PRODUCTS

PRATECH® GR107
C2TES1 Ultra Flex Granite Adhesive

It is a cement-based, ultra-flexible, single-component ready-to-use adhesive mortar of C2TES1 class, with reduced slip and extended open time. It is designed for bonding cladding materials such as granite, natural granite, large-format ceramics, porcelain tiles, cotto, and clinker on horizontal and vertical surfaces. Available in white and grey color options.

  • Highly flexible and provides strong adhesion.
  • Suitable for cladding materials with both low and high water absorption surfaces.
  • Resistant to water and frost; withstands surface tension caused by sudden temperature changes.
  • Extended working time saves time and labor.

Details

Details

Technical Specifications

Initial tensile adhesive strength ≥ 1 N/mm²
Tensile adhesive strength after immersion in water ≥ 1 N/mm²
Tensile adhesive strength after thermal aging ≥ 1 N/mm²
Tensile adhesive strength after freeze-thaw cycles ≥ 0.5 N/mm²
Tensile adhesive strength after 20 minutes of open waiting time ≥ 0.5 N/mm²
Adhesive strength after 28 days At least 1.5 N/mm²
Required curing time for grout Min. 24 hours
Applicability time At least 20 minutes
Workability time At least 10 minutes
Slippage ≤ 0.5 mm
Water absorption Maximum 0.5%
Packaging 25 Kg. Kraft Bag

CONSUMPTION TABLE

Trowel Size Consumption Amount
6x6x6 mm Single-side bonding 4.00-4.75 kg/m²
Double-side bonding 5.50-6.50 kg/m²
8x8x8 mm Single-side bonding 4.50-5.50 kg/m²
Double-side bonding 6.00-7.00 kg/m²
10x10x10 mm Single-side bonding 5.00-6.00 kg/m²
Double-side bonding 6.50-8.00 kg/m²