ETC tube

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: .47mm.58mm
3)Tuhe length: from 120

  • glass:glass
  • Pipe Material:Glass
  • Application:Water Heater
  • Type:Vacuum Solar Collector
  • Model Number:47mmX1500mm;58mmX1800mm
  • Brand Name: TAIAN EASTAR GEOSYNTHETICAL MATERIA...
  • Place of Origin:Shandong China (Mainland)
  • Country:China (Mainland)
  • telephone:86-538-8202892
Delivery Time: 15days
Package: 15 piece/carton
Supply Ability: 100000000000 Pack/Packs per Week
Minimum Order Quantity: 1000 Pack/Packs
Payment Terms: L/C,T/T
Port: qingdao
Fob Price: US$1-2qingdao
glass: glass
Pipe Material: Glass
Application: Water Heater
Type: Vacuum Solar Collector
Model Number: 47mmX1500mm;58mmX1800mm
Brand Name: TAIAN EASTAR GEOSYNTHETICAL MATERIAL CO., LTD
Place of Origin: Shandong China (Mainland)
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