Views: 3 Author: Site Editor Publish Time: 2026-01-20 Origin: Site
(1)Welding point: no pores, cracks, slag, burrs and burn, not fusion,no obvious oxide film, no plug hole without significantly
reduced(Φ6.3hole is larger than 3.0mm);
(2)Air tightness: using a high pressure for 4.0MPa pressure for 5 minutes, no leakage;
(3)Pressure: after the air tightness check is qualified, slowly press the pressure to 13MPa, keep for 1 minute, without any cracks
which have high temperature resistant of 120℃.


Water, liquid, powder, granule transmission
Electrical wire protection tubing
Drain hose for construction, etc.
Especially for air conditioner drainage use(Heat preservation drain hose for air conditioners, Drain hose for central air conditioning system).
RoHs approval

1-Completely conformed to the newest EU envirmontal standards SVHC.
2-High thermal stability, which is suitable for higher processing temperature(>170℃).
3-It has good mechanical property. Performance in all respects has almost kept same with pure resin.
4-It has good colurability, which can be configured to all kinds of colors.