About |
---|
Low-smoke, low-toxicity, halogen-free, flame retardant, silane crosslinkable compound for the production of flexible heat shrinkable tubing. SX738 is a low smoke, low fume, fire retardant silane grafted compound, curable by exposure to moist conditions. This is designed specifically for the production, by extrusion, of flame retardant halogen free heat shrinkable tubing. The graft component SX738 is mixed with a crosslinking catalyst masterbatch CM424 generally in the ratio 95:5. The two component system SX738:CM424 combines ease of processing with the ability to achieve a degree of crosslinking compatible with good expansion and contraction.&& |
Product Description | |
---|---|
Generic | XLPE |
Material Status | Commercial: Active |
Features | Excellent Processability,Low smoke,Crosslinked,Halogen free,Flame Characteristics |
Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
Process Methods | Extrusion |
Technical Data | |||
---|---|---|---|
PHYSICAL | Nominal value | Unit | Test method |
Density | 1.40 | g/cm³ | BS 2782 620A |
MECHANICAL | Nominal value | Unit | Test method |
---|---|---|---|
tensile strength | 10.0 | MPa | IEC 60811-1-1 |
Tensile strain | |||
fracture | 200 | % | IEC 60811-1-1 |
Aging performance | Nominal value | Unit | Test method |
---|---|---|---|
The rate of change in tensile strength | |||
135℃,168 hr | < 25 | % | IEC 60811-1-2 |
Changes in tensile stress during fracture | |||
135℃,168 hr | < 25 | % | IEC 60811-1-2 |
THERMAL | Nominal value | Unit | Test method |
---|---|---|---|
Temperature index | > 200 | ℃ | ISO 4589-3 |
Electrical performance | Nominal value | Unit | Test method |
---|---|---|---|
Volume resistivity | 1.0E+13 | ohms·cm | IEC 60502 |
Dielectric strength | 14 | kV/mm | IEC 60243-1 |
Conductivity | |||
of gases | 13.0 | µS/cm | IEC 60754-2 |
FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
---|---|---|---|
Extreme oxygen index | 26 | % | ISO 4589-2 |
Corrosive gases in flue gas | |||
pH | 4.60 | IEC 60754-2 | |
Smoke density | < 3.5 | % | ASTM D2843 |
Supplementary information | Nominal value | Unit | Test method |
---|---|---|---|
Halogen Acid Gas Evolution | < 0.50 | % | IEC 60754-1 |
High temperature elongation | |||
35 lb/mm²,150℃ | < 180 | % | Internal Method |
Process Conditions | |||
---|---|---|---|
Extrusion | Nominal value | Unit | Test method |
Barrel 1 zone temperature | 130 | °C | |
Barrel 2 zone temperature | 150 | °C | |
Barrel 3 zone temperature | 170 | °C | |
Barrel 4 zone temperature | 180 | °C | |
Head temperature | 190 | °C | |
Nozzle temperature | 190 | °C |
Notes |
---|
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |