|
GENERAL PRODUCT DESCRIPTION
CAPA® 2100A is a premium grade linear polyester diol derived from caprolactone monomer, terminated by primary hydroxyl groups. It has a molecular weight of 1000 and a typical OH value of 112 mg KOH/g.
The product has been specially developed as an intermediate for the production of high-grade polyurethane elastomers, where outstanding resistance to hydrolysis is required.
Download Datasheet
TYPICAL PROPERTIES
| Physical Form |
White paste
|
| Mean Molecular Weight |
1000
|
| Melting Point |
30°C-40°C
|
| Hydroxyl Value |
112 mg KOH/g
|
| Acid Value |
<0.05 mg KOH/g
|
| Water Content |
<0.02%
|
| Viscosity at 60°C |
150 mPa.s
|
DENSITIES
The typical specific gravity (SG) of the material, measured at 55°C c.f. water at 20°C, is 1.072.
SOLUBILITY PARAMETERS
The solubility parameter (δ) is 9.34 – 9.43 (cal/cm3)½.
|
