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Halogen-free Flame-retardant Heat Shrinkable Tubing

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Halogen-free Flame-retardant Heat Shrinkable Tubing, RSFR-MT-125H-ZR

Medical grade heat shrink tubing

Model: RSFR-MT-125H-ZR

RSFR-MT-125H-ZR medical grade heat shrink tubing is halogen-free flame-retardant heat shrinkable tubing made of cross-linked polyolefin, which meets the safety requirements of medical standards for human skin touch. This halogen-free flame-retardant heat shrinkable tubing offers excellent physical and chemical electrical properties and good flame retardancy, and can meet the needs of wire and cable permanent marking.

Features

Shrink rate: 2:1, 3:1
Operating temperature: -55°C ~ 125°C
Initial shrink temperature: ≥ 80℃
Superior electrical insulation

Thin wall, high flexibility, flame retardant
Compliant with ISO 10993-1
Environmental standard: RoHS
Standard color: black, white (other colors can be customized)

Properties

Performance	Test Standard	Standard Performance
Longitudinal change rate (%)	ASTM D 2671	-10~ 5
Tensile strength (MPa)	ASTM D 2671	≥10.4
Elongation at break (%)	ASTM D 2671	≥200
Tensile strength after heat aging (%)	ASTM D 2671	≥6.9
Elongation at break after heat aging (%)	ASTM D 2671	≥100
Low temperature bending (-55°C,4h)	ASM-DTL-223053	No cracking
Thermal shock (225°C,4h)	—	No cracking, no flow, no dripping
Dielectric strength (kV/mm)	ASTM D 149	≥15.7
Volume resistivity (Ω.cm)	IEC 60093	≥10¹²
Flame retardant	ASTM D 2671 B method	Pass
Water absorption (%) (23°C, 24h)	ASTM D 2671	≤0.5

Size Chart(2:1 Table)

Part No.	As Supplied Inside Diameter, Min (D)	Recovered Size
	As Supplied Inside Diameter, Min (D)	Inside Diameter, Max (d)	Wall Thickness (W)
	(mm)	(mm)	(mm)
RSFR-MT-125H-2X-1.6-*	1.6	≤0.79	0.44±0.06
RSFR-MT-125H-2X-2.4-*	2.4	≤1.18	0.46±0.06
RSFR-MT-125H-2X-3.2-*	3.2	≤1.59	0.58±0.06
RSFR-MT-125H-2X-4.8-*	4.8	≤2.36	0.58±0.06
RSFR-MT-125H-2X-6.4-*	6.4	≤3.18	0.62±0.06
RSFR-MT-125H-2X-9.5-*	9.5	≤4.75	0.63±0.06
RSFR-MT-125H-2X-12.7-*	12.7	≤6.35	0.65±0.07
RSFR-MT-125H-2X-19.0-*	19.1	≤9.53	0.68±0.07
RSFR-MT-125H-2X-25.0-*	25.4	≤12.70	0.70±0.07
RSFR-MT-125H-2X-38.0-*	38.1	≤19.10	0.75±0.08
RSFR-MT-125H-2X-51.0-*	50.8	≤25.40	0.75±0.08
RSFR-MT-125H-2X-76.0-*	76.2	≤38.10	0.75±0.09

Size Chart(3:1 Table)

Part No.	As Supplied Inside Diameter, Min (D)	Recovered Size
	As Supplied Inside Diameter, Min (D)	Inside Diameter, Max (d)	Wall Thickness (W)
	(mm)	(mm)	(mm)
RSFR-MT-125H-3X-1.6-*	1.6	≤0.57	0.57±0.06
RSFR-MT-125H-3X-2.4-*	2.4	≤0.86	0.61±0.06
RSFR-MT-125H-3X-3.2-*	3.2	≤1.10	0.61±0.06
RSFR-MT-125H-3X-4.8-*	4.8	≤1.70	0.70±0.06
RSFR-MT-125H-3X-6.4-*	6.4	≤2.36	0.75±0.06
RSFR-MT-125H-3X-9.5-*	9.5	≤3.18	0.80±0.06
RSFR-MT-125H-3X-12.7-*	12.7	≤4.75	0.84±0.07
RSFR-MT-125H-3X-19.0-*	19.1	≤6.35	0.90±0.07
RSFR-MT-125H-3X-25.0-*	25.4	≤8.47	0.90±0.07
RSFR-MT-125H-3X-38.0-*	38.1	≤12.90	0.94±0.08
RSFR-MT-125H-3X-51.0-*	50.8	≤17.20	0.95±0.08
RSFR-MT-125H-3X-76.0-*	76.2	≤25.80	1.03±0.09