• SOME WAYS TO LOAD AUTO VEHICLES

Designation of indicator	Unit of measurement	TEPLOMA 35	TEPLOMA 35 STANDARD	TEPLOMA 45
Area of application		Heat insulation of floors, external and inner walls, construction of flat, pitched and inversion roofs, a component of sandwich-panels; construction of “cold joints”.	Heat insulation of floors, external and inner walls, construction of flat, pitched and inversion roofs, a component of sandwich-panels; construction of “cold joints”.	Construction of highways and railways, foundations and undergrounds, rinks, takeoff strips for airports, underground heating mains, tunnels, a component of industrial refrigerators.
Density	kg/m3	from 35,0 to 39,0	from 35,0 to 39,0	from 43,0 to 46,0
Heat conductivity at (25±5) °C	W/(m X°С)	0,028	0,028	0,028
Compressive resistance at 10% of linear strain, not less	MPa	0,34	0,34	0,47
Cross-breaking strength	MPa	0,4-0,7	0,4-0,7	0,4-0,7
Water absorption for 24 hours, not more	% of volume	0,2	0,2	0,2
Water absorption for 30 days, not more	% of volume	0,4	0,4	0,4
Flammability group		F1	F4	F4
Vapor permeability	mg/(mXhXPa)	0,018	0,018	0,018
Capillary humification		0	0	0
Operating temperature, °C		-50 to +70	-50 to +70	-50 to +70

Length (mm)	1200	1200	1200	1200
Width (mm)	600	600	600	600
Thickness (mm)	20	30	40	50
Area of a sheet (m2)	0,72	0,72	0,72	0,72
Volume of a sheet (m3)	0,0144	0,0216	0,0288	0,036
Number of boards in a box (pcs)	21	14	11	9
Area of a box (m2)	15,21	10,08	7,92	6,48
Volume of a box (m3)	0,3024	0,3024	0,3168	0,324

To cover the area of 100 m2 it is necessary to have:
Boards	139	139	139	139
Boxes	7	10	13	16
Volume (m3)	2	3	4	5
To cover the area of 500 m2 it is necessary to have:
Boards	695	695	695	695
Boxes	33	50	64	78
Volume (m3)	10	15	20	25
To cover the area of 1000 m2 it is necessary to have:
Boards	1389	1389	1389	1389
Boxes	67	100	127	155
Volume (m3)	20	30	40	50

TEPLOMA sheets can have a ribbed surface for better adhesive applications of primer plaster or composite glues.

All 4 borders of TEPLOMA sheets have L-shaped cutting to improve the sheets assembling during application and to create a stable and steady insulation covering.

Closed cell structure of the material assures a slight change of heat conductivity in humid conditions which cam vary within 0,001-0,002 W/(mK) that allows to successfully apply extruded polystyrene TEPLOMA in underground constructions as an external heat insulation even without a supplementary water isolation. Absence of air convection as well as its proper little heat conductivity make TEPLOMA one of the best heatproof materials. Also the tests showed that TEPLOMA kept its heatproof properties after 1000 freezing-melting cycles. At that, changes of thermal resistance don’t exceed 5%.

The main factor influencing long-lasting heatproof characteristics of the insulant is its resistance to water or moisture entry. Moisture can contact with heat insulation not only during construction works but over all the period of the building exploitation. Moisture absorbed by the insulant considerably reduces thermal resistance thereof. The system of closed cells and absence of cavities make TEPLOMA boards more resistant to water and moisture entry than any other type of heat insulation. It refers to the cases when the water is in direct contact under pressure. Low water absorption makes TEPLOMA boards a perfect material for heat insulation of underground constructions and foundations.

High compressive resistance of TEPLOMA boards allows to use them not only in classical applications (heat insulation of walls, unexploited flat roofs, pitched roofs) but in cases of extreme loadings (exploited roofs, deep laid underground constructions). Low water absorption and high cross-breaking strength allow to lay TEPLOMA boards directly on sand pillow.

As the cells being a base of TEPLOMA boards are filled with light gas (air) and the material’s density makes 33-36 kg/m3, it makes it very easy for work. Right geometric shapes as well as simplicity of laying considerably raise working efficiency on making heat insulation works.

We decreased TEPLOMA flammability as we had put into the material more efficient fire retarders that allowed to refer our material to the group of not easily combustible materials F1 that is confirmed with relevant certificates.

Capability of heatproof boards TEPLOMA to exercise their functions during all the time of the building’s life (in average 50 years), stability of such characteristics thereof as heat conductivity, compressive resistance, low water absorption as well as absence of corrosion and resistance to multiple freezing-melting cycles make them the best but not the only material to be applied for complex, unique objects.

Application of extruded polystyrene TEPLOMA as heat insulation of dwelling and commercial buildings during all the term of their exploitation (generally 15-50 years) gives a positive ecological effect reflected in balances of energy saving and noxious emissions.

For this period they save much more energy than they spent on manufacturing the boards from polystyrene. Besides, utilization of TEPLOMA heat insulation reduces emission of so called greenhouse gases evolved on producing energy from fossil fuel.

Utilization of the boards from extruded polystyrene TEPLOMA considerably reduces energetic losses of the building as well as the volumes of energetic resources (gas, oil, electricity) which are necessary to maintain comfortable life conditions. It means that a wide application of heat insulation of TEPLOMA boards have a positive influence on ecology reducing consummation of energetic resources.

TEPLOMA boards are made from polystyrene which is a thermoplastic material. It means that it can be recycled and re-used for new heat insulation manufacturing. TEPLOMA manufacturing can be named waste-free as practically 100% of polystyrene wastes obtained while manufacturing the boards are renewed, recycled and re-used in manufacturing process.

In the eighties of the last century they discovered that freons (chlorfluorcarbon or CFC) widely applied in refrigerating technics and while manufacturing heat insulation from foamed polymers “exhaust” ozone layer of earth atmosphere. As you know, it is the only “shield” from a powerful ultraviolet sun irradiation which can be a cause of many dangerous diseases. Entering into atmosphere freons play the role of catalysers in the reaction of ozone decomposition in components which cannot be protection from UV-irradiation. Since as cooling agents and foaming gases they use hydrochlorfluorcarbons (HCFC) which are not dangerous for ozone layer and used in TEPLOMA manufacturing.