Cementitious Scratch / Key Coat
Spatter Dash SB 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 SB is a high quality product for multipurpose applications and contains special bonding agent.
- Factory controlled pre-blend ensures consistent high qualit
- Requires only addition of water on-site at the time of usage
- Manual or spray machine application or by hawk & trowel techniques
- Superior workability
- Excellent adhesion on variety of substrates
- Internal & external applications
- Suitable for humid & dry conditions
- Suitable for vertical & ceiling surfaces
- BS:EN 998-1:2003
- ASTM C926
- Cement type: ASTM C150, type1
Spatter Dash SB stored in 50 Kg Bag. Yield - 1.3-1.6 Kg / m2/ mm thickness.
Original sealed container of Spatter Dash SB has a shelf life of 12 months provided it is stored clear of ground in a dry shaded place below 25ºC.
Mixing
Add to the mixing container 11.5-14.0 liters of water for each 50 Kg bag of Spatter Dash SB. Add the powder to the water and mix with a mechanical plaster mixer or low speed electric drill fi tted with a suitable paddle for 3-4 minutes, until a uniform, lump-free consistency is achieved.
Manual mixing is allowed for small batch quantities and mix for approx. 1-2 min or when homogeneous mix is achieved.
Application
Spatter Dash SB preferably be applied in a single coat application to achieved desired rough thickness of 4-6 mm. Apply mixed material using mechanical spray or manual spatter machine or hawk & trowel technique. Cover 95-100% of surface area to be plastered.
Allow the installed application to remain undisturbed for at least 48 hours.
Curing
Spatter Dash SB is best cured by spraying water on the surfaces of applied materials every 12 hrs for minimum of 3 days. During hot & dry conditions allow curing for minimum of 5 days. It will help to obtain high mechanical strengths and minimize the risk of surface cracks.
Substrate should be sound, clean, free from loose material, grease, laitence, dirt curing compound, or any other substance that might impair the quality of bond with the substrate. Prior to Spatter Dash SB Application, damp the entire surfaces with clean potable water. The substrate should be neutralized surface at the time of Spatter Dash SB application.
Make sure the substrate is suitable for the application of Spatter Dash SB, in case of doubt, try on sample area to assess its suitability. Do not apply the product under direct rain, extreme wind, and at temperatures below +5ºC or above +45ºC.
Tools should be cleaned with water before the mortar hardens. After the hardening its residuals can be removed mechanically.
Spatter Dash SB is highly alkaline therefore avoid direct contact with eyes or skin. It is recommended to use protective gloves and goggles during application. Any skin contact should be washed with soap and water. In case of eyes irritation, immediately wash with copious amount of clean cold water. Seek medical advice.
Spatter Dash SB is non-fl ammable.
For further information, please refer to material safety data sheet.
Saveto endeavors to ensure that any advice, recommendations, information it may give, is accurate and correct. It cannot accept any liability either directly or indirectly arising from the use of its products, because it has no direct or continuous control over where or how its products are applied, whether or not in accordance with any advice, specification, recommendation or information given by us. Saveto has the right to change any of the specifications mentioned in the Technical data sheets upon its discretion without prior notification.
Hard copies of TDSs are printed once or twice a year, while our technical data sheets are continuously being updated as per R&D improvements and new 3rd party testing; kindly refer to our website for the latest updated TDSs.
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