FOB Price
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Minimum Order
Place of Origin:
-
Price for Minimum Order:
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Minimum Order Quantity:
10
Packaging Detail:
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Delivery Time:
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Supplying Ability:
10000
Payment Type:
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Persona de contacto Ms. Anna
west of shengli road, Puyang, Henan
Available size: 1) Outer diameter: 8mm - *2mm 2) Different wall thickness :0.4mm*3mm 3) Standard length: ***0mm  Main composition: 1) SiO2: *0±0.*3 2) B2O2: 7± 0.2% 3) Al2O3: 6.2±0.2% 4) Na2O ( K2O): *1.8±0.2% Chemical properties: 1) Medium coefficientof liner expansion (*0°C/**0°C): *1.5 (***6K*1) 2) Transformation temperature: **0±*5°C 3) Annealing point :**0±*0°C 4)Softening point: **0±*0°C 5)Working point: 1, **0±*0°C 6)Density at *0°C: 2.*7g/cm²
