Acid Resistant Enamel Powder for walls
Key words:
Enamel porcelain glaze, inorganic pigment
Classification:
Product Description
Architechural enamel is mainly used in the decoration of subway, underground tunnels, building exteriors wall, public facilities and etc., featuring colorful, unfading and easy to clean.
Acid Resistant Enamel RTU Powder for Power Plants
1. Material Ratio:
RTU Powder: 100
Water: 40
2. Approval Standard:
a. Appearance: Ash-red powder. After firing, the coating is in conformity with the standard template which is smooth, glossy and with no flaw on surface.
b. Firing temperature: 850-860℃.
c. Adherence: net appearance after impulse test
d. Acid assistance: ≧AA level
e. Fineness: 140-150 mesh. Pass 100g such powder through a 160-mesh sieve, there will be only 0-0.5g residue.
3. Test Method:
a. Mill the pre-grinding powder and water in proportion of 100/ 40 by ball mill for 1~2 minutes or soaking for 1~2 hours.
b. Pass them through 80-mesh sieve and keep the consistency at 165~170g/100ml, (1.65~1.70g/cm3).
c. Cover 150-200 micron such enamel on a thick (1-1.5mm) corrugated plate （100mmⅹ100mm）and fire them at 850-860℃.
d. Compare them with samples made from normal powder.
4. Introduction:
140~150 mesh ash-red powder. Pass 100g such powder through a 160-mesh sieve, there will be 0-0.5g residue. This product is used for enameling on corrugated plates of power plants, it is delicate in quality and highly corrosion-resistant. The temperature should be very well controlled when firing to accomplish the ideal effect. After producing qualified samples, enamel could be grinded and sieved to 150 mesh. Finally mix them thoroughly with additive.
5. Production Requirements:
All the qualified enamels should be grinded to 140-150 mesh first and mixed with eligible additives. Then make screening and packing after fineness meets the requirements.
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