Covestro Bayflex® 180 Polyurethane Elastomeric RIM, MDI-based 2-Component Liquid System

Category	Polymer , Thermoset , Polyurethane, TS , Thermoset Polyurethane, Elastomer, Unreinforced , Rubber or Thermoset Elastomer (TSE)
Manufacturer	Covestro
Trade Name	Bayflex®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Covestro Bayflex® 180 Polyurethane Elastomeric RIM, MDI-based 2-Component Liquid System.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

0.125 in. thickness. 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	1.04 g/cc	0.0376 lb/in³	ASTM D792
Water Absorption at Saturation	0.20 %	0.20 %	240 hours; Bayer Test
Linear Mold Shrinkage	0.017 cm/cm	0.017 in/in	Bayer Test

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	69	69	ASTM D2240
Tensile Strength, Ultimate	28.0 MPa	4060 psi	ASTM D638/D412
Elongation at Break	125 %	125 %	ASTM D638/D412
Flexural Modulus	0.590 GPa	85.6 ksi	ASTM D790
Izod Impact, Notched	2.70 J/cm	5.06 ft-lb/in	ASTM D256
Tear Strength	105 kN/m	599 pli	Die C; ASTM D624

Thermal Properties	Metric	English	Comments
CTE, linear	153 µm/m-°C @Temperature 20.0 °C	85.0 µin/in-°F @Temperature 68.0 °F	ASTM D696

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