Polisher Head Pressure Bladder from Japan
A replaceable elastomeric bladder for chemical mechanical polishing (CMP) heads that provides uniform pressure distribution across the entire wafer surface. It achieves less than 1% non-uniformity. This bladder is a part of the goods of tariff item 8479.89.10.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the bladder is designed solely for use with wafer polishers
• Provide specifications showing its elastomeric composition and pressure control function
• Check if the bladder might be classified as an article of rubber under another heading