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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.
As yellow phosphorus prices navigate a period of post-decline volatility, our latest market analysis explores how shifting raw material costs are triggering a critical industry 'shakedown' for downstream phosphorus-based flame retardants.
When selecting PU phosphorus-based flame retardants, the key consideration is not the dosage but rather the compatibility between the decomposition temperature and the substrate. This article analyzes the differences in applicability among the three major systems—APP-based, organophosphorus, and red phosphorus—as well as key technical aspects such as migration and leaching, and intumescent flame retardancy.
The whitening that occurs on the surface of flame-retardant TPU products is caused by poor compatibility between low-molecular-weight flame retardants and the base material, leading to migration and leaching. Hydrolysis of polyester-based TPU, excessively high processing temperatures, or high-temperature storage environments can all accelerate this process. Using coated flame-retardant masterbatches can effectively block the migration pathway, thereby resolving the blooming issue at its source.
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%.
The building insulation industry is actively addressing the trade-off between fire safety compliance and thermal performance in foam insulation boards. By implementing cutting-edge advancements in Halogen-free Flame Retardancy, new eco-friendly coating frameworks leverage a specialized phosphorus flame retardant system to provide a robust carbon shield that optimizes structural efficiency without compromising moisture resistance. Furthermore, integrating advanced YINSU Flame Retardancy technology allows global manufacturers to comfortably eliminate hazardous chemicals while achieving strict UL94 V-0 and B1 regulatory standards. This technical shift completely overcomes the structural vulnerabilities common with red phosphorus or traditional halogens, offering polymer processors an exceptionally viable, low-smoke solution that drives down formulation costs while preserving matrix durability.
