LOXY® Seal LS520eco

Key Features

Property Colour Layers Wash temp

2 layers

Enquiry & Support

Bio-seamsealing tape with an ecograde membram

Key Features

Property Colour Layers Wash temp

2 layers

Enquiry & Support

LOXY® SEAL – LS 520eco

At Loxy, we’ve spent years refining our line of seam sealing tapes to become the premier solution for completing the waterproofing elements of any garment.

Our LOXY® LS 520eco seam sealing tape is a 2-layer tape of thermoplastic polyurethane, with an ecograde membrane.

Thermoplastic polyurethane is a commonly used material in seam sealing tapes due to its excellent waterproofing properties, flexibility, and durability. The addition of an ecograde membrane means that our product is designed with environmental sustainability in mind, which is increasingly important in today’s market.

LOXY® LS 520eco 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.
Our 2-layer tapes are approved by class 1 Oeko-Tex Standard 100.


Our seam sealing tape is well-suited for a variety of applications, including military gear, industrial workwear, and outdoor apparel, where both performance and environmental considerations are key factors.

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:

490–550°C / 914–1022°F

Hot Air Pressure:

0,065–0,10 MPA / 0,65–1 Bar 


5,0–8,0 m/min

Roll Cylinder Pressure:

3,0–4,0 kg/cm2