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Technical Datasheet | Supplied by Byk (Altana Group)
SCONA® TPPP 9212 by Byk (Altana Group) acts as a coupling agent. The maleic anhydride groups of this coupling agent react with the amino groups of the silane of the glass fiber size, thereby producing a very stable structure. It improves the mechanical properties even with a low dosage due to high content of 1.8% maleic anhydride. Used in polypropylene glass fiber compounds, which are all based on BYK’s unique solid-phase grafting process. This gentle manufacturing process requires relatively low temperatures and, for this reason, is characterized by the reduced number of cleavage products compared to melt grafting. An additional flushing process following the chemical conversion removes volatile components, resulting in the coupling agent having a very low VOC content. SCONA® TPPP 9212 permits the processor in turn to manufacture polypropylene glass fiber compounds with extremely low VOC emissions, as demanded by the automotive industry.
Product Type
Adhesion Promoters / Compatibilizers > Coupling Agents / Compatibilizers
Chemical Composition
Maleic Anhydride
Product Launch Date
Feb 5, 2015
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