rock wool can be in the petroleum chemical industry, power plants and other industrial boiler,construction wall,
roof, industrial furnace, distillation tower, valve, pipe and other equipment to provide the highest level of protection,
resist heat and energy loss, avoid fire, noise and other harmful effects.
Product Paramenters：

Propertities	Value	Unit
Bulk Density Tolerence	±10	%
Fiber Diameter	5±1	μm
Shot Content	≤5(Coarse shot size≥0.25mm) ≤30(Ultimate shot size≥0.063mm)	%
Combustion Performance	Non-combustible Reation to fire-Class A1	–
Thermal Conductivity (Average Temp 20℃)	0.036-0.039	W/mk
Moisture Absorption	≤0.04	% by Vol
Service temperature	650	℃