The dry strengthening mix (topping) for concrete floors of SOLIDTOP Corund L

The dry strengthening mix for concrete floors of SOLIDTOP Corund L – the corundum top ping made on the basis of high - strength cement the knitting, high - quality fillers and a complex of the modifying additives.

APPOINTMENT

The dry mix SOLIDTOP Corund L is intended for finishing of a surface of fresh concrete floors with the raised loading mode, improves processing and resistance to wear of a surface of concrete floors. Coverings with use of the dry strengthening mixes SOLIDTOP Corund, surpass the raw concrete floors in strength characteristics, allow concrete service life several times increases.

ADVANTAGES

• almost total absence of dust;
• decrease in intensity of wear;
• high shock - proof qualities;
• protection against oil slicks that corresponds to the moderate level of chemical firmness;
• the strengthened layer, makes a whole with the concrete basis, peeling and destructions is in use excluded;
• rather high decorative effect, with use of the color strengthening mixes;
• readiness of a concrete floor to 1000 m/kV, for only one running cycle;
• simplicity of operation and cleaning;
• long service life;
• the economic benefit of SOLIDTOP Corund, is stronger than SOLIDTOP Quartz for 20%

SCOPE

• industry
• transport infrastructure
• trade
• health care, education, sport
• entertainment and exhibition centers
• warehouses

DESCRIPTION OF THE PRODUCT

The dry mix SOLIDTOP Corund L - represents the powdery mix consisting of a portlandtsement, a fractional corundum filler, supersoftener, the modified additives and color pigments: light - gray, green, blue, red, etc. It is delivered in bags on 25 kg, in the form of previously mixed dry mix for direct drawing by the principle "dry on wet".

QUALITY

In the course of production of the dry mix SOLIDTOP Corund L, systematic quality control of products in vitro is constantly exercised. A basis of successful application of SOLIDTOP Corund L is observance of the instruction for putting dry mix.

WAREHOUSING

Material is packed in number of 25 kg into paper bags, on 40 bags on the pallet. It is stored in the corresponding conditions, should not be affected by humidity, extremely high and low temperatures. Arantiyny term makes 6 months of day of production.

PREPARATORY WORK

Temperature of the basis and air at work has to be not lower plus 5 °C. At a temperature above + 25 °C (i) or relative humidity of air it is lower than 60,0% , and also in the presence of wind (drafts) it is necessary to consider that concrete mix in these conditions quickly loses free moisture and concrete curing process accelerates. Preparation of the basis, reinforcing, concrete brand, thickness of a concrete plate need to be chosen and carried out according to requirements of the project and according to Snip2.0313, SNI - P3.03.01, Snip3.04.01 and the operating ND.

REQUIREMENTS TO CONCRETE MIX AND CONCRETE

Presence at concrete mix of the additives involving air, and also, additives the containing salts promoting high - education is not allowed. Concrete mix should not contain clay inclusions, the module of fineness of small filler not less than 2,0. The maximum size of large filler is chosen depending on plate thickness. Concrete brand - not below M300 (B22,5).

ACCEPTANCE AND LAYING OF CONCRETE MIX

Concrete mix is accepted and keeps within according to requirements SNI - of P3.03.01 and the operating ND. At the same time it is necessary to watch that gaps in acceptance of concrete were minimum in order to avoid emergence of cracks on a gap edge.

As soon as concrete begins to maintain loading equal to the average weight of the person, it is necessary to start a vyglazhivaniye of concrete mix by concrete - finishing cars with a disk. Before a vyglazhivaniye it is necessary to remove surplus of water from a surface of concrete mix if those are available, by means of a rubber hose or the pallet. The concrete mix adjoining designs, columns, holes, doorways and walls needs to be processed first of all.

PUTTING DRY MIX

The dry mix SOLIDTOP Corund L in one or two stages in total of 5 kg/sq. m for natural color and 7 kg/sq. m for a color top ping, is filled on a surface are fresh the poured concrete and the ironing is made. At rather small working loadings the dosage of at least 3 kg/sq. m is allowed. Right after removal of free water from a fresh surface, the first half of total of mix is evenly put (2,5 kg/sq. m, for color 3,5 kg/sq. m). It is necessary to give to absorb within the first 10 - 15 minutes of dry mix in itself water (visually is determined by darkening of a surface), then to start to processing of a surface, to put the second half in the same way. After that rub clean the material rest. For the purpose of achievement of the best machining of a blanket rotational ironing cars are used. Process of an ironing repeats several times in process of concrete hardening.

ZATIRKA

When the processed surface of a floor becomes rather firm, start a zatirka blades. At the same time blades of zatirochny knives have to form as much as possible flat surface. At the second and the subsequent zatirka of the blade of the zatirochny car raise. At approach of the moment when paste from a surface does not stick to zatirochny knives, carry out a zatirka (polishing) of a surface. Minor defects are recommended to be smoothed down manually.

DRAWING MEANS FOR THE FINISHING PROCESSING

The ready surface is processed by a special varnish (SOLIDTOP Polish). After drying of a surface, it can be covered, for example, with a polyethylene film. It allows to avoid emergence of pollution, change of color or physical damages which cannot almost be corrected then.

CUTTING OF SEAMS

In 3 days seams are cut. It is recommended to fill them after concrete finally usyadt, those. , approximately, in 28 - 40 days).

FILLING OF SEAMS

Seams are filled with a special primer and sealant.

CLEANING OF TOOLS

After completion of work, it is necessary to wash out carefully working tools water before cement material hardens on the tool and blades of the zatirochny car.

KEEPING

Within the first 14 days temperature of the basis and air has to be not less plus 5 °C. At a temperature is higher plus 25 °C (i) or relative humidity of air lower than 60,0% , and also in the presence of wind (drafts), it is necessary to prevent excessive loss of moisture a concrete plate (to cover it with, for example, polyethylene film). It is recommended to go (to footwear on a soft sole) only to second day; traffic on rubber to the course without freight - in 14 days; keeping of design loadings not earlier than in 28 days.

SAFETY MEASURES

The product contains cement which reacts with water with emergence of alkaline reaction. It is necessary to protect eyes and to prevent contact with skin. At manipulations with dry mix there is a danger of inhalation of dust particles, in communication with what we recommend to use a protective antidust respirator. At hit in eyes it is necessary to wash out them flowing water then to ask for medical care. To protect from children.

GUARANTEE

The producer guarantees observance of the specified technical characteristics of a product on condition of implementation of the instruction for drawing, however does not provide other additional guarantees in case of the wrong processing and application.