PP Lab Fume Hood Duct Pipe from China
Rigid polypropylene duct pipe for laboratory fume hood exhaust systems, resistant to acid vapors and chemical corrosion. The pipe is extruded from propylene homopolymer and maintains rigidity in demanding environments. It is classified under tariff item 3917.22.00 as a rigid tube of polymers of propylene.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the pipe is made of polypropylene with a propylene monomer content of 95% or more by weight
• Provide documentation on the pipe's chemical resistance properties for customs clearance
• Ensure the pipe meets any applicable Canadian safety standards for laboratory exhaust systems