ACCELERATOR FOR FINISH COATS 250ml

The work carried out during the severe weather conditions can lead to unexpected events, such as run-off and cracking of render surface layer.
BDV ACCELERATOR is a ready addition to acrylic and silicone renders.
This product accelerates the formation of the surface film on the expedition and improves resistance to the layer of high humidity and low temperature and fog.
This means that the render put on the wall solidifies rapidly, thereby reducing the risk of WASH OFF of the elevation.
It can be combined with renders at temperatures ranging from + 1 ° C to + 15 ° C and relative humidity of 95%.
It is worth noting that other environmental conditions may adversely affect the drying process. Importantly, the addition can not be combined with renders applied on frozen ground without loose debris.
The best result  is achieved by mixing of the additive with an appropriate amount of render.
Coverage: The proportions should be maintained at the level of 1 bottle of additive Baumit SpeedTop to 1 bucket of render,per 25 kg. 
It cannot be used with silicate plasters as the additive is only suitable for silicone and acrylic renders.
The plaster, mixed with the SpeedTop additive, must be applied within approx. 1.5 hours.
It can be applied in air, substrate and material temperatures as low as 1°C (minimum temperature).
IMPORTANT: Prepare only the amount of the render, which can be used within 1.5 hours.
After this time, the unused contents of the bucket will react in the package and will not be suitable for further use. 
With correct application of render with Baumit SpeedTop after 4 to 6 hours it achieves an early resistance to rain,
reducing the risk of runoff render facade. It must be noticed that at that time a fresh layer can not be frozen, as it loses its properties. 
In the case of long-term temperature drops and heavy rain in the initial phase of the render setting it is recommended to use additional
protection in the form of protective curtains.
Weather conditions often interrupt facade works due to heavy rain or drastically decreasing temperature.
Antifreeze additive allows work in the temperature range from + 1°C to +15°C.