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Covestro Baydur® STR/C-400 BB Polyurethane Composite SRIM Foam, 60% 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 Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Baydur® STR/C-400 BB Polyurethane Composite SRIM Foam, 60% Glass Filled, MDI-based 2-Component Liquid System.pdf
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Material Notes:
Contains directed chopped fiber preform glass.0.16 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 1.71 g/cc
0.0618 lb/in³
ASTM D792
Linear Mold Shrinkage 0.00050 cm/cm
0.00050 in/in
Bayer Test
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 221 MPa
32100 psi
ASTM D638/D412
Elongation at Break 1.8 %
1.8 %
ASTM D638/D412
Flexural Yield Strength 432 MPa
62700 psi
ASTM D790
Flexural Modulus 15.0 GPa
2180 ksi
ASTM D790
Izod Impact, Notched 16.4 J/cm
30.7 ft-lb/in
ASTM D256
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) 213 °C
415 °F
ASTM D648
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