RAL1020 olive yellow epoxy polyester Powder Coating for indoor applications
Feature:
Good bond ability and mechanical performance
Smooth and glossy
Certified chemical resistance
Better heat resistance and light resistance than pure epoxy powder
The most common hybrid powder coating consists of a blend of carboxyl polyester and epoxy resins. Depending upon the formula the ratio of polyester to epoxy ranges from 50:50 to 70:30. Why, you wonder, would a chemist vary this ratio? There are a number of factors that influence this choice.
Product availability:
-Color: RAL, PANTON, CUSTOMIZED
-Gloss Range: 0-98% (smooth surface at 60°)
-Surface: Smooth and special finish (texture, wrinkle, hammer etc) for all kinds of glos
-Density: 1.2-1.8 g/cm3
Curing guide: 180°C/20min, 190°C/15min or 200°C/10min
Properties |
Method |
Value |
|
Impact |
GB/T 1732-1993 |
ISO 6272 |
50kg.cm(Direct) |
Cupping test |
GB/T 9753-1988 |
ISO 1520 |
≥7mm |
Adhesion(Cross Cut) |
GB/T 9286-1998 |
ISO 2409 |
0 Grade |
Flexibility |
GB/T 6742-1986 |
ISO 1519 |
2mm |
Pencil Hardness |
GB/T 6739-2006 |
ASTM D3363 |
H~2H |
Salt Spray |
GB/T 1771-2007 |
ISO 7253 |
≥500h |
Humidity |
GB/T 1740-2007 |
ISO 6270 |
≥1000h |
Coating thickness: 40-70μm |
Item |
Index |
Color |
In accordance with standard panels or within the range, negotiated by custom or supplier |
Appearance(visual) |
Smooth, slight orange peeled |
Gloss(60°gauge head) |
High gloss type≥85% Semi gloss type:51-84% |
Cured film thickness |
60-80μm |
Impact resistance |
50kg.cm (4.9Nm) pass (direct) |
Pencil hardness |
2H without scratch |
Adhesion(cross cut test) |
1mm 6x6 0 grade |
Bending test |
3mm pass |
Salt spray test |
500h <1 grade |
Humid heat resistance |
500h <1 grade |
Cupping test |
≥6mm |