SU655684A1 - Building mortar - Google Patents

Description

one

The invention relates to a constructor. It can be used for laying monolithic seamless floors of buildings and structures.

Known mortar for laying xylolite floors based on magnesite and quartz filler fl

The closest to the invention to the technical essence and the achieved result is the construction plant building of monolithic seamless floors of buildings and structures 12 including, wt.%;

Portlandcement2 About

Polivnnila etat

(dry matter) 2,0

Quartz sand 60,0

Pigment2,5

WaterEverything,

The disadvantage of this solution is high water absorption, which contributes to increased floor abrasion.

The purpose of the invention is to reduce the water absorption of the solution and the abrasion of the floor.

The goal is achieved by the fact that the composition that includes Portland cements, polyvinyladetate, pigment, quartz sand, water: Phenylethoxy-siloxane, thiokol, aluminum powder are also introduced, and sawdust or expanded perlite are introduced as filler in the following ratio of components, wt. %:

Portland cement

2O-21.5 half-viniladetate (dry matter)

1.25-1.37 Pigment 2-2.5

Phenylethoxysiloxane (dry matter)

1.25-1.38 Thiokol (dry matter)

1.5-2 Adaominie powder

2-2.5 Quartz sand 58-59 Sawdust or expanded

5-5.5 perlite Water Else.

The proposed solution is prepared as follows. The components are mixed in a specific sequence, namely: Portland cement is first mixed with square sand and sawdust, and then polyvinyl acetate is introduced with phenylethoxysyl chloride and thiokol in the form of aqueous 50% emulsions and the mixture is diluted with water to / n-O, four. After that, add aluminum powder and pigment. The working consistency of the solution is brought up to 7-8 by the Stroyshgala cone. The proposed composition is applied to a dry or wet base of the floor, which does not impair the physical and mechanical properties of its coating. Preparing a solution of the following recipe weight,%; Example 1. Portland cement Polyvinyl acetate (dry matter) Pigment Phenylethoxysiloxane (dry substance) Thiokol (dry substance) Aluminum Quartz Wood Pigment Phenylethoxysiloxane (dry substance) Thiokol (dry substance) Aluminum Powder Quartz Sand Exfoliated Pearl Pearl Foam Plaster Foam Lime Plaster Loop Plaster Foam Lime Plaster Fool Fool Fotoxysiloxane (Dry) Polyvinyl acetate (dry substance) Pigment Phenylethoxysnloxane (dry substance) Thiokol Aluminum powder Quartz sand Chipboard Composition of a known solution, wt.

Water absorption not for 15 days, weight. %, Water permeability for 48 h, atm. Impact resistance according to the method of g j diko SHIIPromzdany, kgf / cm10 3.4 Adhesion, kg / cm22.6 Abrasion, g / cm

Claims (2)

Invention Formula Mortar for laying floors, including Portland cement, poly0, 8-2 1 0, ОО6 0.004 eishshadetat, pigment, quartz perk, water, characterized in that, in order to reduce it, water absorption and abrasion of the floor, it is introduced into it. 3.9. 3.2 2.9 36.8 0.002 O, 003 phenylethoxysiloxane, thiokol, aluminum powder,., And as a filler, in addition sawdust or pulp pearlite at the following ratio of components, weight. %: Portland cement 20-21,5 Polyvinyl acetate (dry matter) 1.25-1.37 Pigment2-2.5 Phenylethoxysiloxane (dry substance) 1.25-1.38 Thiokol (dry substance) 1.5-2 Aluminum powder2-2 , 5 Quartz sand58-59 Sawdust or expanded perlite 5-5.5 WaterErest. Sources of information taken into account in the examination 1. White I. Development and application of polymer solutions in chemical plants of Belarus. Abstract, for the degree of Candidate tech. sciences. Minsk, 1973. 2. Belousov, E., D., et al. Floors of lipped and public buildings. M. ,, MI,, p. 279-289.