Technical datasheet

BAYFLEX® 110-35 IMR (Wollastonite reinforced)

Supplied byCovestro- Last Updated on May 15, 2025

BAYFLEX® 110-35 IMR (Wollastonite reinforced) by Covestro is a solid urethane elastomer grade, containing internal mold release (IMR) and reinforced with 15% wollastonite. It is comprised of two liquid components: diphenylmethane diisocyanate (MDI) prepolymer and polyether polyol. Offers high impact resistance, flexibility even in extremely cold environment, flexural modulus and excellent cushioning properties. BAYFLEX® 110-35 IMR (Wollastonite reinforced) is suitable for processing by reaction injection molding (RIM). Possible applications include automotive fascias and window glass encapsulations.
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BAYFLEX® 110-35 IMR (Wollastonite reinforced) properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
Elongation at Break0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Flexural Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Impact Strength, Notched Izod0.0 Visible After LoginVisible After LoginVisible After Login
Tear Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Density0.0 Visible After LoginVisible After LoginVisible After Login
Linear Mold Shrinkage0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity (Density), Isocyanate Component0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity (Density), Polyol Component0.0 Visible After LoginVisible After LoginVisible After Login
Thickness0.0 Visible After LoginVisible After LoginVisible After Login

Thermal properties

PropertiesValue & unitTest conditionTest method
CTE, Linear0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Isocyanate Component, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Flash Point, Polyol Component, Closed Cup0.0 Visible After LoginVisible After LoginVisible After Login
Heat Sag0.0 Visible After LoginVisible After LoginVisible After Login

BAYFLEX® 110-35 IMR (Wollastonite reinforced) Processing Guidelines

Injection Molding Processing Guidelines

PropertiesValue & unitTest conditionTest method
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