Covestro Bayflex® 190 Polyurethane Elastomeric RIM, 20% Mineral Filled, MDI-based 2-Component Liquid System

Manufacturer Covestro
Trade Name Bayflex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union

Description

Material Notes:
0.150 in. thickness. Calcium Silicate filled. RIM = Reaction Injection MoldingInformation 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 1.25 g/cc

0.0452 lb/in³

ASTM D792
Water Absorption at Saturation 0.10 %

0.10 %

240 hours; Bayer Test
Linear Mold Shrinkage 0.0043 cm/cm

0.0043 in/in

Bayer Test

 

Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 38.0 MPa

5510 psi

ASTM D638/D412
Elongation at Break 40 %

40 %

ASTM D638/D412
Flexural Modulus 1.72 GPa

249 ksi

ASTM D790
Izod Impact, Notched 0.800 J/cm

1.50 ft-lb/in

ASTM D256
Tear Strength 97.0 kN/m

553 pli

Die C; ASTM D624

 

Thermal Properties Metric English Comments
CTE, linear 68.0 µm/m-°C

@Temperature 20.0 °C
37.8 µin/in-°F

@Temperature 68.0 °F
ASTM D696