Hongfa Steel Structure Mats. Co., Ltd.
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High Performance Sound Deadening Glass Wool Insulation Cavity Wall
Overview:
Our complete glass wool production lines employing latest-generation technology to manufacture boards, rolled blankets and pipes for residential and industrial thermal and acoustic insulation needs, in compliance with the top international standards (EN, DIN, ASTM).
At the system HOT END, the raw materials are dosed, mixed, melted, fiberized, impregnated with a special binder and formed into a primitive mat of very fine fiber glass. Continuous conveyors transport the mat to the COLD END of the plant for binder polymerization. The product is then cut to shape and packed for shipping.
Our glass wool production lines range from 5 to 700 tons/day capacity (100,000 to 1,500,000 tons/year), and are fully automated thanks to PLC and Scada systems.
Production lines comply with the latest international environmental regulations.
Advantages:
Excellent thermal, acoustical properties
Light weight and easy to fabricate on job site
Non-combustible and fire-retardant
Very economical, especially when using thick layers of insulation
Durable, life-time and termite proof
Technical Parameters:
|
Property |
Test Method |
Specification |
|
Temperature range |
ASTM C411 |
Up to 233 oC (450 oF) |
|
Moisture absorption |
ASTM C1104 |
< 1.0% at 49 oC, 95% RH |
|
Corrosivity |
ASTM C665 |
Does not accelerate |
|
Mold resistance |
ASTM C665 |
No growth |
|
Surface burning Characteristics
Fire Test |
ASTM E84
BS 476 Part 6,7 AS 1530-3
|
Flame spread < 25 Smoke developed < 50 Class 0 Ignitability Index 0 Spread of Flame Index 0 Heat Evolved Index 0 Smoke Developed Index 1 |