Covestro Baydur® STR/F-275 IMR Polyurethane Composite SRIM Foam, 20% Glass Filled, MDI-based 2-Component Liquid System

Category	Polymer , Thermoset , Filled/Reinforced Thermoset , Polyurethane, TS , Thermoset Polyurethane Foam, Glass Filled
Manufacturer	Covestro
Trade Name	Baydur®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Baydur® STR/F-275 IMR Polyurethane Composite SRIM Foam, 20% Glass Filled, MDI-based 2-Component Liquid System.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Contains continuous strand fiberglass mat.0.0985 in. thickness.Information provided by Bayer Corporation, Polyurethanes DivisionAs of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.

Physical Properties	Metric	English	Comments
Density	0.500 g/cc	0.0181 lb/in³	ASTM D792
Linear Mold Shrinkage	0.10 cm/cm	0.10 in/in	Bayer Test

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	22.0 MPa	3190 psi	ASTM D638/D412
Flexural Yield Strength	26.0 MPa	3770 psi	ASTM D790
Flexural Modulus	1.65 GPa	239 ksi	ASTM D790

Thermal Properties	Metric	English	Comments
CTE, linear	14.0 µm/m-°C @Temperature 20.0 °C	7.78 µin/in-°F @Temperature 68.0 °F	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	70.0 °C	158 °F	ASTM D648

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