Covestro MULTRANOL® 9138 Polyurethane

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Covestro MULTRANOL® 9138 Polyurethane
Categories:	Polymer; Thermoset; Polyurethane, TS
Material Notes:	Multranol 9138 is a 240-molecular-weight amine-based polyether triol. Properties / Applications: Multranol 9138 is a 240-molecular-weight amine-based polyether triol used in the production of rigid polyurethane foams. As with any product, use of Multranol 9138 polyol in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability. Information provided by Covestro
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Physical Properties	Original Value	Comments

Specific Gravity	1.00 g/cc @Temperature 70.0 °C
	1.015 g/cc @Temperature 50.0 °C
	1.03 g/cc @Temperature 25.0 °C
Bulk Density	64.3 lb/ft³
Viscosity	100 cP @Temperature 50.0 °C
	640 - 930 cP @Temperature 25.0 °C
	1100 cP @Temperature 20.0 °C

Chemical Properties	Original Value	Comments
Acid Value	<= 0.25	[mg KOH/g]

Thermal Properties	Original Value	Comments
Flash Point	160 °C	PMCC

Processing Properties	Original Value	Comments
Moisture Content	<= 0.10 %

Descriptive Properties
Appearance	Transparent, amber, viscous liquid
Hydroxyl number	[mg KOH/g]

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PCOVEST0939 / 202722

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