L'explication/l'anotation:For making coldproof of overall limitation and roof in different designs.
La description détaillée de marque:Represents the combined material, consisting of layers of aluminium foil and polyethylene foam, with cutted down holes specified diameter.
the application this material allows to the one hand to preserve the heat and still rid of superfluous moisture, accumulative in any premises.
technical characteristics.
1. Coefficient of heat reflection of surface, %. 90
2. Application temperature, degree. - 60 - +100
3. Heat transmission resistance, Ñ/Âò. 1, 07-1, 26
4. Coefficient of optical reflection of surface, %. 97
5. Thermal conductivity coefficient, in case of 20 degree. (Âò/ì c):
- in the dry. 0, 049
- under operations A.. 0, 050
- under operations of B.. 0, 050
6. Òåïëîóñâàåíèÿ coefficient (in case of period 24 part. , (Âò/Ñ. 0, 044-0, 048
7. Ïàðîïðîíåöàåìðñòè coefficient, ch Ìã/ì of item. 0, 001
8. Dynamical modulus of elasticity, chow, MPa:
- under load 2 kPa. 0, 26-0, 40
- under load 5 kPa. 0, 72-0, 77
9. Compression strain, MPa:
- under load 2 kPa. 0, 04-0, 10
- under load 5 kPa. 0, 13-0, 23
10. Sound absorption, decibel (a). 32
11. Specific heat. 1, 95-2, 00
12. Settlement mass relation of moisture in ìàòåëèàëå, w, under operations, %:
- A.. 2
- B.. 2-5
13. Specific weight in case of depth 4 MM, êã/ì. 51+-10 |
