Complaint
Nanjing Zhongrunda New Material Technology Co., Ltd.
Cellular Glass (High Performance)
1.Product Introduction
High performance Cellular Glass is a rigid inorganic thermal insulating product,composed of uniform closed cells.It is made from pure glass and foaming agents,through high temperature foaming and annealing.It is characterized by lightweight,low thermal conductivity and high compressive strength,can be applied for pipe and equipment insulation,as well as tank bottom support
and thermal isolation.
| Physical Property | Unit | ZRD 800 | ZRD 1000 | ZRD 1200 | ZRD 1400 | ZRD 1600 | ZRD 2400 | Testing Method | |
| Density | kg/m³ | 120±8% | 130±8% | 140±8% | 150±8% | 160±10% | 210±15% | ASTM C303 | |
Thermal Conductivity | Avg.Value | W/(m·K) (10ºC) | 0.043 | 0.044 | 0.046 | 0.047 | 0.048 | 0.056 | ASTM C177,AST MC518 |
| Highest Single Value | 0.044 | 0.046 | 0.048 | 0.049 | 0.050 | 0.058 | |||
Compressive Strength | Avg.Value | MPa | 0.8 | 1.0 | 1.2 | 1.4 | 1.6 | 2.4 | ASTM C165 |
| Lowest Single Value | 0.55 | 0.69 | 0.83 | 0.97 | 1.10 | 1.66 | |||
| Flexural Strength | MPa | ≥0.31 | ≥0.36 | ≥0.39 | ≥0.44 | ≥0.48 | ≥0.63 | ASTM C203 | |
| Water Vapor Permeability | r (pa.m.s) | ≤0.007 | ASTM E96 | ||||||
| Water Absorption by Vol | Vol% | ≤0.5 | ASTM C240 | ||||||
| Flame Spread Index | ≤5 | ASTM E84 | |||||||
| Linear Thermal Expansion Coefficient | 1/ºC | 9×10 | ASTM E228 | ||||||
| Service Temp | ºC | -268~+480 | |||||||
| Dimension | mm | 610×460mm | |||||||
| Thickness | mm | Max 180mm | Max 125mm | ||||||
| Component | Pure Glass,Asbestos Free | ||||||||
3. Packing and Storage
( 1) Carton packing, special packing is available on request.
(2) During shipment, keep cartons tightly closed, keep stacks upright to protect from collision. If necessary, reinforcement can be applied.
(3) Store in weatherproofing, dry and ventilated environment, no more than 6 layers stack is preferred.