1. Introduction

The rock wool products regard basalt as its main raw materials, after the towering stove is melted, use high-speed acentric equipment to make basalt high-temperature melting body into inorganic fiber, and then put bond, polish, silicone oil in at the mean time. According to different requirements, we can manufacture kinds of products, such as rock wool board, rock wool pipe, rock wool blanket , rock wool elbow, tile, and so on.

2. Specification

→Rock wool board:

(1)Density: 80-180kg/m³

(2)Specification:1000×600mm

(3)Thickness:30-100mm (Special size can be made to order)  

→Rock wool tube:

(1)Density : 80-180kg/m3

(2)Inner Diameter: 22-1220mm

(3)Thickness :30-200mm

→Rockwool  blanket:

(1)Density :100-180kg/m3

(2)Size:3000mm*1000mm

(3)Thickness:30mm-100mm

→Rock wool tile,elbow

(1)Density :120-180kg/m3

(2)Inner Diameter:219-2710mm

(3)Thickness :25-100mm

3. Performance

1)  Excellent thermal insulation, mechanical, fireproof and sound absorption property.

2)  High acidity coefficient, good chemical stability and fiber durability.

3)  Low cost and high temperature resistance.

4. Application

It is widely used as thermal insulation material for high-temperature pipe, tank, equipment and vessel in petroleum, chemical and metallurgy industry. It can also be applied to partition, ceiling and building wall as thermal insulation and sound absorption material in construction industry.

5.Technique data

Item	Unit	Specification
Average diameter of fiber	μm	≤7
Weight	Kg/m3	80-180
Thermal conductivity	w/m.k	≤0.044
Inflammable property		Non-Inflammable
Hydrophobic coefficient	%	≥98
MaximumService temperature	°C	650
Slag ball	%	≤12
Organism	%	≤3
Water	%	≤0.5
Water absorption coefficient	%	≤5