These compounds are engineered to enhance flame retardant property with MDH based on polyolefin for sheath of power cable. It doesn’t emit toxic gases as well as halogen components and show excellent low smoke property. Also, it is designed to show well-balanced properties of flame retardant property, mechanical property and processing property etc.
IEC 60502 ST8
Power cable sheath & Insulation
Optical fiber cable sheath
BS 7655:6.1 types LTS1 & LTS3 & LTS4
| Item | Test method | Unit | HFC 6110 | |
|---|---|---|---|---|
| Density | ASTM D792 | g/cc | 1.25 | |
| Melt Flow Index | ASTM D1238 (190℃/20kg) | g/10min | 40 | |
| Hardness | ASTM D2240 | Shore D | 48 | |
| Tensile Strength | IEC 60811-1-1 | Mpa | 12.5 | |
| Elongation at Break | IEC 60811-1-1 | % | 500 | |
| Tensile Strength After Aging | IEC 60811-1-2 (100℃/168hrs) | % | 90 | |
| Elongation After aging | IEC 60811-1-2 (100℃/168hrs) | % | 85 | |
| Oil Resistance T.S Retention | IEC 60811-2-1 (IRM902/70℃,4hrs) | % | 90 | |
| Oil Resistance Elongation Retention | IEC 60811-2-1 (IRM902/70℃,4hrs) | % | 95 | |
| Oxygen Index | ASTM D2863 | % | 32 | |
| Hot Pressure Testat 80℃ | IEC 60811-3-1 | % | 10 | |
| Hot Pressure Testat 90℃ | IEC 60811-3-1 | % | 20 | |
| Water Absorption | IEC 60811 | mg/cm² | 0.1 | |
| Emission of Halogenidric acids | IEC 60754-1 | % | <0.1 | |
| pH | IEC 60754-2 | - | 5.2 | |
| conductivity | IEC 60754-2 | ㎲/mm | 2.5 | |
| Volume Resistivity 20℃ | ASTM D257 | Ω∙cm | 1x1015 | |
| Smoke Density | ASTM E662 | Flaming mode | dm | 80 |
| Non-Flaming mode | 160 | |||
| Tear Strength | ASTM D624 | N/mm | 33 | |
| Temperature Index | ISO 4589-3 : 1996 | ℃ | 290 | |
| Cold Impact | KS M 6676 : 2008 | ℃ | -40 | |
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 20~24 : 1 and a compression ratio of 1.8~3 : 1
Prior to processing, we recommend that this product is dried at 70~80 。 C during 3 hours to remove moisture.
| C1 | C2 | C3 | C4 | C5 | Neck | Head | Die |
|---|---|---|---|---|---|---|---|
| 150 | 155 | 160 | 165 | 165 | 170 | 175 | 175 |
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 70~80℃. in a dehumidifying dryer.
To ensure health and safety, Material Safety Data Sheets (MSDS) are available on request
600kg 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.
Anti-rodent
Anti-termite
UV Resistance
Color