170 TX Gel - Thixotropic Contact Adhesive - Soudal

170 TX Gel - Thixotropic Contact Adhesive - Soudal

170TX is a ready-to-use, toluene-free, universal thixotropic contact adhesive based on synthetic rubbers and resins.

Features :

• Quick drying.
• High adhesion.
• Resistant to humidity.

Applications:

• Bonding of many materials such as rubber, leather, cork, plastic, felt, etc. onto various supports and onto themselves.
• Bonding of synthetic material cladding panels and worktops onto wood, metal and cardboard.

Packaging:

• Colour: yellow, translucent.
• Packaging: 750ml metal can, 5L metal can.

Instructions for use:

• Apply the glue evenly to both surfaces to be glued using a fine-toothed spatula or a brush.
• Wait approximately 10 minutes then join the two elements.
• Press firmly.

FAQ - Frequently Asked Questions

1. Can 170 TX Gel adhesive be applied to a damp or very dusty surface?
   No, it is essential that surfaces are clean, dry, dust-free, and grease-free before application to ensure optimal adhesion. Adhesive will not compensate for inadequate preparation.
2. How long can I wait before joining the two surfaces after applying the glue?
   The manufacturer recommends a waiting time of approximately 10 minutes after application before joining surfaces. This time may vary slightly depending on temperature, humidity, and substrate, so a small test on-site is advised.
3. How long does it take for the fixation to become permanent?
   The document doesn't always specify an exact "curing" time until full strength is reached, but it's recommended to press firmly immediately after assembly and avoid significant mechanical stress during the first few hours. For normal use, waiting 24 hours provides a good safety margin.
4. Is this glue suitable for outdoor use or in very humid environments?
   Yes, 170 TX Gel exhibits moisture resistance. However, even though it is more suitable than some standard adhesives, for applications heavily exposed to weathering, UV rays, or continuous water dilution, it is advisable to check compatibility or use an adhesive specifically formulated for outdoor use.
5. Can this glue be applied to polystyrene or rigid PVC?
   It is explicitly stated that certain substrates such as polystyrene (PS), polyethylene (PE), polypropylene (PP), or PTFE are unsuitable. Standard rigid (non-expanded) PVC may sometimes work, but testing is strongly recommended.
6. What exactly is the "gel" texture mentioned? Is it like a thick paste?
   Yes, the term "gel" indicates that the product is more viscous than a conventional liquid contact adhesive. This allows for better adhesion to vertical or irregular surfaces without running. The term "thixotropic" means that upon application (under mechanical action), the viscosity decreases, facilitating spreading, and then increases again to prevent runoff.
7. Can the adhesive be applied by spraying or gun? No, as it is a gel designed for manual application (spatula, brush), it is not suitable for spraying or misting. Furthermore, its properties do not allow for use with a high-pressure gun without modification. For spraying, there are other specialized liquid contact adhesives available.
8. What is the shelf life after opening the jar/can?
   Although not always specified for opened packaging, some sources mention a shelf life of 12 months in unopened packaging, stored under appropriate conditions. After opening, it is recommended to reseal the container tightly and prevent air/moisture from entering. Visually check that the product has not hardened around the edges or lost its consistency.
9. Should a thin or thick film be applied?
   The manufacturer recommends applying the adhesive evenly to both surfaces to be bonded using a fine-toothed spatula or brush. Avoid applying too much adhesive (which could cause bubbles or pockets) or a film that is too thin, as this would compromise adhesion. The amount needed will depend on the type of substrate and the material being bonded.
10. What to do in case of overflow or excess after gluing?
    It is advisable to intervene quickly with a clean cloth dampened with a suitable solvent or according to the manufacturer's cleaning recommendations (see safety data sheet). If completely dry, it may be more difficult to remove. Always work with ventilation and wear PPE if necessary.