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More than half of powder coating processes utilize a polyester resin in the binder system. Eastman™ provides high-quality polyester resin intermediates that deliver cost effective production and targeted surface finish performance. Browse their solutions portfolio and learn how and why to select Eastman's resin intermediate products.
Polyester Resin Type | Matching Cross-Linker Type |
---|---|
Hydroxyl Terminated |
Blocked Isocyanates Tetramethoxymethyl glycoluyril (Powderlink™ 1174) |
Carboxyl Terminated |
Triglycidylisocyanurate (TGIC) ß-hydroxylakylamide (Primid™ XL552) Epoxy Resins |
Grade | Physical Form | Molecular Weight | Melting Point (°C) | Assay Weight (%) |
---|---|---|---|---|
NPG™ Glycol | Platelets |
104.15
|
127
|
99.5
|
NPG-90 Glycol | Slurry | 104.15
|
31b
|
89
|
CHDM-D90 | Molten | 144.21
|
50
|
99.5
|
CHDM-D | Liquid | 144.21
|
-30 to 40c
|
90
|
HPHP | Nugget |
204.26
|
46 to 50
|
98.1
|
1,4-CHDA | Powder | 172.00
|
164 to 167
|
99.5
|
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