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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.
Let’s tackles core challenges in flame retardant heat shrink tubing formulation—balancing mechanical strength/electrical insulation, processing efficiency, RoHS/REACH compliance, and cost—for manufacturers. It spotlights YINSU’s solutions: high-efficiency options like FRP-950X encapsulated red phosphorus (achieving UL VW-1 compliance at 5–10wt% loading), surface-modified fillers, synergistic FR systems, and custom blends. A real EVA tubing case study shows 25% raw material cost cuts and 20% margin gains, helping engineers eliminate formulation trade-offs for high-performance, market-ready products.
This guide equips engineers and industry pros to select optimal flame retardant heat shrink tubing for high-stakes uses like NEV wiring and data centers. It dives into polymer types, halogen-free flame retardants (HFFR) mechanisms, and critical standards (UL VW-1, IEC 60695). Highlighting YINSU’s FRP-950X encapsulated red phosphorus—with low smoke/toxicity, stable processability, and RoHS/REACH compliance—it simplifies choosing safe, regulatory-aligned solutions to boost performance and safety.
Unpacks key considerations for flame retardant heat shrink tubing formulation—a complex process balancing fire performance, mechanical strength, processability, and regulatory compliance. It highlights challenges like high additive loadings (e.g., ATH/MDH) harming tensile/elongation, and how compatibilizers (e.g., EBM terpolymer) mitigate this. It also covers processing needs (uniform additive dispersion, maintaining shrinkage stability) and critical regulatory shifts: RoHS/REACH compliance driving halogen-free adoption, and demand for low-smoke zero-halogen (LSZH) materials for enclosed spaces. For engineers/manufacturers, it’s a guide to optimizing formulations for performance, safety, and global standards.
Core of flame retardant heat shrink tubing—key for aerospace, data centers, and EVs. It explains flame inhibition (gas-phase radical scavenging, condensed-phase char formation), compares traditional systems (bromine-antimony, red phosphorus) and advanced tech (IFRs, nanomaterials, halogen/red phosphorus-free solutions), and guides engineers/manufacturers to balance fire safety, performance, and RoHS/REACH compliance, helping select the right material for critical applications.
