PRODUCTS

PRATECH® GR105
C1T Granite Adhesive

It is a cement-based, polymer-modified, single-component ready-to-use adhesive mortar of C2T class with reduced slip, used for bonding cladding materials such as granite, natural granite, large-format ceramics, porcelain tiles, cotto, and clinker on horizontal and vertical surfaces. It is available in two color options: white and grey.

  • Offers high adhesive strength.
  • Easy to apply and trowel.
  • More economical with low material waste.
  • Suitable for cladding materials with both low and high water absorption.

Details

Details

Technical Specifications

Initial pull adhesion strength ≥ 1 N/mm²
Pull adhesion strength after immersion in water ≥ 1 N/mm²
Pull adhesion strength after heat aging ≥ 1 N/mm²
Pull adhesion strength after freeze-thaw cycles ≥ 0.5 N/mm²
Open waiting time: Pull adhesion strength after 20 min ≥ 0.5 N/mm²
Adhesion strength after 28 days At least 1.5 N/mm²
Curing time required Min. 24 hours
Applicability time At least 20 minutes
Workability time At least 10 minutes
Workability time At least 20 minutes
Slip ≤ 0.5 mm
Water absorption Max. 0.5%
Packaging 25 Kg. Kraft Bag

CONSUMPTION TABLE

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