Shrinkable markers "Continuous Tube", thermal transfer : THTT381BK

Shrinkable Marker 2:1 (38.1/19.1) 10 m black, Article number: 551-41117


  • Shrink ratio 2:1
  • PVDFX high temperature tube
  • Thermal transfer or laser beam printable
  • Available in white and black as standard
  • Good mechanical strength and highly flexible
  • Delivery in convenient storage boxes

Certifications & Approvals


THTT is a 2:1 high temperature, flame retardant heat shrink marker supplied in continuous tube and on convenient reels that allows printing on both sides if required. The printed marker is ideal for use in applications where high temperature and exposure to aggressive solutions are found. The tubing has been especially prepared so that the print performance is excellent at all times using HellermannTyton's printer range. A standard heat gun with reflector is used to shrink the sleeves onto the wire or cable to achieve a permanent mark. In addition it is possible to either perforate the tubing at pre-determined lengths or fully sever the markers.
The material is also especially formulated to be printable with laser beam printers.

Application Tool TT431, TT431-BV, TT4030, TrakMark DS
Colour Black (BK)
Fixation Method Others
Mounting method Others
Pack Cont. 10m
Package Quantity per box
Printable (Yes/No) Yes
Product Family THTT – 2:1 Aerospace High Temperature
Product Group Shrinkable markers "Continuous Tube", thermal transfer
Short Description Shrinkable Marker 2:1 (38.1/19.1) 10 m black
Shrink Ratio 2:1
Variant Thin-Wall
With inner glue (Yes/No) No
With label space Yes
Length (L) 10.0m
Print Method Thermal transfer or laser beam
Recov. ∅ d max. 19.1mm
Supplied ∅ D min. 38.1mm
Wall (WT) 0.50mm
Width (W) 62.0mm
ELV compliant (Article 4 - 2) YES
Hazardous good No
Material Polyvinylidene Fluoride cross-linked (PVDFX)
Min. Shrink Temperature - °C +120 °C
Operating Temperature - °C -55 °C to +225 °C
Recommended Ribbon Type TTRHT
Specifications MIL-STD-202G Method 215K, SAE - AS81531
EAN / GTIN 4031026579252
Packaging 1 - Height (m) 0.072m
Packaging 1 - Length (m) 0.16m
Packaging 1 - Qty 10
Packaging 1 - Type reel
Packaging 1 - Volume (m³) 0.00184
Packaging 1 - Weight (kg) 1.342kg
Packaging 1 - Width (m) 0.16m
Packaging 2 - Height (m) 0.168m
Packaging 2 - Length (m) 0.168m
Packaging 2 - Qty 10
Packaging 2 - Type pack
Packaging 2 - Volume (m³) 0.0031
Packaging 2 - Weight (kg) 1.445kg
Packaging 2 - Width (m) 0.11m
Weight 1.342kg
ETIM 6.0 EC001530
ETIM 7.0 Key EC001530

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Update: 08/09/2019 © HellermannTyton 2019