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Solid
polyester resin for powder coating
(hybrid system
60/40)
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►Main Characteristics |
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JINCOAT®
4012 is a saturated carboxyl-polyester specially designed for
powder coating. The hybrid system powder coating may be produced by
combination of this resin with epoxy resin in ratio of 60/40. The
coating film will be high gloss, very good mechanical properties,
excellent finish, good abrasion and scratch resistance and excellent
decorative effect.
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►Specification |
| Appearance |
Transparent flake/granule |
| Acid value (mgKOH/g) |
50 ± 5 |
| Softening point (°C) |
105 ± 5 |
| Viscosity (@200 °C pas) |
0.2 - 0.4 |
| Color index (50% in DMF solution) |
≤4 |
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►Packaging |
| 20 or 25 Kg PE bag
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►Handling |
Keep in dry and cold place. No dust area
Protect the
material from direct sunlight
Storage in 25-30 °C. |
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►Starting point formulation |
| Jincoat
4012 |
36 |
| Jincoat
1210 |
24 |
| Jinadd
PL 33 |
5 |
| Jinadd
LB 70 |
0.5 |
| Jinadd
100 (Benzoin) |
0.3 |
| Tio2 |
20 |
| Filler |
20 |
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►Extrusion Condition |
Twin screw extruder:
| Speed |
800-1200 rpm |
| Temp |
100-120 °C |
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Finesse
of powder |
< 100
Mic |
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►Baking Condition |
18 min@180 °C
15 min@200 °C |
