Thermal Insulation Rock Wool Board For External Wall

Ref Price:
Loading Port:
China Main Port
Payment Terms:
Min Order Qty:
Supply Capability:

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Packaging & Shipping

Packing:  Plastic Film Or According to customer requirements for packaging.

Shipping: After Pay The deposit, 5 Days to 10 Days Loading.


Rock Wool Board's raw material is basalt.
Fire retardancy and bass
waterproof and light
Heat preservation andHigh strength

1) Heat insulation and heat preservation, sound adsorption and noise reduction

2) Thermal stability, stable and high efficiency for a long time

3) High temperature heat-stability, durability, high temperature shrinkage resistance

4) Damp proof property, with the hydrophobicity are not less than 98%

5) Excellent fire proof performance, European standard non-flammable class A material

6) Non-poison, not contain rock wool and doesn't grow the mould etc.

Product Description

Capablity of External Thermal Insulation Of Rock Wool

Ithem UnitValue Experiments Method according to
Density Kg/m³60-220 GB5480.3
Allowable Devation Of density % ±10 GB5480.3
Average Diameter Of Fobber μm 4--7 GB5480.4
Content of residue ball(Particle diameter >0.25mm) % ≤6 GB5480.5
Water absorbing capacity % ≤2 GB/GB16401-1996
Heat absorbing capacity % ≤1.0 GB5480.7
Water repellent rate % ≥98 B10299-88
Hot Load constringency temperature ≥650 GB11835-1998
Content of Organic matter % ≤4% GB11835-1998
compressive strength (10% compression ratio)Racking strength

K Pa

K Pa





Non-flaming Capability ----- Class A GB5464
Heat Transfer coefficient W/mk ≤0.041 GB10294-88

High Quality ,Competitive Price, considerate service" is our guidelines, Choosing us

as your insulation materials supplier, you will get more than you pay.


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range