Adhesive mixtures must comply with the requirements of the GOST R 56387 standard and be manufactured according to technological documentation approved by the manufacturer. The main indicators of the quality of adhesive mixtures in the hardened state are ...
Strength of the adhesive bond (adhesion) after exposure to an aqueous environment
Strength of the adhesive bond (adhesion) after exposure to an air-dry environment
Strength of adhesive bond (adhesion) after cyclic freezing and thawing
Open time
Transverse deformation
Wetting ability
Strength of adhesive bond (adhesion) after exposure to high temperatures
Material on this issue is presented in the GOST R 56387 .
Adhesive mixtures must comply with the requirements of the GOST R 56387 standard and be manufactured according to technological documentation approved by the manufacturer. The main indicators of the quality of adhesive mixtures ready for use (freshly prepared) are ...
Maximum Density
Resistance to slippage
Water holding capacity
Humidity
Average density
Minimum Density
What requirements must be met for adhesive mortar mixtures (ready-to-use)?
The water-holding capacity of ready-to-use adhesive mortar mixtures must be at least 98%
The average density of adhesive mortar mixtures must exceed 1800 kg/m3
Resistance to slipping of adhesive mixtures is characterized by the value of displacement under the influence of gravity of facing tiles laid on a vertical or inclined surface. For adhesive mixtures, the offset value should be no more than 1.5 mm.
The water-holding capacity of adhesive mortar mixtures, ready for use, must be at least 85%
Resistance to slipping of adhesive mixtures is characterized by the value of displacement under the influence of gravity of facing tiles laid on a vertical or inclined surface. For adhesive mixtures of class T, the displacement value should be no more than 0.5 mm, for mixtures of other classes - no more than 0.7 mm.
The average density of adhesive mortar mixtures is set by the manufacturer at the request of the consumer
An example of a symbol for an adhesive mixture based on a cement binder, intended for interior and exterior work, meeting increased requirements, with increased resistance to slipping, increased open time and high elasticity.
Dry construction adhesive mixture C2 FE S2, GOST R 56387
Dry construction adhesive mixture C1 FE S2, GOST R 56387
Dry construction adhesive mixture C1 TE S2, GOST R 56387
Dry construction adhesive mixture C2 TE S1, GOST R 56387
Dry construction adhesive mixture C2 TE S2, GOST R 56387
Dry construction adhesive mixture C1 TE S1, GOST R 56387
Adhesive mixtures must comply with the requirements of the GOST R 56387 standard and be manufactured according to technological documentation approved by the manufacturer. The main indicators of the quality of adhesive mixtures in a dry state are ...
Bulk density
Largest aggregate grain size
Content of grains of the largest coarseness
Color
Low dust generation