Fine Silk Sieving Cloth for Ceramic Glaze Filtering
Specialty silk bolting cloth for filtering ceramic glazes and clay slurries in pottery production. Classified HTS 5911.20.2000 as silk bolting cloth for technical particle separation per note 8. Fine mesh prevents glaze imperfections while maintaining flow rates.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used for mechanical filtering in production lines
Silk transmission belting or flat belting for industrial filtering uses heading 5910.
If unfinished woven silk fabric
Unspecified silk woven fabrics without technical designation fall under chapter 50.
If blended with >15% man-made fibers
Mixed fiber content exceeding silk threshold shifts to 'other textile materials' subheading.
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Import Tips & Compliance
• Specify micron ratings (e.g
• 50-150μm) and weave type (plain/twill) in commercial documentation
• Ensure no plastic coating is applied, as this would reclassify under heading 5903
• Use technical data sheets showing sieving efficiency to support note 8 technical use criteria
Related Products under HTS 5911.20.20.00
Silk Bolting Cloth for Flour Sieving
Fine weave silk bolting cloth designed for sifting flour and fine powders in baking and milling operations. Classified under HTS 5911.20.2000 as bolting cloth of silk per note 8 to chapter 59, used for technical separation purposes. The silk mesh ensures precise particle size control without contamination.
Silk Mesh Screen for Pharmaceutical Powder Sieving
High-precision silk bolting cloth screens for pharmaceutical grade powder separation and quality control. Falls under HTS 5911.20.2000 as silk bolting cloth for technical uses specified in note 8. The ultra-fine silk weave meets GMP standards for contamination-free sieving.
Silk Bolting Cloth Roll for Gold Powder Refining
Industrial silk bolting cloth rolls used in precious metal powder refining to separate fine gold particles. HTS 5911.20.2000 covers silk bolting cloth as a technical textile per chapter note 8. Durable silk construction withstands chemical processing environments.
Silk Bolting Cloth for Spice Grinding Mills
Silk mesh bolting cloth fitted for spice grinding mills to grade particle sizes post-milling. HTS 5911.20.2000 applies to silk bolting cloth as technical sieve material per chapter note 8. Food-safe silk prevents flavor contamination in spice processing.
Silk Test Sieve Cloth for Laboratory Analysis
Precision silk bolting cloth for laboratory test sieves used in particle size analysis. Falls under HTS 5911.20.2000 as technical silk bolting cloth specified in note 8 to chapter 59. Calibrated weave meets ASTM standards for reproducible results.