Disproportionated rosin [RONDIS]

Synthetic rubber polymerization emulsifier

This resin is an emulsifier for polymerizing synthetic rubbers such as SBR, ABS and chloroprene rubber (CR).

Product lineups

Product Appearance and
Composition
Solid (%) pH Color (USDA) Acid Value Softening Point
(℃, R&B)
DAA Content Use
RONDIS R-CH Pale yellow lump.
Disproportionated rosin
100 M or better 150-160 70 min. 45% min. Emulsifier for polymerization of synthetic rubber
RONDIS K−25 Brown transparent liquid 24.5-25.5 10.2-10.8 K-DAA% 10 min.
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