glass vacuum tube
Product Details
12)Life time: 15 years
11)Widely used for solar water heater and solar projects.
10)Heat ability: 7kg to 10kg per tube
9)Stagnation temperature: >200
8)Maximum strength: 0.8 Mpa
7)Hailstone resistance: up to 25mm in diameter
6)Vacuum degree: less than 5
- Country:China (Mainland)
- telephone:86-538-8202892
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1)material: borosilicate 3.3 glass 2)type: 47mm.58mm 3)Tuhe length: from 1200mm to 2100mm. 4)Glass thickness: 1.5mm |
