Back

Trubuild

Overview Usage Product Specifications Handling Precautions
TRUBUILD WALLTECT BASECOAT

TRUBUILD WALLTECT BASECOAT is single component high performance Acrylic base waterproof coating system composed of high-quality emulsion polymer, weather durable system with properly selected & graded fine fillers, additives. It is used as a waterproofing & protective coating for exterior walls of the buildings.

 

Application
Applications
  • Masonry walls
  • Exterior RCC
  • Cement sand rendering
Application
Advantages
  • Excellent waterproofing system.
  • Durable coating.
  • Excellent Bond strength
  • Excellent resilience to Thermal stress.
  • Eco friendly
  • Excellent weather resistance.
How to use
How to use

Surface Preparation

  • For old structure remove the loose unsound materials, oil, dirt, debris, existing paint, waterproof coatings or any type of other surface contaminations from the substrates. Treat any areas affected by Algae, moss or fungal growth with biocide wash solution. This is accomplished by pressure cleaning equipment with a minimum capability of 100-140 bar water pressure. For new construction remove all loose unsound materials, grease, oils etc must be removed completely by help of sand papers or pressurised water blasting. Fill all the existing cracks up to 5 mm by making “V” groove and then filling it with Trubuild crack filler paste (CFP 425). For cracks larger than 5mm use Polymer modified mortar making with Trubuild WPL 333/Trubuild BWP 222.

 

Application

  • Before application of Trubuild walltect base coat, a primer coat with Trubuild primesure Primer on the substrate should be done. During application of primer, it is to be ensured that the surface should be in Saturated Dry Condition (SSD). For Filling the pores on the surface and providing good bonding to subsequent upcoming waterproofing layer use Trubuild Primesure primer in 2:1 (50% dilution with water) chemical to water ratio by weight, mix it well till we get homogeneous mixture using Low RPM paddle mixture. Before applying primer use air blower (Don’t use Hot air blower) to remove the dust present on surface, if any. The coverage of primer coat will be approx. 8-10sqmtr per ltr per coat, depending upon the substrate condition and apply all over the wall. After drying of Primer coat around 6-8 hours apply one coat of Trubuild walltect Basecoat horizontally without any dilution at the thickness of 120-130 micron for 3.5-4 sq mtr per ltr. Allow the coat to dry for min. 6-8 hours. After the base coat dries apply 1 to 2 coats of any water based exterior acrylic decorative paint. For better performance it is advisable to use Trubuild Walltect Topcoat over the Trubuild Walltect Basecoat.

 

TECHNICAL DETAILS

 

PROPERTIES STANDARD RESULTS
Appearance IN HOUSE Opaque, White
Solid (%) ASTM D1644-01 58±2
Elongation (%) ASTM D 412-2016 ≥ 150
DFT (mm) - 120-150
Tensile strength (N/mm²) ASTM D 412-2016 ≥2.1
Density (gm/cc) - 1.32±0.02
Pull of Adhesion, (MPA) ASTM D 4541:2017 ≥2
Water Absorption (%) ASTM D471:16a <15%
Carbon dioxide diffusion, air layer thickness meter at 120 microns DIN EN 1062- 6:2002 >90
RCPT (Coulombs) ASTM C1202:2019 <2000
Water Penetration at 5 bar Pressure EN 12390-8:2019 Nil
Water Vapour transmission (Gm/Sq.mtr/day) ASTM D 1653:13 >160
Fungi Resistance ASTM G 21-2015 Excellent
UV Resistance ASTM D 4587-2011 Excellent
Shelf Life
Shelf Life

36 months (Storage Temp 2°C - 40°C)

Storage
Storage

Product should be stored in a dry place in their original, properly closed containers at temperature between 2°C - 40°C. Partially emptied container should be closed immediately.

Packing
  • Packing

    Bottle:
    1 Ltr, 4 Ltr & 20 Ltr

Application
Handling precautions

Mandatory and recommended industrial hygiene procedures should be followed whenever our products are being handled and processed. For additional information please refer the Material safety Data sheet.

X
Enquire Now