Sparkle SP-6820
SP-6820 Carboxyl Functional Polyester Resin for Powder Coatings
Product Data:
SP-6820 is a 100% solids carboxyl functional polyester resin designed as a 93/7 TGIC.
When properly formulated, SP-6820 gives an attractive balance of flow, gloss and weathering resistance.
Typical Specifications:
|
Acid value |
28 – 36 |
|
Viscosity @ 200 ° C |
25 – 40 |
|
Gardner Color |
3 max. |
|
Tg ( ° C) |
60 |
|
Equivalent Weight |
1558 – 2004 |
|
Curing Condition |
10’ @ 160 ° C |
Suggested Uses:
Decorative metal coatings
General industrial coatings
Properties (formulated coatings):
|
Hardness |
H – 2H |
|
Gloss |
> 90 |
|
Flexibility |
> 160 in./lb. reverse |
|
Corrosion Resistance |
Excellent |
|
Sintering Resistance |
Excellent |
|
Exterior Durability |
Excellent |
|
Flow |
Fair |
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