Sanhui Company is an authorized agent and distributor designated by Sumitomo Electric Industries, Ltd., holding official agency certification. We specialize in representing products such as Sumitomo heat shrink tubing, Taiwan Huayou heat shrink tubing, Sumitomo electronic wires, and Sumitomo connectors. For other models not listed, please feel free to inquire by phone! Imported Sumitomo Heat Shrink Tubing SUMITUBE F2(Z) [UL and CSA certified flame-retardant heat shrink tubing with a rated temperature of 125°C] Basic Characteristics: (1) Material: XLPE (2) Shrinkage Temperature: 90°C and above (3) Shrinkage Rate: Inner diameter shrinkage rate ≥50%; Length change rate 0±5% (4) Continuous Operating Temperature: -55°C to 125°C Features: (1) UL and CSA certified (2) Flame-retardant (3) Flexible Applications: (1) Insulation, protection, and reinforcement of wire terminals and connection points (2) Wire identification and connection (3) Insulation and protection of resistors, capacitors, etc. Sumitomo Heat Shrink Tubing Series: UL Standard Eco-Friendly Heat Shrink Tubing: SUMITUBE F(Z), F2(Z), F3(Z), F4(Z); Double-Layer Waterproof Heat Shrink Tubing: SUMITUBE W, W3C, W3B2, W3F2, O2B2, O2C, SA2, W3B2(4X); High-Temperature Heat Shrink Tubing: SUMITUBE K, K2, K3, KH200; High-Shrinkage Ratio Heat Shrink Tubing: SUMITUBE B2(3X), B2(4X), W3B2(4X); Halogen-Free Heat Shrink Tubing: SUMIPAC SUMITUBE NHR2, NHR4; Transparent Flame-Retardant UL, Eco-Friendly ROHS Heat Shrink Tubing: SUMITUBE V (PVC material), C; Non-Shrinkable Sleeving: IRRAXTUBE V2, F2, A, B, B8, ER2, FE2, NHR, RP3, RP4, RP6, etc.; Taiwan Huayou Heat Shrink Tubing: SUMIPAC SUMITUBE F32, F34, NHR2, NHR4, A, C; Sumitomo Electric Tapes: IRRAX TAPE VZL Electronic Wires (SUMITOMO): LF Eco-Friendly Irradiated Wires: UL1571-AWG (24-36), UL3266-AWG (22-28), UL3265-AWG (22-28), UL3443-AWG (26-28); Shielded Wires: UL1571-AWG32 V2SV, UL2851-AWG32 V2SV; HF Eco-Friendly Halogen-Free Wires: UL10368-AWG (24-30), 10368P-AWG26, UL3302-AWG (24-32), UL3385-AWG (22-28), UL3767-AWG (28-32); Flexible High-Voltage Wires for LCD: UL3239, UL3633, UL3688, UL3613; Teflon Wires: UL1867-AWG (32-36), UL10064-AWG (32-40); Silicone Wires: UL3633-AWG28, UL3688-AWG28; Tinned Wires: UL1571-AWG32OM-1; Ultra-Fine Coaxial Cables: UL10005 AWG40-AWG44.