PU Description:

PU materials display higher mechanical strength, high abrasion, wear and extrusion resistance, high pressure load capacity, as well as a high tear and elongation at break resistance. Also have good flexbility and very good ageing and ozone resistance.

Application:
PU materials are suitable for application in mineral oils and greases, hydraulic oils, silicone oils and greases, highly non-flammable hydraulis fluids HFA and HFB and water up to 50º C

PU Type:
PU rod
PU tube
PU billets

DEF SEALS offers PU Billets in either standard or custom sizes.
PTFE parts Application:
 
1,  Aviation industries: Medium lead equipments in hydraulic pressure system and the high,middle,low pressure piping in the cold pressure system of airplane, capacitor and so on.
 
2,  Construction and building industries: bridge, tunnel, steel structure house-support, large-scale chemical pipeline, supporting block of store trough, the supporting pedestal of bridge and the bridge-span circumvolving system and so on.
 
3,  Chemical machine equipment industries: widely applied in the bearing of paper-making
machine and agricultural machine, as the piston ring, machine tool oriented rail and oriented ring.
 
4,  Electronic and electrical industries: can make insulated wire, capacitor, radio insulated
gasket, insulated cable, and the parts of transformer, oxygen sensor, microphone,
loudhailer and robot.