TULT heat shrink markers with a 3:1 shrink ratio and UL approval are available in black, white, yellow, red, and blue. They are suitable for wires with diameters ranging from 1mm to 39mm and are known for their good mechanical strength, resistance to organic solvents and chemicals, and high flexibility. These markers are supplied in the form of continuous tubing. Application: TULT heat shrink markers with a 3:1 shrink ratio and the ability to print on both sides are supplied in the form of continuous tubing. They are made of polyolefin, which has good mechanical strength and resistance to organic solvents and chemicals. The markers are specially prepared to ensure that print quality is always excellent. HellermannTyton printers allow for high-quality printing and the ability to perforate or cut markers to a specific length using optional accessories. Technical data: Color: Blue Dimensions: 9mm/3mm Wall thickness: 0.64mm Roll length: 18m Shrink ratio: 3:1 Variant: Thin-walled Material: Cross-linked polyolefin (PO-X) Certificates/Approvals: RoHS, CSA, ANSI/UL 224, C22.2 no. 198.1-99 Insulation class: B (VDE 0530) Flame class: UL224 VW1 Halogen-free: No Hazardous material: No Min. shrink temperature: +90°C Operating temperature: -55°C to +135°C Dielectric strength: 37kV/mm Longitudinal shrinkage: -15% max. Printable: Yes With inner adhesive: No Printing method: Thermal transfer printing, laser etching Recommended ribbon type: TTDTHOUT, TTRW, TT822OUT8 Recommended tool: H6100, TT431, TT4030, TrakMark DS GLOBAL PART DESCRIPTION: TULT9-3BU-PO-X-BU UL file number: E143529 Packaging: 72m (4 rolls)