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Mesamoll Plasticizer from Mexico

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 — Mexico → United States

14%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

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