topcola xtrem

Fast reaction adhesive specially developed for gluing large format pieces (largest dimension >120 cm), low absorption/porosity (≤3%) and/or dark colored (α>0.7), namely: ceramic, laminate ( with treatment on the back (reinforcement mesh)), natural stone and stone agglomerate.

Ideal for gluing large and/or heavy pieces due to the speed of reaction and its deformability, thus avoiding partial or total debonding of the pieces in the first hours after application.

Applicable on low absorption surfaces and in places with high chemical and mechanical demands, that is, those that are subject to constant cleaning and sanitizing processes and intense loads. As it is a glue completely free of inorganic binders, it presents an excellent barrier to water, making it an excellent option for gluing pieces in humid/submerged areas, as it will minimize the formation of efflorescence.

Consumption:

CE marking
European standards
R2T
NP EN 12004-1

Composition:
Component A: Silica, BPA and specific additives
Component B: Silica, amines and specific additives

Application/drying characteristics

Temperature:
Product, mixing vessel: 20 ºC
Environment, support, parts: 15-30 ºC
Drying: ≥12 ºC
(during 12 hours following application)
Proportions (mass):
 - Comp. A - 4 parts
- Comp. B - 1 part

Paste usage time: 1 hour
Time available for gluing: 30 min
Waiting times for:
 - Grouting: 24 hours
 - Circulation:
      - Low requests: 16 h
      - High requests: 3-4 days
 - Filling pools: 8 days
 - Connect underfloor heating system: 8 days
Cleaning diluent: water

Installments
Open time: 30 min
Slippage: ≤0.5mm
Adhesion tension:
   - Initial cut: ≥2 N/mm²
  - When cutting after immersion in water: ≥2 N/mm²
  - When cutting after thermal shock: ≥2 N/mm²

NOTE: The results presented were obtained in the laboratory under specific application conditions, temperature (20±2 ºC) and relative air humidity, and may vary depending on actual application conditions.