What is elastic filler?
Elastic putty is a qualitatively new product based on polymers that opens up new possibilities for finishing and protecting surfaces of different types. Most often used for decorative work, for example, to cover the joints of expanded polystyrene. This not only hides the unsightly appearance, but also protects these places from mechanical influences, as well as from destruction from weather phenomena. Elasticity helps to cover dissimilar surfaces with a continuous layer, and over time does not give cracks in the places of transition from foam to concrete, for example.
Apply such protection not only to fragile places, it is also used for decoration of monolithic structures. Thanks to good protective and fastening functions, putty, elastic after drying,( for metal and concrete) becomes a kind of shell that does not allow the formation of cracks, corrosion and other ailments. It will serve for a very long time, because it is most effectively fastened to any surface with proper preparation.
This unique building material can be of several types depending on the substrate. The most common are acrylic and elastic silicone putty. Silicone is used for finishing, when you need to get a granular surface( then this is also part of the decor), but has all the same strength characteristics and protective functions. The acrylic version is smooth and pleasant to the touch.
Elastic putty is also called because if you have covered it with some flexible construction, it can freely bend and fully perform its functions without fear of destruction of the surface layer of putty.
We begin preparation for work with the elastic putty
First of all, is required to clean the surface of .Enemies will be dirt, dust, moisture and already existing large cracks. Then, depending on the surface, a primer may be required, especially if the putty is applied to the walls. After all has dried out, you can start working directly with the filler by reading safety precautions.
Reasonable will take care of your health, so get protective glasses and gloves. Do not let the putty on the skin, and if this misunderstanding happens, wash it well with water. Given the resistance of the material to any impact, do not rinse the remains in the sewer, this may lead to irreparable consequences.
How to work with an elastic filler
This material for finishing in the form of a thick liquid comes into the market, which is necessary for the to mix before use, it is best to resort to the help of a mixer. Thanks to this state, it is possible to putty even with a spray gun, although it can be done manually. The granular silicone substance is smeared with a trowel.
After using the elastic putty, first wait for the setting time of , and then the drying time for .Sometimes to accelerate the drying process use an additional heat source, and if you worked with the product - even a thermal chamber. Depending on the type of putty, the drying time can last up to 3 days.
When the putty completely dries, its surface is subjected to the correction, if there are visible defects. Typically, this is done manually with a small pellet. When working outdoors, you need to choose moderate conditions of temperature and humidity, especially it is not recommended to work in the rain, for obvious reasons.