LOXY® Seal LS320

Key Features

Property Colour Layers Wash temp

2 layers

Enquiry & Support

Two-layer seam sealing tape for waterproof protection

Key Features

Property Colour Layers Wash temp

2 layers

Enquiry & Support


Our LOXY® LS 320 seam sealing tape is a 2-layer tape and 100% thermoplastic polyurethane. It is designed to suit a wide range of garment styles including laminated fabrics, not letting water or moisture getting through. Using our 2-layer seam sealing tape, you will protect your garment and equipment by waterproofing, which is needed in applications like Military garment and gear, Industrial workwear, rain- or active outerwear.

The LOXY® LS 320 seam sealing tape applies over previously sewn seams to prevent leakage of water and air through stitch holes. 2-layer seam sealing tape Is commonly used when seam sealing is performed directly on the waterproof membrane.
We are offering customized solutions, like a wide colour range, as it will suit to the design of your garment or equipment.

Our 2-layer tapes are approved by class 1 Oeko-Tex Standard 100.

Recommended washing treatments:

Domestic washing approved according to the Loxy Product Guide. Industrial washing approved using gentle methods.

Handling and storage:

Proper inventory control will ensure that your tape maintains optimal shelf life (up to 2 years)

  • Store in cool, dry area in original package
  • Avoid high temperatures
  • Avoid high humidity conditions (<75 %)
  • Use FIFO (first in first out) stock methods

Recommended application conditions:

Application will vary depending on a number of factors including fabrics, machinery involved, working conditions and more. Before use in bulk production, each fabric should be individually tested to ensure proper application. Based on your fabric samples, we can advice for the best tape application.


Hot Air Temperature:

490–620°C / 914–1148°F

Hot Air Pressure:

0,065–0,10 MPA / 0,65–1 Bar / 0,65–1 kg/cm2


5,0–8,0 m/min

Roll Cylinder Pressure:

3,0–4,0 kg/cm2