TSR CV60 Constant Viscosity Rubber from Canada
TSR CV60 is technically specified natural rubber with controlled viscosity (Mooney 60±5) achieved through enzyme treatment of coagulum, baled for consistent processing in extrusion applications. Meets TSNR standards for industrial rubber goods. HTS 4001.22.00 for this primary treated bale form.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Submit Mooney scorch and viscosity test reports from production; critical for CV grade verification
• Ensure enzyme treatment doesn't add prohibited stabilizers affecting raw material character
• Store bales upright to maintain bale integrity during customs inspection