glass vacuum tube
Product Details
1)material: borosilicate 3.3 glass2)tube diameter: 37mm.47mm.58mm and 70mm.3)Tuhe length: from 1200mm to 2100mm.4)Glass thickness: 1.5mm5)Absorptance: >93% Emission: <8%6)Vacuum degree: less than 0.005pa7)Hailstone resistance: up to 25mm in diameter8)Maximum strength: 0.8 Mpa9)Stagnation temperature: >200degree10)Heat ability: 7kg to 10kg per tube11)Widely used for solar water heater and solar projects.12)Life time: 15 years
1)material: borosilicate 3.3 glass
2)tube diameter: 37mm.47mm.58mm and 70mm.
3)Tuhe length: from 120
- Pipe Material:Glass
- Pipe Material:Glass
- Application:Water Heater
- Type:Vacuum Solar Collector
- Model Number:EASTAR
- Brand Name:EASTAR
- Place of Origin:Shandong China (Mainland)
- Country:China (Mainland)
- telephone:86-538-8202892
| Delivery Time: | within 20days |
| Package: | carton |
| Supply Ability: | 1000000 Unit/Units per Week large |
| Minimum Order Quantity: | 1000 Unit/Units one 20' container |
| Payment Terms: | L/C,T/T |
| Port: | qingdao |
| Fob Price: | US$1.0-2.0qingdao |
| Pipe Material: | Glass |
| Pipe Material: | Glass |
| Application: | Water Heater |
| Type: | Vacuum Solar Collector |
| Model Number: | EASTAR |
| Brand Name: | EASTAR |
| Place of Origin: | Shandong China (Mainland) |
