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Sikagard® 551S Elastic Primer is a one component, solvent containing primer which provides deep penetration yet is water vapour permeable, whilst strengthening the surface.
Sikagard® 551S Elastic Primer is a priming solution designed to provide adhesion and bonding power to surfaces that are extremely porous or dense and can be difficult to coat. Sikagard® 551S Elastic Primer can also be used as a primer to firmly adhere to existing solvent based coatings.
Sikagard® 551S Elastic Primer can be applied using a brush, roller or airless spray. It has a theoretical coverage rate of 7-10 square metres per kg. Sikagard® 551S Elastic Primer can be overcoated after 18 hours (at 20°C) with Sikagard® 550W.
Sikagard® 551S Elastic Primer has been designed for use on porous or dense surfaces (primarily concrete). It is suited for application in adverse conditions, offering good strength and deep penetrative qualities.
Sikagard® 551S is part of the extensive range of Sika Products available from Promain.
Components: | One Part |
Type: | Solvent Based Primer |
Finish: | |
Stock Colours: | Slightly yellowish liquid |
Tintable: | No |
VOC Content: | 750.0g per Litre |
Volume Solids: | |
Suitable Substrates: | For priming of very dense concrete and of very porous concrete (having a tensile strength lower than 1 N/mm2) Sikagard®-551 S Elastic Primer can also be used as primer on firmly adhering existing solvent based coatings |
Application Method: | Brush, Roller or Airless Spray |
Theoretical Coverage: | 0.10 - 0.15 Kg per m2 depending on substrate |
Wet Film Thickness (WFT): | - |
Dry Film Thickness (DFT): | - |
Induction Time: | - |
Pot Life: | - |
Touch Dry: | |
Overcoatable: | After 18 hours at 20°C - When application is on existing coating, waiting time prior to overcoat the primer will increase by 100%. |
Fully Cured: | Sikagard®-551 S Elastic Primer does not require any special curing but must be protected from rain for at least 6 hours at +20°C. |
Cleaner / Thinner: | Sika Thinner C |
Shelf Life: | 36 months from date of production if stored properly in undamaged and unopened original sealed packaging |
Packaging: | Available in 20 Kg |