High Flame Retardant Low Smoke Zero Halogen (LSOH) materials are specialized flame-resistant polymers used in cable insulation. They provide enhanced fire safety by resisting flames, emitting minimal smoke, and releasing no toxic halogens during combustion. These properties make LSOH cables ideal for use in environments where fire safety is critical.
1. High flame-retardant performance:
Fully support the optical cable through the EN 50575:2014+A1:2016 B2ca, Cca, Dca level test (different product models meet different CPR level requirements);
Very effective total heat release and heat release rate peak control scheme. The carbonization efficiency is higher. When burning, the table surface can be quickly charred to form an effective fiber protective layer; the generation of smoke during combustion and the release of halogen acid gas are also in full compliance with the CPR regulations;
2. Safety and reliability:
Fully support the cable through environmental resistance test as follows;
Passed high temperature cracking test (YD/T1113 100°C, 96H, no crackle on the surface);
Pass the high-temperature aging test (100°C, 168H, tensile strength and elongation change rate ≤ 30%);
Pass the -25°C low-temperature shock test.
3. Good wear resistance:
Better wear and scratch resistance under same test conditions;
4. Easier processing:
Fully meet the high-speed extrusion of optical cables; the wire diameter is round and stable, less flow (less die deposit), good color stability, higher processing yield rate.
5. Stable performance and quality:
The product batch stability and uniformity are guaranteed.
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