Qingdao Leadsun Refractory Co., Ltd
| Payment Terms | L/C,D/P,T/T,Western Union |
| Supply Ability | 1000 m3/week |
| Delivery Time | 7-10days |
| Packaging Details | Carton Box |
| Density | 200-250kg/m3 |
| Thickness | 50–130 mm |
| Width | customized |
| Length | customized |
| Refractoriness | 700C |
| Size | customizable |
| Package | Carton box or plastic bag |
| Type | board, pipe |
| Color | black |
| Brand Name | SUNWOOL |
| Model Number | BOARD , PIPE |
| Certification | ISO CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/P,T/T,Western Union | Supply Ability | 1000 m3/week |
| Delivery Time | 7-10days | Packaging Details | Carton Box |
| Density | 200-250kg/m3 | Thickness | 50–130 mm |
| Width | customized | Length | customized |
| Refractoriness | 700C | Size | customizable |
| Package | Carton box or plastic bag | Type | board, pipe |
| Color | black | Brand Name | SUNWOOL |
| Model Number | BOARD , PIPE | Certification | ISO CE |
| Place of Origin | China | ||
| High Light | Cellular Foam Glass Insulation ，Fireproof Cellular Foam Glass | ||
Foam Cellular Glass Insulation Fire-proof Fire Resistant For Building And Industry High Performance Rigid Environmentally Friendly Wall Insulation
Leadsun High-Performance Foam / Cellular Glass is a versatile, rigid insulation material renowned for its exceptional durability and wide applicability. It is engineered not only for insulating flat surfaces but also for conforming to complex geometries, making it ideal for insulating pipes (including heating, water, ventilation, and chimney lines), vessels, columns, vents, and other industrial equipment. Its primary advantages in these applications include superior safety (non-combustible), long-term durability, and excellent protection against moisture, condensation, and corrosion.
Our foam glass series demonstrate remarkable environmental resilience, performing reliably in diverse conditions—whether outdoors, underground, submerged in water, in temperature-controlled rooms, or in chemically aggressive settings. A key feature of this material is its customizability. Each insulation product, such as pipe shells or sectional blocks, is manufactured to order. This process carefully accounts for the specific dimensions of the surface to be insulated, the required thermal thickness, desired temperature operating ranges, and other critical performance parameters, ensuring a precise and optimal fit for every project's unique demands.
|
Test Item |
Unit |
Data |
Standard |
|
|
Density (±10％ Tolerance) |
kg/m3 |
120-200 |
ASTM C303 |
|
|
Thermal Conductivity |
Avg.Value |
W/(m·K) (10 °C) |
0.043 |
ASTM C177/C518 |
|
|
Highest Single Value |
W/(m·K) (10 °C) |
0.044 |
|
|
Compressive Strength |
Avg.Value |
MPa |
0.8 |
ASTM C165 |
|
|
Lowest Single Value |
MPa |
0.55 |
|
|
Bending Strength.Avg |
Mpa |
≥0.32 |
ASTM C203 |
|
|
Water Vapor Permeability |
ng/(pa.m.s) |
≤0.007 |
ASTM E96 |
|
|
Moisture Absorption by Vol |
Vol% |
≤0.5 |
ASTM C240 |
|
|
Service Temperature |
°C |
-268～482 |
- |
|
|
Coefficient of Linear Thermal Expansion |
1/K |
9×10-6 |
ASTM E228 |
|
|
Combustibility |
Non Combustible (Class A1) |
ASTM E136 |
||
|
Dimensional Stability |
Excellent - does not SHRINK OR SWELL. |
- |
||
|
Color |
Black |
- |
||
|
Composition |
Pure Glass. No Asbestos, Fibers or Binders. |
- |
||
|
Chemical Resistance |
Impervious to common acids and their fumes. |
- |
||
Advantages:
1.Watertight, Steam-tight, no permeability.
2.Fire resistant, Non-combustible material and corrosion resistant.
3.Applicable for cryogenic, constant and high temperature.
4.No-aging, no deterioration.
5.Excellent acoustical coefficient.
6.Low density, low thermal conductivity but high compressive strength.
7.Low thermal expansion coefficient, good dimensional stability, no deformation, no crack.
8.No mildew, no rat bitting, and preventing from insect pest or microorganism.
9.Convenient for fabrication and installation.
10.Environmental friendly and recyclable.
Application:
1.Petroleum, chemical, refrigeration, underground projects, shipbuilding, national defense and residential construction industries.
2.High Performance Cellular Glass is commonly applied in insulation projects such as: tank and tank base, pipeline, vessel, equipment, cryogenic ship, circulation and dual temperature system etc.
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
3000000-5000000
Employee Number:
5~20
Ecer Certification：
Verified Supplier
Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia... Our products cover heavy & light shaped and unshaped refractories, and are widely used in power, steel & iron, non-ferrous, petrochemicals, building materials and other industries, and are exported to more than 30 countries and regions in Europe, America, Africa, Oceania, Southeast Asia...
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