
Thermal insulation plastering materials generally use silicate cement as a binder, diatomaceous earth, expanded perlite, etc. as aggregate ingredients, and mineral fiber or hemp as a reinforcing material. Plastering materials are made of a variety of high-quality light inorganic minerals as fillers, appropriate chemical additives and composite high-temperature adhesives, and are compounded by a special process. They have the characteristics of light weight, flame retardancy, beauty, low thermal conductivity, good thermal insulation performance, high bonding strength, short drying time, and easy construction. It is suitable for the plastering maintenance layer on the outer surface of the insulation layer, which plays a protective role in the insulation layer and can also act as a waterproof.
After the plastering layer dries, it has the advantages of no cracks and no shedding. Thermal insulation plastering materials are made of a variety of light inorganic minerals as fillers, appropriate chemical additives and composite high-temperature adhesives, and are compounded by a special process. Thermal insulation plastering materials have the characteristics of light weight, flame retardancy, beauty, low thermal conductivity, good thermal insulation performance, high bonding strength, short drying time, and easy construction. Used in petrochemical, electric power, metal, tank pipe insulation, etc.

|
INDEX |
UNIT |
REQIREMENT |
|
appearance and qualiity |
uniform colour,sticky pulp,smooth surface after drying,non-bubble,non,crackle. |
|
|
pulp density |
Kg/cm³ |
1050±50 |
|
thermal conductivity |
W/m.K |
350℃,≤0.015 normal temperature 0.0384 |
|
application temperature |
℃ |
700-800 |
|
PH value |
7-7.5 |
|
|
moisture absorptivity |
% |
normal temperature ≤2 |
|
linear shrinking rate |
% |
≤15 |
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