BAYDUR® PUL 2500 by Covestro is a liquid polyurethane grade consisting of modified diphenylmethane diisocyanate (MDI) and polyether polyol components.
- Offers shear strength, superior elongation to failure and impact resistance.
- BAYDUR® PUL 2500 is suitable for processing by pultrusion. Used in composite manufacturing.
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BAYDUR® PUL 2500 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Short Beam Shear | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Hydroxyl Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| NCO content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
BAYDUR® PUL 2500 Processing Guidelines
Pultrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Center Die Temperature | Visible After Login | Visible After Login | |
| Die Profile (Cross-section) | Visible After Login | Visible After Login | |
| Exit Die Temperature | Visible After Login | Visible After Login | |
| Line Speed | Visible After Login | Visible After Login | |
| Mixing Ratio (A/B) | Visible After Login | Visible After Login | |
| Mixing Ratio (B/A) | Visible After Login | Visible After Login | |