Bayer Butyl NC 229 Rubber Solution from Germany
> A solution of isobutene-isoprene (butyl) rubber (IIR) in an organic solvent, used for coating applications. It is in primary form (liquid) as defined in Chapter Note 3(a) and retains the essential character of raw synthetic rubber, with the solvent permitted under Chapter Note 5(B) as an additive that does not alter classification.
Duty Rate — Germany → Canada
0%
Import Tips
• > Ensure the solution is not compounded with vulcanizing agents, pigments, or fillers beyond what Chapter Note 5(B) allows
• Declare the solvent content accurately, as it may affect classification if the rubber no longer retains raw character
• Keep technical data sheets to support the IIR identity and primary form