Lowinox PEP-36 Masterbatch for PE Pipes from Canada
High-performance phosphite processing stabilizer masterbatch of specified benzotriazole derivative in polyethylene carrier for pressure pipe extrusion. Prevents polymer degradation during high-temperature processing of water/gas pipes. Qualifies under HTS 3812.39.3000 due to exact antioxidant chemistry in master batch.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify compliance with ASTM D3350 and NSF-61 drinking water standards,Declare exact phosphite concentration and volatile content limits,Include extrusion processing guidelines confirming master batch dosage rates