How much wt.% DBTL catalyst is to be added to synthesis polyurethane gel/elastomer?

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Isa Kıvrakdal

0,01 -0,04 %

Rafael Camargo

It depends on a number of factors but in most cases no more than about 0.1% on the basis of the polymer weight. Typically for bench work less than half the above. If there are any tertiary amines use even less. This catalyst is consi a strong gelling catalyst.

Nurhazwane Abdul Fadil

Rafael Camargo is the value (