Silicone Elastomer Base Uncured from China
Uncured silicone elastomer base is a silicone polymer in primary form, containing silica filler and peroxide catalyst for subsequent curing. It is classified here as a silicone in primary forms, provided the polymer content predominates and the fillers are subsidiary to the polymer's function.
Duty Rate — China → Canada
0%
Import Tips
• Confirm that the product is in primary form (e.g
• paste or lump) and not a finished article
• Provide a formulation breakdown to the CBSA showing the siloxane polymer content and the role of fillers and catalysts
• Verify if the product requires a Canadian import permit under chemical control regulations