Plaster cement-lime mixture — V MP 1
Starters
Field of application:
For leveling mineral surfaces (made of brick, concrete, expanded clay concrete blocks and aerated concrete blocks) both outside and inside buildings with a layer thickness of 5 to 30 mm in one application. It is best suited for placing a plaster layer in wet rooms. The hardened plaster layer is recommended to be leveled and decorated with putties, thin-layer decorative plasters, paints, and tiles. The recipe of the plaster material is adapted more for convenient manual application.
Features:
Advantages:
Storage |
Cement-lime binder, mineral fillers, additives-modifiers |
Color | Gray |
The maximum aggregate size | 0.63 mm (mm) |
Consumption of water (per 25 kg (kg) of dry mixture) |
4.5-5.5 l (l) |
Minimum layer thickness for one application |
5 mm (mm) |
Maximum layer thickness: | 30 mm (mm) |
Shelf life of the solution mixture, min (min) | At least 60 |
Adhesion strength to the base after endurance in air-dry conditions, MPa (MPa) |
Not less than 0.5 |
Application temperature of the solution mixture |
from +5 ⁰С to +30 ⁰С |
Operating temperature | from -30 ⁰С to +70 ⁰С |
Compressive strength limit after 28 days, MPa (MPa) |
At least 5 |
The limit of tensile strength during bending after 28 days, MPa (MPa) |
At least 1.2 |
Frost resistance, cycles | At least 50 |
Consumption of dry mixture per 1 m2 (m2) with a layer thickness of 1 mm (mm) |
Approximately 1.55 kg (kg) |
Prepare the base surface in accordance with the requirements of DSTU-Н B A.3.1- 23:2013 and DSTU-Н B V.2.6-212:2016. The surface of the base must be dry, strong, as well as dense and clean. Clean the surface of dirt and substances that reduce the adhesion of the plaster mixture to the base (oil and grease stains, lubricating materials, paint coatings, etc.). Weak areas of the surface and those that crumble should be removed. Repair significant surface irregularities with materials, in accordance with the purpose. Surfaces with high water absorption, as well as plaster and smooth concrete surfaces, should be treated with an acrylic primer according to the purpose.
Pour water into a clean container (water temperature from +15 °C to +20 °C) at the rate of 0.18-0.22 l (l) per 1 kg (kg) of dry mixture, gradually add the dry mixture and mix with a low-speed mixer or a drill with a special nozzle to obtain a homogeneous mass without lumps. After 5 minutes mix again.
When working, tools and containers that rust cannot be used. The freshly applied mixture must be protected from rain, overheating and exposure to direct sunlight. Work must be performed at an air temperature of +5°С to +30°С. The most effective result is achieved at a temperature of +20°C and a relative humidity of 60%. In other conditions, the working parameters of the mixture may change. In the case of using the mixture in non-standard conditions or for other purposes, it is necessary to independently conduct tests or consult with the manufacturer. The manufacturer is not responsible for improper use of the material, as well as its use for other purposes and conditions not provided for in the technical description. Plaster V MP contains cement, which causes an alkaline reaction at the moment of hydration, so it is necessary to protect eyes and skin when working. If the solution mixture gets into the eyes, they should be immediately washed with running water and consult a doctor.
When applied by hand: the solution mixture is applied to the surface using a ladle, spatula or semi-grater. When applying by machine: the solution mixture is applied by holding the spray gun perpendicular to the surface at a distance of 10-30 cm.
Paper bags with an inner polyethylene layer of 25 kg.
The mixture must be stored in the company's airtight packaging in a dry room, on pallets. The shelf life is 12 months from the date of manufacture indicated on the package.
On average, 1.55 kg of mixture is consumed per 1 mm layer.