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Heat Shrink Tube (Flame Retardant)【1-5 Pieces Per Package】 (SMTFZ-8-50)

Heat Shrink Tube (Flame Retardant) SMTFZ-8-50

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  • On Sale Till 31/03/2025
  • Volume Discount

This is SUMITUBE F (z) type heat shrink tube that does not generate specific chlorine gas, which is an environmentally hazardous substance.

  • UL
  • Flame-Retardant

● A wide variety of pre-shrink internal diameter sizes are available, from φ2.0 mm to φ21.2 mm.
● [UL224 standards] Certification file no. E48762
● Shrinking tube does not contain chlorine gas specifically specified as environmentally toxic.
● Sumitomo Electric fine polymer SUMITUBE F(z).

Part Number

Configured Part Number is shown.

SMTFZ-8-50

Specification Table

■ Specification Table
ModelSizePack
Packaging Quantity
ColorOverall LengthSize Before Shrinking (mm)Size After Shrinking (mm)Weight (g/m)
Internal DiameterTube wall thicknessInternal Diameter (maximum value)Tube wall thickness
SMTFZ1.55P
(5 pieces)
Black1 m2.00±0.300.200.750.361.7
22.50±0.301.000.442.4
33.50±0.300.251.503.4
44.50±0.302.004.2
55.40±0.302.500.566.8
66.40±0.403.007.8
88.40±0.404.0010.0
1010.40±0.405.0011.7
1212.40±0.406.0014.7
1414.50±0.400.307.000.6922.1
1616.80±0.508.0024.9
1818.70±0.500.359.000.7731.0
2021.20±0.6010.0031.7
■ Overall length 1 m × 5-piece pack 
1 pack5 pieces included
(Note) Total order delivered in 1 bag.
Ex) If 5 packs are ordered, 1 bag containing 25 pieces is delivered.

Overview of Specifications

Basic Characteristics
MaterialElectron beam crosslinked soft polyolefin resin
Shrinkage Temperature100°C or above
Shrinkage RateInternal Diameter Shrinkage Rate50% or more
Length Change Factor−15% or more
Continuous Operable Temperature−55°C to +105°C
Performance
PropertiesItemCharacteristic ValuesMeasured Value*
Mechanical CharacteristicsTensile Strength (After Aging)10.4 MPa {1.05 kg/mm2} or more12.2 MPa {1.96 kg/mm2}
Stretch (Before Aging)200% or more330%
Thermal Shock250°C×4 hours, without cracksPass
Low Temperature Bending−30°C×1 hour, without cracksPass
Electrical CharacteristicsWithstand Voltage (Before Aging)2.5 kVAC × 60 sec., without breakdownPass
Withstand Voltage (After Aging)136°C × 7 days, 2.5 kVAC × 60 sec., without breakdownPass
Dielectric Breakdown Voltage (Before Aging)2.5 kVAC or more24.2 kV
Dielectric Breakdown Voltage (After Aging)136°C×7 days, Residual rate 50% or more and 2.5 kVAC or morePass
Volume resistivity1,014Ω/cm or more4.5×1,015Ω/cm
Chemical CharacteristicsCopper Corrosivity
After storage at 95% humidity in 23°C for 24 hours
136°C×7 days, without corrosion
Pass
Copper Stability
After storage at 95% humidity in 23°C for 24 hours
136°C×7 days, 100% stretch or more
290%
CombustibilityFlame retardant, VW-1 passPass
* Not guaranteed values
Part Number
SMTFZ-8-50
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSInternal diameter (before contraction)
(mm)
Wall Thickness (after shrinking)
(mm)
Tube Length
(mm)
Internal diameter
(mm)
Number with packs
(Units)

1,513,030 IDR

1 Piece(s) 8 Day(s) or more 108.40.565000041

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Basic Information

Shrinkage Rate 2:1 Material Polyolefin Color Black
Flame Retardant Present Adhesive None Representative Standard UL
Continuous operating temperature range (Min) Min(℃) -55 Continuous operating temperature range (Max) Max(℃) 105

Tech Support

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