Description
The large-format catalyst for high-volume Tenax polyester stone adhesive work. Tenax Hardener Extra White Paste (180ml / 6 oz) activates and cures Tenax knife grade polyester, Travertine Filler, Solido Quarzo, Titanium Flowing, Titanium Knife Grade, and other polyester-based adhesive systems. The extra white paste formula minimizes color impact on light-colored adhesives and stone repairs.
The 180ml size is the best-value option for production shops running multiple repairs daily. For standard shop use, see the 118ml. For occasional repairs or field kits, see the 45ml.
Key Features
- Extra white paste formula — minimal color impact on light-colored adhesives and stone repairs
- Compatible with knife grade and flowing polyester adhesives — Colored Knife Grade, Tixo Xe, Travertine Filler, Solido Quarzo, Titanium systems
- 180ml / 6 oz — best-value size for high-volume production shops running multiple repairs daily
- 6-month shelf life — stored between 65°F–77°F away from heat and direct sunlight
How to Use
- Add hardener to the adhesive at the recommended mix ratio — typically 100:2–3 (adhesive:hardener) by weight
- Mix thoroughly until color and consistency are completely uniform
- Do not exceed the recommended hardener ratio — excess hardener causes yellowing and increased shrinkage
- Apply immediately after mixing; pot life is limited once hardener is introduced
Hardener Size Guide
- 45ml / 2 oz — small batch mixing, occasional repairs, field kits
- 118ml / 4 oz — standard shop size for regular daily use
- 180ml / 6 oz (this product) — best-value size for high-volume production shops
- 50ml / 2 oz — Liquid — liquid formula alternative; check adhesive compatibility before use
Works Well With
- Tenax Colored Knife Grade Polyester — White & Buff stone repair mastic; primary use for this hardener
- Tenax Tixo Xe Transparent Knife Grade — transparent polyester for light-veined and white stone
- Tenax Mixing Cups 12oz (50/Sleeve) — disposable cups for measuring and mixing adhesive and hardener
- Tenax #9 Razor Blade — for trimming cured adhesive flush before polishing