Description
PSI 0200 is an ethyl silicate based polymeric elastomer that is able to permeate through the pores of most concrete, stone or brick built structures. Once it has permeated through to the core of the structure, PSI 0200 then hydrolyzes to form continuous Si-O-Si tetrahedron structures that significantly improve structure strength.

Technical Data

Chemical Content:	Ethyl silicate based polymeric elastomer
Appearance:	Colourless, transparent liquid
Solubility:	Easily soluble in ethanol

Applications
Solutions should be prepared as follows (ratio):

	PSI 0200	Ethanol
Solution 1	1	0
Solution 2	2	1
Solution 3	1	1

The material should be applied in the following order:
Solution 3----> Solution 2---->Solution 1

Alternatively, three coats of solution 1 should be sufficient for most surfaces.
PSI0200 can be applied by dipping, spraying or brushing