Ready Mix Plaster

Ready Mix plaster is premixed factory blended polymer modified dry free flowing powder designed to provide smooth and compact surfaces for both internal, external walls and Ceiling. It is a blend of Portland cement, selected graded sand and polymer additives for perfect compactness and desired smoothness of surface. Ready Mix Plaster is silt free and organic content free, graded sand provides best quality durable masonry surfaces with negligible cracks.  It replaces conventional method of plastering as it is ready to use by simply mixing water at the site and can be easily applied on the blocks, concrete surfaces and bricks, ensuring time and money savings when compared to conventional method.

Features & Benefits

  • Consistent quality
  • Reduced water absorption
  • Easy to apply
  • Less curing & binds well
  • Uniform finish
  • Negligible wastage
  • Less rebound loss
  • High Durability
  • Excellent workability
  • Improved paint performance- low putty, primer and paint consumption
  • Easy to store and handle as equal size packed bags than conventional sand cement mix.

Areas of Application

Chennai Paints- Ready Mix Plaster can be used for plastering on Inner, External walls and plastering of ceilings. Suitable for plastering on AAC/ fly ash/ concrete block walls, concrete surfaces, red bricks & stone walls both internal and external surface. It cans be applied on ideal well prepared walls with a Maximum thickness of 25mm.

Technical Data

  • Maximum Aggregate size – 2.5mm
  • Bilk Density – 1.7 – 1.8 g/cc
  • Mixed Density – 2.00 – 2.10 g/cc
  • Setting Time (Initial ) – 30 minutes and Final- 40 minutes
  • Compressive strength @ 28 days – 8-9mpa
  • Cracking – Negligible
  • Interior Wall Plastering Grade- W14NI
  • Exterior Wall Plastering Grade- W15RE
  • Ceiling / Roof Plastering Grade- CR13RW

Method of Application

1. Surface Preparation:

    • Prepare the surface to be plastered by removing oil, bond inhibiting agents, dust, loose particles grease, paint ,loose plaster Etc as  such contamination  may affect the bonding.  Clean the wall with suitable method using wire brush, Mopping, water jetting etc. If the surface is dry, it should be moistened with potable water. Prior to apply plaster, thin coat cement slurry can also be applied to provide mechanical anchoring.

 

2. Mixing & Appearance:

    • Chennai Paints- Ready Mix Plaster comes in Greyish dry free flowing powder form. It requires 15-25 % (depending on the area /abstract of application) of water by weight of material. Mix the Plaster to the quantity of water by using a mechanical stirring machine for 2-3 minutes to ensure a consistency and lumps free paste. Do not attempt to extend the pot life (90 minutes) by adding more water to the mix. Do not add any additional substance, like cement sand etc. to the mix. These may adversely, effect the performance of the product

Application / Curing & Coverage

Apply Chennai Paints Ready Mix Plaster using a mortar trowel/spatula. As applied by normal masons for conventional plastering. Best to be applied in multiple layers where the thickness of the plaster is above 15mm. The normal coverage is 18-25 sqft per 40 kg ( Internal application single coat depending on the application thickness of 8-12mm and for External – Two coats are suggest to cover the external side of walls i.e. base coat of 8-12 mm and finish coat of 8-12 mm to get a full thickness of around 18-20 mm, further depending upon site conditions. ) .After finishing the base coat Minimum 5-7 days curing must be done before the application of finish coats, further depending upon the site conditions . To avoid undulations on plastered surface, apply mortar patch before the wall is plastered on perimeter of wall for leveling.

(Actual coverage may vary from the quoted coverage due to factors such as method and condition of application and surface roughness and porosity)

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