Covestro Baydur® PUL 4501 Liquid Polyurethane

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Covestro Baydur® PUL 4501 Liquid Polyurethane
Categories:	Fluid
Material Notes:	Characterization: Baydur PUL 4501 is a two-component liquid polyurethane system for use in composite manufacturing. Properties / Applications: Baydur PUL 4501 is a two-component liquid polyurethane system for use in composite manufacturing. The isocyanate is a modified diphenylmethane diisocyanate (MDI), and the polyol component is a polyether polyol blend. The system has been specially designed for use in pultrusion and gives excellent composite properties, including superior elongation to failure, shear strength and impact resistance. As with any product, use of the Baydur PUL 4501 system in a given application must be tested (including field testing, etc.) in advance by the user to determine suitability. Information provided by Covestro
Vendors:

Available Properties

Specific Gravity, Polyol (Component B)
Specific Gravity, Isocyanate (Component A)
Specific Gravity, ASTM D792, M-R-M
Specific Gravity, ASTM D792, Roving
Viscosity, Isocyanate (Component A)
Viscosity, Polyol (Component B)
Tensile Strength, Ultimate, ASTM D683, Roving, transverse
Tensile Strength, Ultimate, ASTM D683, M-R-M, transverse
Tensile Strength, Ultimate, ASTM D683, M-R-M, parallel
Tensile Strength, Ultimate, ASTM D683, Roving, parallel
Elongation at Break, M-R-M
Elongation at Break, Roving
Flexural Strength, ASTM D790, Roving, transverse
Flexural Strength, ASTM D790, M-R-M, transverse
Flexural Strength, ASTM D790, M-R-M, parallel
Flexural Strength, ASTM D790, Roving, parallel
Shear Strength, ASTM D2344, Short beam, Roving, transverse
Shear Strength, ASTM D2344, Short beam, M-R-M, transverse
Shear Strength, ASTM D2344, Short beam, M-R-M, parallel
Shear Strength, ASTM D2344, Short beam, Roving, parallel
Glass Transition Temp, Tg, Roving
Glass Transition Temp, Tg, M-R-M
Gel Time

Property Data

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Manufacturer Notes:
Covestro Deutschland AG, Bayer MaterialScience

Category Notes
none

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