
For flexible glue coatings on leather or PU (polyurethane) materials, polyurethane (PU) based adhesives and sealants are highly recommended because they remain extremely flexible and durable after drying. These products are specifically designed to flex and bend with the material without cracking or becoming brittle, even in high-use areas like shoes, furniture, and car interiors.
Recommended Products/Types
- Water-based PU glues (e.g., Furniture Clinic Leather Glue PU, LeTech Leather Glue WB) are a popular choice for general use and DIY projects. They are non-hazardous, easy to use, and often heat-activated (using a hairdryer) to speed up the curing process, providing ample working time before setting.
- Solvent-based PU glues (e.g., Furniture Clinic Leather Glue SB) are also available, often for professional use, and can be contact adhesives for instant bonding where no manipulation is needed.
- Specialized Leather Repair Glues: Brands like Bostik Leather Repair Glue offer clear-drying, water-resistant formulas that create a strong, flexible bond for repairs on both genuine and imitation leather.
- Flexible Polyurethane Sealants/Topcoats: For a protective coating over an existing surface or after a repair, clear polyurethane sealants provide a durable, scuff-resistant finish with excellent flexibility. These are available in various finishes (matt, satin, gloss).
Key Features to Look For
- Durability: The coating should offer high abrasion and scratch resistance, especially for high-wear items.
- Water Resistance: Most good options are water-resistant or waterproof once fully cured.
- Compatibility: Verify the product is suitable for both genuine leather and synthetic/faux leather (vinyl, PU) as some solvent-based glues can damage certain faux materials.
- Finish: Decide if you need a clear coat or a colored paint, and what level of shine (matt, satin, gloss) is desired.

Application Tips
- Thin Coats: Apply the product in thin, even layers; thin coats dry and cure better than thick ones.
- Curing Time: Allow sufficient time for the glue or coating to fully cure (often 24 hours for maximum strength).
- Testing: Always test the product on an inconspicuous area first to ensure compatibility and the desired result.
Our commitment to improving quality
Every time i reorder bags with Goodordering, i take into consideration all the customer feedback i get, this is why it is important to share it with me. Design and product development is an ongoing process for me and as new materials come out, i look into always improving quality as well as balancing issues of sustainability.
Thank you for all your feedback and understanding of the process of bringing new products to the market for a small business! :) Jacqui
