SX559:CM540U by SACO AEI Polymers is a halogen free, flame retardant, silane crosslinkable polyethylene (XLPE) grade. Exhibits low smoke, low fume, low toxicity, good mechanical and electrical properties. The graft component SX559 is mixed with a crosslinking catalyst masterbatch CM540U generally in the ratio 95:5. Offers processability at high output rates and is cured post processing by exposure to moisture. Is suitable for processing by extrusion. SX559:CM540U is used in low voltage insulation and sheathing of all types of cable. Is listed with insulation specification BS7211.
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SX559:CM540U properties
Aging properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Variation in Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Variation in Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Insulation Constant (Ki) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Insulation Constant (Ki) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Halogen Acid Gas Evolution | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Limiting Oxygen Index (LOI) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Smoke Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Temperature Index | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Elongation | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cold Blend | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Conductivity of gases | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Corrosivity of gases | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Pressure Test | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
SX559:CM540U Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Compression ratio | Visible After Login | Visible After Login | |
| Curing Temperature | Visible After Login | Visible After Login | |
| Cylinder Zone 1 Temp. | Visible After Login | Visible After Login | |
| Cylinder Zone 2 Temp. | Visible After Login | Visible After Login | |
| Cylinder Zone 3 Temp. | Visible After Login | Visible After Login | |
| Cylinder Zone 4 Temp. | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Draw Down ratio | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
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| Drying Time 1 | Visible After Login | Visible After Login | |
| Drying Time 2 | Visible After Login | Visible After Login | |
| Head Temperature | Visible After Login | Visible After Login | |
| L/D Ratio | Visible After Login | Visible After Login | |
| Screen Pack | Visible After Login | Visible After Login | |
| Screw water temperature | Visible After Login | Visible After Login | |