TA – G400 [T4] Tile Adhesive

TA – G400 [T4] Tile Adhesive

TA – G400 [T4] Tile Adhesive

TA – G400 [T4] is an elite-grade, highly deformable adhesive engineered for the most challenging installation environments. It is a high-polymer modified formula designed to bond tiles and stones to “difficult” substrates that are subject to vibration or deflection, such as gypsum boards, plywood, and metal surfaces. With superior shear strength and elasticity, TA – G400 acts as a shock absorber between the substrate and the tile.

Standard of Reference

  • IS 15477: 2019 (Type 4 – For Drywall/Plywood)
  • EN 12004 (C2TE S2 – Highly Deformable)
Category:

Areas of Implementation

  • Drywall Systems: Direct bonding to Gypsum boards, Fiber Cement boards, and Bison panels.
  • Wooden Substrates: Plywood, Chipboard, and Marine Ply (internal areas).
  • Metal Surfaces: Primed Iron, Steel, or Aluminum surfaces.
  • Mega Formats: Engineered stone, thin porcelain slabs (3mm/6mm), and heavy natural stones on ceilings or high-rise facades.
  • High Vibration Areas: Lift lobbies, industrial floors, and railway platforms.

Key Features & Benefits

Highly Deformable (S2): Can accommodate structural movement and deflection > 5mm.
Multi-Substrate: Bonds to almost any building material (Wood, Metal, Gypsum).
Ultimate Hold: High shear strength prevents debonding even under heavy loads.
Shock & Impact Resistant: Ideal for areas with heavy machinery or foot traffic.

Technical Specifications

Parameter Value / Specification
Appearance White / Grey High-Polymer Powder
Mix Ratio Approx. 28% – 30% water by weight
Open Time > 30 Minutes
Pot Life Approx. 3 Hours @ 30°C
Transverse Deformation (S2) > 5 mm (Highly Flexible)
Shear Adhesion (Dry Wall/Plywood) > 2.0 N/mm² (Standard T4 requirement)
Tensile Adhesion Strength > 2.0 N/mm²
Application Thickness 2 mm to 15 mm
Grouting / Trafficable Time 24 Hours
Shelf Life 12 Months

Coverage Information

Bag Size Bed Thickness Trowel Notch Size Approx. Area Coverage
20 kg 3 mm – 4 mm 6mm x 6mm 40 to 45 Sq. Feet
20 kg 6 mm – 8 mm 10mm x 10mm 25 to 30 Sq. Feet
20 kg Back-Butter Method (Double Coat) Various 18 to 22 Sq. Feet
40 kg 3 mm – 4 mm 6mm x 6mm 80 to 90 Sq. Feet
40 kg 6 mm – 8 mm 10mm x 10mm 50 to 60 Sq. Feet

Limitations & Restrictions

  • Substrate Stability: While T4 is designed for deformable substrates, the surface (plywood or metal) must be securely fixed and structurally sound. It cannot compensate for substrates that are loosely installed or have excessive deflection/bounce.
  • Wooden Substrates: Plywood or chipboard must be Marine Grade (WBP) and free from moisture damage. The wood needs to be conditioned to the room temperature before tiling to prevent warping.
  • Metal Surfaces: Metal substrates must be free from rust, grease, oil, and flaking paint. Smooth metal surfaces may require mechanical abrasion (sanding) or a specific primer before application.

Description

TA – G400 [T4] is an elite-grade, highly deformable adhesive engineered for the most challenging installation environments. It is a high-polymer modified formula designed to bond tiles and stones to “difficult” substrates that are subject to vibration or deflection, such as gypsum boards, plywood, and metal surfaces. With superior shear strength and elasticity, TA – G400 acts as a shock absorber between the substrate and the tile.

Related products