by SpecialChem

BAYDUR® PUL 2500

Technical Datasheet | Supplied by Covestro

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.

BAYDUR® PUL 2500 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

NCO Content

> 31 %

(By weight, Isocyanate Component)

Viscosity

750 mPa-s

(At 25°C, Polyol Component)

Viscosity

200 mPa-s

(At 25°C, Isocyanate Component)

Pultrusion Properties

Value & Unit

Test Condition

Test Method

Exit Die Temperature

176 °C

Line Speed

36 inches/minute

Die Profile (Cross-section)

1 x 1/8 inch²

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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BAYDUR® PUL 2500

BAYDUR® PUL 2500 Properties

Physical Properties

BAYDUR® PUL 2500 Processing Guidelines

Pultrusion Properties