Leather Cross Linker X Strong

Leather Cross Linker X Strong is a curing agent for polyurethane coatings, developed for applications requiring increased coating
durability, especially automotive leather and furniture. When mixed into compatible polyurethane dispersions, it reinforces the coating structure and significantly increases resistance to abrasion, water, and solvents.

Best for

• Automotive leather and high-wear areas
• Furniture leather
• Other leather goods requiring increased coating strength

Compatible with

• Dyed leather
• Semi-aniline leather
• Aniline leather
• Artificial leather
• Vegetable-tanned leather

Not suitable for

• Suede
• Nubuck

Key benefits

• Forms a tough but elastic coating
• Increases resistance to moisture and solvents
• Accelerates polymerisation

Significantly increases abrasion resistance

1. Use only with polyurethane coating systems for top coat dyeing and finishing.
2. Mix 5 to 15% Cross Linker X Strong into Leather Primer, Leather Colourant, or Leather Top Coat, then mix thoroughly.
3. Adjust the percentage as needed, higher amounts can slightly increase hardness.
4. Dry each coat thoroughly with a household hair dryer, heat improves the chemical reaction and final durability.
5. After mixing, use the mixture within 2 hours. Mix only what you will use immediately.

• Brand: LeTech
• Manufacturer: LeTech International Ltd (United Kingdom)
• Product type: Polyurethane curing agent for coatings
• Suitable for: Cars, furniture, aviation, marine, shoes, bags, clothing
• Suitable leather types: Dyed, semi-aniline, aniline, artificial,
  vegetable-tanned
• Not suitable for: Suede, nubuck
• Storage: Tightly closed container, dry ventilated area, away from direct sunlight, 5–35°C, max 80% humidity
• Shelf life: 6 months from production date