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Specialized in PE, PVC, TPE, TPU and Low Smoke Zero Halogen (LSZH) wire and cable compound and materials.
In high-rise buildings, subway tunnels, new energy power stations and industrial complex scenarios, the fire safety of wires and cables is directly related to life and property and system reliability.
YINSU Flame Retardant Company provides customized flame retardant solutions for global customers, covering PE (polyethylene), PVC (polyvinyl chloride), TPE (thermoplastic elastomer), TPU (thermoplastic polyurethane) and LSZH (low smoke and halogen free) wire and cable systems to meet all safety requirements, ranging from UL94 V-0 flame retardant certification to EN 45545 fire protection for rail transportation and IEC 60754 low smoke and halogen free toxicity. All-round safety requirements.
Material Common Use Typical FR Type YINSU Flame Retardant Item No.
PE HDPE, LDPE, LLDPE, Red phosphorus, halogen free FR, PRP-950X, PE-XT-20, YS-F22B, MCA-B
Cross-linked PE cables, Bromine antimony masterbatch MDH, ATH
Plastic insulated cables.
PVC PVC &Plastic insulated power cables, T3 / ATO alternatives T3, T30
Aluminum stranded wires,
Prefabricated branch cables.
TPE Insulated wires, flexible cables Organic phosphorus YS-F22B, YS-9003
Shielded insulated cables
TPU Special purpose cables Organic phosphorus YS-F22B, YS-9003
Power cables for frequency converters.
Others Welcome to consult more details.
PVC's inherent flame retardancy is compromised by added plasticizers, increasing flammability and toxic smoke emissions—a major fire safety concern. Effective mitigation combines flame-retardant plasticizers, targeted inorganic additives, and crosslinking technology. Innovations like Guangzhou Yinsu’ s T-series antimony composite and antimony replacement T30 enhance safety while reducing costs and environmental impact.
Explores the latest breakthroughs in flame retardant PVC cable technology, including ultra-high molecular weight PVC for EV charging cables and halogen-free formulations for industrial and building use. It addresses key challenges like smoke toxicity, flexibility, and cost control, while highlighting compliance with global standards such as UL 94, IEC 60332, and UL 2263. YINSU’s FR-03 additive provides a cost-effective, antimony-free solution for enhanced flame safety and environmental performance.
PVC vs. PE Cable Selection: → PE (XLPE/LSZH) excels in electrical performance (HF/HV), eco-safety (halogen-free), and low-temp flexibility. Dominates critical/sustainable applications. → PVC leads in cost, rigidity, intrinsic flame retardancy, and processability for general wiring. For high-efficiency halogen-free PE flame retardancy (e.g., LSZH), Guangzhou Yinsu Flame Retardant’s microencapsulated FRP-950X optimizes performance in infrastructure/transport.
Master LSZH cable formulation with YINSU’s expert guide: uncover the root causes—high filler load, low-temp cracking, smoke & toxicity—and the proven fixes (ADP-MCA-ATH, FRP-950X, nano-catalysts) that cut filler by 40 %, boost elongation > 320 %, and deliver UL-94 V-0, CPR B2ca/s1a/d1a compliance for rail, data-center and offshore PE cable compounds.
Low smoke zero halogen (LSZH) cables are critical for modern fire-safe wiring systems, but manufacturers face persistent challenges in both material formulation and processing. This article explores key pain points such as the contradiction between high flame retardancy and mechanical performance, thermal decomposition and bubble formation during extrusion, and interlayer delamination in multi-layer cable structures. Through advanced material innovations—like synergistic flame retardant systems and interface modifiers—and optimized extrusion techniques, cable producers can significantly improve product reliability and compliance with stringent flame retardant standards like EN 50575 and GB/T 31247. YINSU’s halogen-free flame retardant solutions, including the high-performance FRP-950X coated red phosphorus, provide tailored answers to these complex industry demands.
Low Smoke Zero Halogen (LSZH) cables are a safe alternative to traditional cables, producing minimal smoke and no harmful halogens when exposed to fire. They are widely used in public facilities, transportation systems, and industrial settings. When selecting LSZH cables, consider application requirements and compliance with standards for optimal safety and performance.
