Electronic series products / Single-arm heat shrinkable sleeve
Halogen-Free FR Polyolefin Heat Shrink for Battery & Capacitor
Model: RSFR-(2X)125HEC
Applications
Battery and capacitor
electronic products
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Description
RSFR-(2X)125HEC is a high-performance, halogen-free flame-retardant polyolefin heat-shrinkable sleeve specifically designed for battery and capacitor applications. Made from radiation-crosslinked polyolefin material, this product combines excellent electrical insulation properties with physical and mechanical strength. Its ultra-thin wall thickness, moderate hardness, and ease of insertion make it an ideal alternative to traditional PVC and PET sleeves, widely used for insulation protection of various electronic and electrical components such as battery packs, single cells, and capacitors.
core strengths
🔥 Safe and environmentally friendly
Halogen-free flame retardant: Meets the VW-1 flame retardant rating, self-extinguishing in case of fire, low smoke and non-toxic, ensuring safe use.
Environmental compliance: Meet RoHS and SONY environmental standards, applicable to global market requirements.
⚡ Excellent electrical performance
High insulation: volume resistivity ≥10¹⁴ Ω·cm, effectively preventing electric leakage and short circuit.
Wide temperature range: Operating temperature range from -55℃ to +125℃, suitable for harsh working environments.
🛠 Excellent physical performance
Thin-walled design: Uniform and ultra-thin wall thickness, saving space and facilitating compact assembly.
High hardness and easy tube insertion: It possesses a certain degree of stiffness, facilitating automated tube insertion operations and enhancing production efficiency.
Durable and resilient: tensile strength ≥10.4 MPa, elongation at break ≥200%, tear resistance, and aging resistance.
🔄 Quick contraction
Low initial shrinkage temperature (≥70℃), complete shrinkage temperature (≥120℃), 2:1 shrinkage ratio, quickly adheres to the wrapped object after heating, and is efficient in application.
Typical Applications
Battery field: cylindrical lithium-ion batteries, tab insulation for square battery packs, and external insulation wrapping.
Capacitor field: insulation protection of capacitor housing, pin sleeve.
Electronic components: Electronic components that require halogen-free, flame-retardant, and thin-walled insulation protection.
It can directly replace PVC and PET sleeves, meeting higher environmental and safety standards.
