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Glass wool is a kind of thermal insulation material, which belongs to a category of glass fiber and is a kind of man-made inorganic fiber. Glass wool is a material made by fiberizing molten glass to form a cotton-like material. The chemical composition is glass and it is an inorganic fiber. It has good molding, low volume density, high thermal conductivity, thermal insulation, good sound absorption performance, and corrosion resistance. Corrosion-resistant and chemically stable.
Why use glass wool?
Glass wool is a very good fireproof and thermal insulation material. Thermal insulation can effectively reduce energy consumption, improve the comfort and quality of life of the building, make your building warm in winter and cool in summer, achieve energy saving and emission reduction, and slow down the global climate. warming;
In addition, our thermal insulation materials have excellent fire protection and can improve fire safety;
The biggest feature and advantage over other insulation materials is that glass wool has sound absorption and noise reduction properties.
Available size:
| Density | Thickness | Width | Conductivity | Packing | PKG/40'HQ |
| (kg/m3) | (mm) | (mm) | (W/m.k) | (pcs/PKG) | (NO#) |
| 24 | 25 | 600 | 0.037 | 1 | Loading Qty. Please consult |
| 24 | 30 | 600 | 0.037 | 1 | |
| 24 | 50 | 600 | 0.037 | 1 | |
| 32 | 25 | 600 | 0.036 | 1 | |
| 32 | 30 | 600 | 0.036 | 1 | |
| 32 | 50 | 600 | 0.036 | 1 | |
| 48 | 25 | 600 | 0.036 | 1 | |
| 48 | 30 | 600 | 0.036 | 1 | |
| 48 | 50 | 600 | 0.036 | 1 |
Conductivity Value tested under temperature in 23ºC
Consult your local sales representative for other available sizes and specification.
Physical Properties:
| Tested Content | Tested Method | Tested Value |
| Density | ASTM C612 | 48kgs/m³ |
| Thickness | GB/T 17795-2008 | 30mm |
| Average diameter of fibers | GB/T 17795-2008 | 6.5μm |
| Coefficient of Heat Conductivity | EN12667 | 0.036W/m.K |
| Thermal Resistance | ASTM C653 | 0.83m2.K/W |
| Average NRC | EN ISO 354 | 0.88 |
| Maximum Service Temperature | ASTM C411 | 170ºC |
| Corrosion Resistance | ASTM C665 | No Chemical Reaction |
| Mold Resistance | ASTM C665 | Mildew proof |
| Moisture Absorption | ASTM C1104 | Less 3% by weight |
| Humidity veneration Rate | ASTM E96 | Max 0.013g/24Hours.m2 |
| Non-Combustibility | ASTM E84 | Flame Propagation:25;Flame Diffustivity:50 |
Sound absorption:
| Thickness(mm) | 125Hz | 250Hz | 500Hz | 1000Hz | 2000Hz | 4000Hz | NRC |
| 25 | 0.04 | 0.27 | 0.71 | 0.96 | 1.03 | 0.99 | 0.75 |
| 30 | 0.07 | 0.35 | 0.85 | 1.03 | 1.06 | 1.00 | 0.88 |
| 50 | 0.14 | 0.81 | 1.10 | 1.07 | 1.03 | 1.01 | 1.00 |
Semi-Rigid board is wrapped by a stretch shrink film,packed in carton boxes. It's easy to load and un-load with forklift to save labor cost and save storage space.
HeBei LiangPeng is a manufacturer, distributor and exporter of insulation material in China. Our main products include Glass wool, Rock wool, Rubber foam, Ceramic fiber and other diversified thermal insulation materials energy-saving products.
With the advanced products lines, we are able to provide series of insulation products and programs which have the great quality and competitive price.
It can be widely used in the fields of construction, ships, pipelines, equipment, high-speed rail and aerospace sound insulation and thermal insulation, and provides professional solutions for the related needs of sound insulation, thermal insulation, high efficiency and energy saving.
Our goal is to maintain its innovative solutions and accomplish any new demands in the field of insulation.
Now our products are sold to Southeast Asia, the Middle East, South America and other countries, and some local customers have also become our distributor.
Our perspective: Honesty Wins The Word, Be Grateful to Have you!
We are looking forward to cooperation with you!
Glass Wool is widely used for insulation due to its excellent thermal and acoustic insulation properties, high tensile strength,light weight and exceptional resilience
2. How About The Sample Policy ?
Sample is Free of Charge. Customers are only have to pay for the shipping cost by international express like DHL, TNT, UPS and Fedex.
3. What's the delivery time?
Stock items (1 - 3 working days)
Standard items (3 - 7 working days)
Made to order items (7 - 15 working days)
4. How long is the quality gurantee time ?
20 years
5. How Can I get a price ?
Click the Send bottom below and send us an inquiry. We will quote within 24 hours. If you are urgent with the quotation, please call us or tell us in your email.
