ASTM D7252-17

Standard Test Method for Polyurethane Raw Materials: Determination of Monomer and Isomers in Isocyanates
standard by ASTM International, 04/15/2017
Category: ASTM

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Description
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1.1 This test method determines the percent by weight of monomeric isomers and total monomer in crude or modified isocyanates. The test method is applicable to methylene di(phenylisocyanate) (MDI) and polymeric (methylene phenylisocyanate) (PMDI). (See Note 1.)

Details

Published:: 04/15/2017
Number of Pages:: 5
File Size:: 1 file , 110 KB
Redline File Size:: 2 files , 250 KB

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