pharmaceutical tube ,specification and deviation acoording to customer`srequirements ,for ampoules ,vials ,and drinking vials.
available size:
1) outer diameter: 8mm - 32mm
2) wall thickness :0.4mm-1.5mm
3) standard length: 1500mm
main composition:
1) sio2: 70±0.53
2) b2o2: 7± 0.2%
3) al2o3: 6.2±0.2%
4) na2o (+k2o): 11.8±0.2%
chemical properties:
1) medium coefficientof liner expansion (20°c/300°c): 71.5 (10-6k-1)
2) transformation temperature: 510±15°c
3) annealing point :550±10°c
4)softening point: 730±10°c
5)working point: 1,050±20°c
6)density at 20°c: 2.47g/cm²
othe detail things :
1)moq:5 mt
2)package: covered by shrink film,or by cartons or pallets,or as your requirement
3)terms of payment:100% t/t in advance
4)deilvery time:within 20 days after receving your deposit
5supply ability 88000 tons per year
濮阳市博创化工有限公司
王彩霞
13033981870
河南省濮阳市胜利西路