Submitted by webmaster on 6 October 2024

Spatter Dash-MC

Weather Resistant Polymer Modified Cement based Key Coat for Smooth Dense Concrete.

Spatter Dash-MC cement based key coat composed of hydraulic binders, selected sand aggregates and high performance additives. It is supplied as a dry powder in pre-weighed bags ready to use on site, which requires only addition of clean water to produce easily spray-able mortar. Spatter Dash-MC is a high quality product for multipurpose applications and contains special bonding agent.

Uses

  • Key coat (rush coat, spatter dash) for Smooth concrete (dense and normal).
  • Key coat for Concrete containing ggbs, micro silica, fly ash.
  • Key coat for CMU and AAC Masonry walls.
  • Key coat to cover metalic mesh fixed on joints.

Advantages

  • Eliminates chipping or hacking of concrete.
  • Compatible for use on normal and dense concrete.
  • Compatible for use on normal (CMU) and AAC walls.
  • Factory controlled pre-blend ensures consistently high quality.
  • Requires only the addition of water on-site at the time of usage.
  • Manual or spray machine application or by hawk & trowel techniques.
  • Strong bonding with cement and gypsum based plasters.
  • Excellent adhesion on a variety of substrates.
  • Internal & external applications.
  • Suitable for humid & dry areas.
  • Suitable for vertical & ceiling surfaces.

Usage Instructions

The substrate should be sound, clean, free from loose material, grease, laitance, dirt, shutter/form release agents, curing compounds, or any other substance that might impair the substrate’s quality bonding.

Before Spatter Dash-MC application, damp the entire surfaces with clean potable water. The substrate should be neutralized surface at the time of Spatter Dash-MC application.

Add to the mixing container 8 - 10 liters of water for each 50Kg bag of Spatter Dash-MC. Add the powder to the water and mix with a mechanical plaster mixer or low-speed electric drill fitted with a suitable paddle for 3-4 minutes until achieving a uniform, lump-free consistency.

Blend Spatter Dash-MC manually for small quantities and maintain the correct amount of powder to water. Mix for approximately 1-2 minutes until achieving a homogeneous mix.

Preferably, apply Spatter Dash-MC in a single coat application to achieve the desired rough thickness of 4-6 mm. Apply mixed material using a mechanical spray or manual spatter machine or hawk & trowel technique. Cover 100% of surface area that will be plastered.

Allow the installed Spatter Dash-MC to remain undisturbed for at least 48 hours.

Cure Spatter Dash-MC by spraying the applied material surface with water every 12hrs for a minimum of 3 days. During hot & dry conditions, allow curing for a minimum of 5 days. It will help to obtain high mechanical strengths and minimize the risk of surface cracks.

Clean all tools immediately after finishing with water. Clean hardened materials mechanically.

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