Capa® PROTX 2002 by Ingevity is a premium grade linear polyester diol. It is derived from caprolactone monomer, terminated by primary hydroxyl groups. It provides improved hardness, chemical- and stain resistance, while maintaining flexibility. It exhibits resistance to hand sanitizer, water and various alcohols.
- It offers low/zero VOC and low viscosity for faster processing and less solvent demand.
- Capa® PROTX 2002 is used as a raw material to make polyurethane dispersion for coating applications.
- It is recommended for automotive interiors, leather, metal, plastic, textile and wood floor coatings.
Product family:
Product Type:
| Chemical Composition: | Linear polyester diol derived from caprolactone monomer |
| Appearance | Solid |
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Product Status:COMMERCIAL
Capa® PROTX 2002 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | < 0.05 mg KOH/g | S11502 M3A | |
| Color, APHA | < 50 | S11502 M33C | |
| Hydroxyl Value | 51 - 60 mg KOH/g | S11502 MW101 | |
| Melting Point | 40 - 50 °C | ||
| Molecular Weight, Mw | 2000 g/mol | ||
| Solubility Parameter | 9.34 - 9.43 (cal/ cm3)1/2 | ||
| Viscosity | 740.5 mPa-s | At 60°C | |
| Water Content | < 0.02 % | S11502 MW102 | |