The LSZH material for MPO optical cables is specifically designed for applications such as MPO fiber optic patch cords, MPO optical cables, and MPO connectors. It can be used to manufacture the cable jackets and meets the requirements for OFNR flame retardancy or the IEC 60332-1 vertical flame spread test for single cables.
| Brand Number | PFXBK953346 PFXBK953324 | Category | LSZH |
| Temperature rating | 70℃ | Color | Black |
| Crosslinking Method | / | ||
| Appearance | Pellets | Processing Method | Extrusion |
| Product Features | Halogen-free, low smoke , easy to process, in compliance with ROHS and REACH requirements. | ||
| Application Scope | Cable jacket for optical fiber。 PFXBK953346 meets OFNR flame-retardant standards. PFXBK953324 complies with the IEC 60332-1 standard for flame retardancy in single vertical cable combustion. | ||
| Technical Characteristics | |||||
| Physical Properties | |||||
| Property | Requirement | PFXBK953346 | PFXBK953324 | Unit | Test Method |
| Typical Value | |||||
| Density | ≦1.62 | 1.59 | 1.55 | g/cm3 | GB/T 1033 |
| Hardness at 15" | 95±3 | 95 | 95 | Shore A | GB/T 2411 |
| Tensile strength | ≥ 10 | 11.5 | 13 | MPa | GB/T 1040 |
| Elongation at break | ≥80 | 110 | 189 | % | GB/T 1040 |
| Aged-7day@100℃ TS | ±30 | 7 | 5 | % | GB/T 2951.12 |
| Aged-7day@100℃ EB | ±30 | -11 | -12 | % | GB/T 2951.12 |
| Volume Resistivity at 20℃ | ≥1.0*10^11 | 5.4*10^11 | 5.1*10^11 | Ω .m | GB/T 1410 |
| Thermal deformation(90℃* 1kg) | ≤50 | 10 | 9 | % | GB/T 8815 |
| Low temperature brittleness(-40℃) | ≦ 15/30 | 1 | 1 | Number of failures | GB/T5470 |
| Heat shock resistance/(2kg, 130±2℃, 1h) | No cracked | No cracked | No cracked | / | GB/T 32129 |
| Flame Retardant Propertie | |||||
| Property | Requirement | Typical Value | Unit | Test method | |
| Oxygen index | ≥35 | 37 | 35 | % | GB/T 2406 |
| Halogen-Free Properties | |||||
| Property | Requirement | Typical Value | Unit | Test method | |
| Hydrogen halide gas content | ≤5 | 0 | 0 | mg/g | GB/T 17650.1 |
| PH Value | ≥4.3 | 6.1 | 6.1 | / | GB/T 17650.2 |
| Conductivity | ≤ 10 | 1.5 | 1.5 | us/mm | GB/T 17650.2 |