High-Softening Point Penta Rosin Ester from Japan
High-softening point pentaerythritol rosin ester (130-110°C ring & ball) provides heat resistance in tire cord adhesives and tape formulations. It is derived from disproportionated tall oil rosin for color stability and performance. This product is classified under tariff item 3806.30.00 as an ester gum.
Duty Rate — Japan → Canada
0%
Import Tips
• Document the softening point and rosin source (tall oil) in the commercial invoice to support classification
• Ensure the product is not misclassified as a tackifier resin under other headings; provide technical data sheets
• Check if the product requires a Workplace Hazardous Materials Information System (WHMIS) label for industrial use