Explanation/Annotation:Sealing material of hot application. For cost and cracks of monolithic or assembled compensations from asphalt, concrete and asphalt concrete.
Detailed model description:Mastic preparing to use.
refined from cardboard container and devided into some parts the mastic briquette one should load in boiler. To warm mastic to temperature 160-180 degree. S.
for mastic heating must be applied boilers, providing the temperature control and uniform mixing.
categorically is forbidden:
- mastic heating to boiling;
- direct heating of boilers and capacities;
- heating the heating of boilers and capacities;
- heating in boilers with unbalanced charging hatches;
- overtemperature of heating of mastic.
the time from achievement by the mastic of operating temperature up to the moment of its pouring must not exceed 3 hrs.
technically requirement to machined surface.
the machined surfaces should be Dry and ÷èñòèìû.
the concrete moisture is to remain not more 4 ïðîö.
the surface temperature shall out-top the minus 10 Lake Garda. S.
before mastic coating the surface it is necessary to process Izhora prime coating.
technical characteristic:
1. Softening temperature, degree. With, not lower than (Keesha). 80
2. Heat resistance during 3 ch, degree. With, no less than. 75
3. Penetration depth of needle at a temperature of +25 degree. With, 0, 1 MM, no less than. 30
4. Extensibility in case of +25 degree. With, cm, no less than. 50
5. Elasticity at a temperature of +25+2 Lake Garda. With, MPa, not lower than. 90
6. Cohesive strength with concrete at a temperature of +20+2 degree. With, MPa, no less than. 0, 2
7. Cohesive strength with steel at a temperature of +20+2 degree. With, MPa, no less than. 0, 8
8. Flexibility at a temperature of - 15 degree. With mainstream by the diameter, MM. 10
9. Water absorption during 24 part. ïðîö. by mass, not more. 0, 2
10. Sticking temperature to wheels pneumatics, degree. With, not higher than. 50 |
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