teflon Push tube It is made of polytetrafluoroethylene resin with additives by paste extrusion and sintering. Generally, it can be divided into two grades according to pipe diameter: SFG-1 and SFG-2
Purpose:
SFG-1: The inner diameter is less than or equal to 4mm, which is used as the conductor insulation material sheath.
SFG-2: the inner diameter is greater than 4mm, and it is used as the pipeline for conveying low-pressure high-purity or strong corrosive fluid medium.
Outer diameter: 6-250mm
Inner diameter: 4-230mm
Length: 1-100m
S/N | Test items | Company | SFG-1 index value | SFG-1 index value |
one | tensile strength | Mpa | ≥2 | ≥15 |
two | elongation at break | % | ≥100 | ≥150 |
three | AC outlet Voltage value ≥ KV | wall thickness zero point two zero point three zero point four zero point five | Indicator value six eight ten twelve |
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