Hypro® 1300X13NA CTBN
Carboxyl-functional butadiene copolymer with 26% acrylonitrile with <40 ppm sodium.
| Typical Properties | Values |
|---|---|
| % Acrylonitrile | 26 |
| Viscosity, cps (reflect mid-point) | 450,000 @27°C |
| Carboxyl Content, Equiv. Phr | 0.057 |
| Carboxyl Content, Acid Number | 32 |
| Color, Max | 4 (Gardner) |
| Polymer Functionity | 1.9 |
| Molecular Weight (g/mol) | 3150 |
| Glass Transition, Tg, °C | -39 |
| Specific Gravity @25°C | 0.960 |
| Solubility Parameter, (cal/cm3)1/2 | 9.15 |
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| Application Group | Application | Description |
|---|---|---|
| Coatings | Industrial Powder Coatings | Increases toughness, impact resistance, reduces chipping and stress cracking. Good adhesion to oily metal. |
| Composites | Advanced Composite Prepregs | Requires pre-reaction with epoxy. Improves fracture toughness of brittle polymer with negligible decline in modulus and Tg. |