Explanation/Annotation:For facade colour of buildings, as well as for corrosion protection of ìåòàëè÷åñêèõ surfaces.
Detailed model description:Technical characteristics:
1. The film colour of enamel has to reside on acceptable tolerance limits, stipulated by control samples.
2. Exterior appearance of enamel film: after film dryout shall form homogeneous, ïîëóìàòîâóþ or the dim surface, shall be allowed "the shagreen".
3. Funnel viscosity on type viscometer of Â3-246 with bore of nozzle 4, 0ìì, at a temperature of (20= - 2) degree. with, no less than - 20.
4. Mass fraction of low-volatile matters, % for enamel: silver-gray - 40+ - 5; other colours - 50 + - 5.
5. Drying time to the extent 3 at a temperatures of (20+ - 2) degree. With, ch, not more, enamels: silver-gray - 2; other colours - 1.
6 . Perimeter degree, micrometre, not more, enamels: silver-gray - there is no ; other colours - 60.
7. Film elasticity in bending, MM, not more - 1.
8. Film strength in case of hit on the appliance of Ó-1, cm, no less than - 40.
9. Adhesion, bals, not more - 2.
10. Film hardness on ìàÿòíèêîâîìó device no less than, type: a) Ì-3, conventional units - 0, 4; b) ÒÌË, (pendulum a), relative units - 0, 3.
11. Covering ability dried film, ã/ì ^2, not more, enamels: green - 100, blue - 100, brown - 60, Belaya - 110, æåëòî-ëèìîííàÿ - 100, straw-coloured - 100, beige - 100, ñëîíîâüÿ bone - 110, sea wave - 110, black - 80, coral - 110, lettuce - 110, turquoise - 110, brick - 80, silver-gray - 100, red - 110.
12. Film durability of enamel to static action of water at a temperature of ( 20+ - 2) degree. ch, no less than - 48.
13. Film durability of enamel to effect of neutral hydrochloric fog, ch, no less than - 24.
14. Film thermal stability of enamel a) ñåðåáðèñòî-ñåðîé, black at a temperature of (300+ - 2) hail, ch, no less than - 5; b) other colours at a temperature of (150+ - 2) degree. ch, no less than - 3.
the distinctive features of ÊÎ-174í enamel
- the enamel is resistant at temperature up to +300 the hail S.
- doping are characterized by the high stability to flaky fog;
- over a wide range of temperatures - 30 hails S. is deposited. to +30 the hail S.
- possesses by the high adhesion to construction materials;
- the expenditure range from 60 years m ^2 in case of one-layer coating;
- is drying up for 1 hour at a temperature of 20+ - 2 degree |
