Mesamoll Plasticizer from Canada
Mesamoll is an alkylsulfonic acid phenyl ester plasticizer noted for heat/flame resistance in wire and cable sheathing. Provides excellent electrical properties. Falls under HTS 2917.19.70.20 as polycarboxylic plasticizer equivalent.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.6096%Pharmaceuticals Annex IV: patented pharma articles — 100% floor rate
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Specify LOI >30% and smoke density ratings for flame-retardant claims
• Confirm sulfonic acid ester structure via FTIR analysis
• Test dielectric strength >20 kV/mm for electrical applications