HFC 9040

HFFR TPU Sheathing Compound for Optical Fiber & Automobile cable

Extigen TPU, halogen-free flame retardant compound based on Thermoplasic Polyurethane resin, has been specially formulated for the flexible cavle jacketing in Europe, and it offers a higher limiting oxygen index (LOI) up to 33%, Extigen TPU meets applicable requirements of UL 94(V-0) test with well-balanced properties and excellent reliability.


Optical Fiber xable sheath (FTTH cable)

Automobile cable sheath (ABS sensor cable sheath)

Audio accessory cable sheath (PDP, LCD assemblytube jacket)

Power cord insulation & sheath (Extusion, Injection)


Item Test method Unit Value
Specific gravity ASTM D792 g/cc 1.231
MFI(190℃/10kg) ASTM D1238 g/10min 52.8
Hardness ASTM D2240 Shore A 93
Tensile strength ASTMD412 kgf/㎠ 269
elongation ASTMD412 % 558
Oven aging test (100℃/168hrs) Retention of T. S. IEC 60811-1-2 % 86
Retention of E. L. IEC 60811-1-2 % 110
Limit oxygen Index ASTM D2863 % 34.5
Flame Rating UL-94 - V0


It is recommended that this product can be extruded on any conventional extruder equipped with a PE/PVC, 3 stage or barrier type screw having an L/D ratio of 24 : 1 and a compression ratio of 3 : 1

Prior to processing, we recommend that this product is dried at 80 ℃ during 3 hours to remove moisture.

C1 C2 C3 Neck Head Die
165 175 180 185 185 180


Should be stored at room temperature between 10~30。C.

Maximum storage period in dry and clean place is 6 months unopened and in original packaging.

If it has been stored in an opened condition for a long time, use it after drying for 3~4 hrs at 80~100℃. in a dehumidifying dryer.

To ensure health and safety, Material Safety Data Sheets (MSDS) are available on request


500kg Reinforced Carton Box with inner aluminum liner.

25kg Paper bag with inner aluminum liner.


Special compounds can be developed to meet customers specification and requirements.





UV Resistance

UV Resistance