Vulcanized Fiber Transformer Pressboard from United States
Dense noncellular plates of vulcanized fiber serving as pressboard in oil-immersed transformers. High compressive strength without lamination fits this cellulose derivative subheading. These are plates of a cellulose derivative, not further worked.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the pressboard is not combined with other materials like metal or paper
• Provide the thickness and density specifications
• Keep documentation on the vulcanization process