Production Technique
Centrifugal glass wool is made by using patented centrifugal technology to process molten glass fibers into ice and heat-fixing resin as the main environmentally friendly formula adhesive. The internal fibers of the glass wool blanket are fine and long, with a low thermal conductivity, which can effectively confine air and prevent it from flowing, thus eliminating the heat transfer from the air to the outside. At the same time, it rapidly attenuates the transmission of sound, thereby achieving the effect of heat preservation and sound absorption. Glass wool boards can also be equipped with functional auxiliary veneers according to usage requirements.
Applications
Glass wool is widely used in the walls and ceiling systems of indoor and outdoor curtain walls, air conditioning facilities, exhibition centers, shopping malls, cold storage warehouses, as well as various indoor amusement parks and sports fields.
Feature
1、Class A non-flammable, non-toxic and corrosion-resistant.
2、Low thermal conductivity, stable chemical properties, low moisture content, and excellent hydrophobicity.
3、It is harmless to the human body and causes no pollution to the environment.
Physical Performance Indicators
Item | Unit | Product Index | Standard |
Density | Kg/m³ | 10-80 | GB/T 5480.3 |
Average Fiber Value | u m | 5-8 | GB/T 5480.4 |
Moisture Content | % | ≤1 | GB/T 16400-2003 |
Combustion Performance Grade | / | Class A | GB 8624-1997 |
Heat load Shrinkage Temperature | ℃ | 250-400 | GB/T 11835-2007 |
Heat Conductivity Coefficient | w/m.k | 0.034-0.06 | GB/T 10294 |
Hydrophobicity | % | ≥98 | GB/T 10299 |
Hygroscopicity | % | ≤5 | GB/T 5480.7 |
Acoustic Absorptivity | / | 24Kg/m³2000HZ | GBJ 47-83 |
Shot Content | % | ≤0.3 | GB/T 5480.5 |
Specification
Length(mm) | Wide(mm) | Density(Kg/m³) | Thickness(mm) | Surface Pasted |
1200-2400 | 600-1290 | 24-96 | 25-100 | Aluminum foil, PVC veneer, fiberglass cloth |
The products can be customized according to the requirements of the customers.
Zhejiang Huahang Thermal Insulation Products Co., Ltd. was established in 2018, and its subsidiary is located in Zhejiang. Our company has achieved a global strategic layout with the group headquarters. At present, it has exported to more than 20 countries including Europe, the United States, Canada
High-end boards such as rock wool, rubber, glass wool, aluminum silicate, XPS, etc
The company relies on a well-established online sales platform and a group of young, energetic, honest, and pragmatic sales teams to win the trust and support of customers at home and abroad.
High-end boards such as rock wool, rubber, glass wool, aluminum silicate, XPS, etc