best price for heat insulation rock wool felt for roof

best price for heat insulation rock wool felt for roof

1.The Specification of Rock Wool Felt (Mattress)

• Length: 5000 or 3000 (mm)
• Width: 600 or 910 (mm)
• Density: 80-130 kg/ m3
• Thickness: 30-100 mm

2.Standard of Rock Wool Felt Physical Properties

• Fiber Diameter: 5-7 um
• Heat shrinkage temperature under load: ≥500 Degree C
• Thermal Conductivity: ≤0.043 w/ m.k
• Hydrophobicity: ≥ 98%
• Shot Content: ≤8%
• Organic Content: ≤4.0%

3.Rock Wool Felt Equipment and Production Line:

4.Strict Quality Control:

Quality is base for our development.Providing high quality and superior products for customers is the starting of point of our work.

 Customer Notice:

About Us:

Zhikai Company is a professional supplier for Heat Insulation Materials in China, who devotes itself to

 the research and manufacture of external wall thermal insulation material.

The company's 4 Rock Wool Production line and advanced technology were imported from German

with Strictly Quality Control System,our Rock wool products get a super advantages ofLight weight,

strong bearing capacity, Class A non-flammability,great stability & Heat preservation. 

With the Germany Equipment, Advanced Technology & Strict QC, as well as the competitive factory price. 

Our insulation material was sales well both in domestic & overseas markets.

Welcome customers from abroad and home to visit our factory !

Authority Certifications:

 1).Q:What is your delivery time? 

Standard size products in stock with immediately delivery,others according  to your order quantity.