SU857048A1 - Composition for smoothing surface of construction articles - Google Patents

Description

green with a mild smell of grease, Consistency is similar to grease and workable at temperatures from 20 to + PIC.

Table 1 presents examples of the compositions of the proposed composition.

-Iexample. For the preparation of 1 kg of filling paste, one takes 500 g of 50% lime dough and mixes with 250 grade 400 grade mortar. After mixing the lime dough and portland cement, 250 g of grease is added to them. Stir until smooth. The viscosity and softness of the fluid shall correspond to the total price.

In tab. 2 presents samples of the proposed and known compositions.

In tab. 3 shows the results of tests of samples of the proposed known compositions.

Known pasta because of the fast

seizure and loss of softness with increasing temperature is not suitable for filling the hole, and the proposed composition confers the test, meets the requirements of the production technology and is recommended for filling the holes and voids of the tooling during the molding of reinforced concrete products.

Table 1

Water solution galley Water

Table

Claims (1)

Before working consistency 125 230 330 Known Beginning seizes after 0.5 h. Formula of the invention. A composition for leveling the surface of building products, including cement, lime paste and an organic additive, differs in that, in order to increase viability, it contains grease in the following ratio of components, parts: 8570486 Table 3 130 110. 110 Hardens at 50 ° C after 0.25 h Cemeite 1.8-4.0 Lime paste 1.8-4.0 Solidol06-10 Sources of information taken into account during the examination 1. USSR Author's Certificate No. 198487, cl. C 09 O 5/34, (prototype).