Neotherm EPS

EPS (Expanded Polystyrene)
Rigid foam oil obtained from a thermoplastic insulating material. Within
in (1 m3 of EPS 3-6 billion), small closed pores in the cells of the stagnant
the air is trapped. Excellent thermal insulation and these pores. 98% of the material
is air. Therefore, a very light material. In general, 10-30 kg/m3
it is produced. The best available in the world which provides heat insulation material, which is one of the EPS, also
other more economical materials is preferred.
The Advantages Of Eps:
1. High heat insulation.
2. The most economical insulating material.
3. Porous is not wet insulation and continuously.
4. Pressure is very resistant to pressure and the density increases, strength increases.
5. Very light, easy to carry and easy to apply.
6. Moreover, the Technical characteristics.
Technical Features:
1. Thermal conductivity: the thermal conductivity of Eps TS-7316 standard number 0,034 kcal/mh°C
.
2. Temperature resistance: all Other plastics, such as the Eps against heat
maximum strength depends on the duration and temperature of heat. As a short-term
100°C resistant, despite a long period of time, depending on the density of
a maximum of 75 to 85°C., as a minimum, -1800°C until used. It is therefore very
cold facilities are also ideal for a material.
3. Compressive strength: one of the important features of Eps in the short-and long-term
downloads showed against the mechanical resistance. Compressive strength density
depending on the increase. In the same way as density increases, shear, bending, and tensile
strength increases.
4. Dimensional stability: EPS size to change, temperature, time, and shrinkage (shrinkage)
cases should be considered separately. Eps file size in response to temperature change
factor 5 to 7.10-5K-1 = 0,05-0,07 mm/m, and K, the temperature variability. I Mean, 17 K Of
a temperature difference of approximately 1mm/m change. This of 0.1%. Very
the large temperature difference of the insulation boards to use in places exposed to
in the case of all measures (joint) should be taken and, if necessary, mechanical fasteners should be applied.
The plate, in time, shrinkage is the contraction, and is defined as 24 hours
the next bet for the material. Initially, the rapid shrinkage, while the slow down in time
and gradually reaches the limit value. Shape of the production and density depending on the amount of shrinkage
0.3 % to 0.5. Shrinkage is important during the storage section
.
5. Water intake status:
a) a Fluid receiving water: Eps constituent Styrene, dissolved in water and insoluble not a
structure of the pores in the walls of the water-proof. But the pores are interconnected
good boil over, and if you stick to the pore of a small amount of water may leak. Here
points to be considered, no Eps in the building will be totally immersed in water, and as long
term stay that way the dusunulemeyeceg. Therefore, the EPS as a practical
he does not attributable.
b) Vapour Diffusion with water: Fluid, in this case corresponding to the water in the air
humidity, vapor pressure of the material can penetrate and necessary when the standoff
kondenzasyon condenses into water and fluid. Each of the isolation structure, and
material type and thickness, more or less, according to the passage of the vapor toward a
resistance. This resistance to vapour diffusion equivalent air layer thickness as
Sd=μ.s(m) is defined, and the material vapour diffusion resistance coefficient (µ) with
the thickness (in meters) is determined by multiplying. The air vapour resistance coefficient
μ=1, dir, and other materials of μ values are evaluated according to the air. Metals
vapour diffusion resistance coefficient is very high (infinite) metal foils
steam is used as a reliever. Other materials of μ values from 1 to infinity between
changes. EPS 15-30 kg/m3 density between the value of μ varies between 20 to 100.
(Fibrous materials, μ=1,1%.)
6. Life: EPS infinite-lived material.   However, some people have the Eps
it is used where there is no time that is). The event is as follows: EPS
the right place, at the right thickness and density, building physics and construction according to the rules of
if applied in the material, don't be such a thing cannot be the subject of a bet. It
respond under pressure in a hot area (for example, on a terrace or on the roof) and sap tile
under layers of information, or lack of charm with cheap price low concentrations of
(for example, 10 kg/m3) of EPS in case of using heat and pressure, EPS
ginger and crushed on the plates can cause a crash. In places like this
high concentrations of 20-30 kg/m3 EPS should be used. Indeed, the 31-year-old in Germany
a roof terrace from 20 kg/m3 EPS material of the experts, in the presence of a test
and the material 31 of the previous year properties were changed.
7. Against chemicals status: EPS, cement, concrete, lime, gypsum, wood, metal, anhydride
the classical construction materials and components against unresponsive. Some of the chemicals against the
is case-sensitive.
8. Biological characteristics: a nutrient for Microorganisms. Kuflenmez,
it does not decay, does not smell. Under extreme conditions of severe pollution in microorganisms
dockable. However, the EPS here only as a carrier of biological remains, and events
.
9. Electrical specification: 98% air, which consists of eps electrical state of the air
that is similar. Therefore, the electrical property of the moisture in the air. Polystyrene chain polar
to constitute a molecular groups does not contain.
10. Combustion status: in normal Eps and self-flashing type two
. Building materials, combustion related to the status and TS 1263
German DIN4102 from the norm is the use. EPS is a hydrocarbon flash point
360 - 370 C°. (DIN 54836). Spontaneous combustion to ambient temperature
490C°must reach (ASTM 1929). However, in addition to the flashing temperature
with chemical additives, it is possible to reach to higher grades. 20 kg/m3
Eps is used to burn 800 MJ/m3 heat. Eps is burned in the
the amount of gas, such as wood, the structure of each building which entered into by the burning of materials
the gas is much less than from.
11. Health properties: EPS is not harmful to health. Therefore, from Eps
made packaging products are widely used in food industry.