Silk Bolting Cloth for Laboratory Sieving
Fine silk woven bolting cloth for precision sieving in laboratory settings, such as particle analysis. Falls under HTS 5911.20.3000 as other non-cotton bolting cloth per note 8. Its smooth surface prevents clogging during delicate separations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not designated for technical sieving
Plain woven silk fabrics go to Chapter 50 without bolting cloth specs.
If made up into sieve frames
Assembled sieves classify as made-up technical articles.
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Import Tips & Compliance
• Document lab-grade purity and micron ratings; include test reports
• Pitfall: undervaluation as apparel silk—stress technical function
• Check for lamination which shifts to 5903
Related Products under HTS 5911.20.30.00
Stainless Steel Bolting Cloth Filter Screen
A woven mesh fabric made from stainless steel wires, classified as bolting cloth for technical uses in filtration. It falls under HTS 5911.20.3000 as 'other' bolting cloth not made up, used for sieving fine particles in industrial processes. The precise weave allows separation of powders and liquids per note 8 to chapter 59.
Polyester Bolting Cloth for Pharmaceutical Sieving
Fine woven polyester fabric designed as bolting cloth for sieving powders in pharmaceutical production. Classified under HTS 5911.20.3000 as other bolting cloth, suitable for technical filtration per chapter note 8. Its high tensile strength and uniform openings ensure precise particle size control.
Nylon Bolting Cloth Flour Sieve Mesh
Durable nylon woven mesh bolting cloth used for sifting flour and grains in food processing. It qualifies under HTS 5911.20.3000 as other bolting cloth for technical sieving applications. The material resists moisture and abrasion for repeated industrial use.
Polypropylene Bolting Cloth for Chemical Filtration
Chemical-resistant polypropylene woven bolting cloth for filtering corrosive liquids and solids. Classified in HTS 5911.20.3000 as other bolting cloth for technical uses. Withstands harsh environments while maintaining sieve integrity.
Bolting Cloth Mesh for Paint Sieving
Synthetic fiber bolting cloth designed for straining paint and pigments before application. Under HTS 5911.20.3000 as other bolting cloth for industrial technical sieving. Ensures smooth finish by removing impurities.
Industrial Bolting Cloth for Abrasive Sieving
Heavy-duty bolting cloth woven for sieving abrasives like sand or grit in manufacturing. HTS 5911.20.3000 covers this as other bolting cloth for technical particle separation. Abrasion-resistant weave handles tough materials.