Greentech (Tianjin) Anti-corrosion Engineering Tech Co.,Ltd |
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Valve Special Electrostatic Spray Gun thermosetting Powder Coating
The thickness of valve is thick and uneven, the shape of valve is irregular, therefore it is hard to heat valve. When moved, it occur collision which cause destroying the coating. According to the characteristics of the valve, we develop special powder coating for the valve.
The features of coating:
Specification:
Item | Test standard | result |
Gel time | GB/T16995-1997 | pass |
flow | ISO8130-5:1992 | pass |
Baking condition | / | 160℃/15--20min or 180℃/10min |
Coating appearance | / | normal |
Pencil hardness | ISO15184:1998 | H |
adhesion | GB/T9286-1998 | 0 |
Impact resistance | GB/T1732-1993 | pass |
flexibility | GB/T6742 | 2 |
Cupping test | GB/T9753 | 6 |
Gloss | GB/9754 | >90° |
Substrates Coated:
Cold Rolled/Hot Rolled Steel Galvanized Steel Iron Castings Zinc Castings Copper/Brass Magnesium | Aluminum Extrusions and Castings Rare Earth Magnets (NdFeB) NiZn Plated Steel Stainless Steel Powder Metallurgy Parts Some Non-Metallics |