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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, B-HFFR, MCA-B, WADP-10
Cross-linked PE cables, Bromine antimony masterbatch FR-ML-01, K100
Plastic insulated cables.
PVC PVC &Plastic insulated power cables, ATO alternatives T3, T30, FRP-950X, K100, ZHS, ZS, ZSB-A
Aluminum stranded wires, Zinc stannate
Prefabricated branch cables.
TPE Insulated wires, flexible cables Organic phosphorus MCA-B, WADP-10, FRP-950X, 95-MC
Shielded insulated cables
TPU Special purpose cables Organic phosphorus MCA-B, WADP-10, FRP-950X, 95-MC
Power cables for frequency converters.
Others Welcome to consult more details.
Antimony prices remain stuck at high levels, with antimony trioxide holding steady at 95,000–98,000 yuan per metric ton, while bromine has risen in tandem to 37,000–37,500 yuan per metric ton, keeping cost pressures on flame retardants high. Zimbabwe’s export ban has exacerbated supply disruptions, and with downstream demand remaining weak, the market is caught between rising and falling prices. This has further opened the window for evaluating antimony-free alternatives.
Why does the flame retardancy of recycled PVC boards fluctuate wildly between V-0 and V-2 during processing? To address the "thermal history" damage of regrind, YINSU Flame Retardant offers highly heat-stable composite antimony solutions that secure consistent UL94 V-0 ratings while boosting mechanical retention by 30% and driving significant cost optimization.
Do high-filler traditional PVC flame retardants often cause delamination and burn-through in the coatings of marquee fabrics and membrane materials? By using YINSU’s high-efficiency antimony trioxide substitute in combination with a nano-carbonization system, we not only achieve UL94 V-0 flame retardancy—a breakthrough across industries—but also double peel strength and reduce material costs by 30%.
PVC flame retardancy is not about simply adding more additives – flexible PVC requires extra flame retardants to offset the flammability risks introduced by plasticizers. YINSU Flame Retardant offers synergistic systems and antimony trioxide alternatives to help you pass V-0 and low smoke tests at a more competitive cost.
PVC insulated wire and cable is a widely used power transmission equipment with good electrical properties, corrosion resistance, mechanical strength and abrasion resistance.
PVC Flame Retardant Technology And Development Trend. The type and trend of PVC fire resistant: flame retardant PVC application are essential for enhancing fire safety in various industries. With ongoing advancements in technology and a commitment to environmental sustainability, flame retardant PVC will continue to play a vital role in preventing and mitigating fire incidents, protecting human lives, and creating a safer environment for all.
