Rovings
Glass fibres (including glass wool) and articles thereof (for example, yarn, rovings, woven fabrics). > Slivers, rovings, yarn and chopped strands and mats thereof: > Rovings > Rovings
Duty Rate (from China)
Products classified under Tariff item 7019.12.00.00
Alkali-Free Glass Roving for Lubricant Carriers
Alkali-free glass roving acts as a carrier for dry lubricants in industrial gearboxes, preventing contamination. It is a continuous untwisted glass fibre bundle, qualifying as a roving. Its use as a lubricant carrier does not change its classification as a glass fibre roving.
7019.12.00AR-Glass Roving for Concrete Reinforcement
Alkali-resistant (AR) glass rovings are continuous bundles of glass filaments treated to withstand the high alkaline environment of cement and concrete. They are used to reinforce concrete panels, shotcrete, and GRC (glass-reinforced concrete) applications. As untwisted continuous fiber assemblies, they are classified as rovings under this tariff item.
7019.12.00Braided-Ready Glass Roving for Gland Packing
Pre-twisted glass roving optimized for braiding into gland packing for rotating shafts in compressors. It is a continuous glass fibre bundle with a slight twist, still meeting the definition of a roving. Its intended use in industrial packing does not alter its classification as a roving.
7019.12.00C-Glass Roving for Chemical-Resistant Laminates
C-glass rovings are continuous glass fibre bundles with enhanced corrosion resistance, making them suitable for laminates in chemical processing equipment like pipes and tanks. They are untwisted and lightly bound, meeting the definition of rovings. Their chemical-resistant properties do not alter their classification as glass fibre rovings.
7019.12.00C-Glass Roving for Chemical Tank Linings
Corrosion-resistant C-glass roving is used for resin infusion in chemical storage tanks and piping. It is a continuous untwisted glass fibre bundle, qualifying as a roving. Its borosilicate composition provides enhanced corrosion resistance without affecting its classification.
7019.12.00Continuous Filament Roving for Pump Packing
Continuous filament glass roving serves as primary packing in industrial pumps, offering compression and chemical resistance. It is an untwisted continuous glass fibre bundle, qualifying as a roving. Its use as packing material does not change its classification as a glass fibre roving.
7019.12.00Direct Roving 2400 Tex for Filament Winding
Direct roving with a linear density of 2400 tex is a single-end continuous glass fibre bundle designed for high-speed filament winding of pressure vessels and pipes. It is untwisted and lightly sized, qualifying as a roving. This product is specifically engineered for automated composite manufacturing processes.
7019.12.00E-Glass Roving for Industrial Packing
E-glass roving consists of continuous glass filaments twisted into strands, specifically designed for use as packing material in industrial machinery seals and gaskets. It is a continuous glass fibre bundle with a light twist, still meeting the definition of a roving. Its industrial packing application does not change its classification.
7019.12.00E-Glass Roving for Wind Turbine Blades
E-glass rovings are continuous bundles of glass filaments specifically formulated for reinforcing composite materials in wind turbine blades. They are untwisted and lightly bound, meeting the definition of rovings. Their high tensile strength and fatigue resistance make them ideal for structural applications.
7019.12.00High-Temperature Glass Fiber Roving for Lubrication Seals
High-temperature resistant glass fiber roving is engineered for use as a lubricating material in high-friction industrial environments like pumps and valves. It is a continuous untwisted glass fibre bundle, qualifying as a roving. Its high-temperature properties do not affect its classification as a glass fibre roving.
7019.12.00Powder-Bonded E-Glass Roving for Pultrusion
Powder-bonded E-glass roving features a powder binder sizing that facilitates processing in pultrusion dies for producing structural profiles. It remains a continuous untwisted glass fibre bundle, qualifying as a roving. The powder binder does not alter its classification as a roving under this tariff item.
7019.12.00S-Glass Roving for Aerospace Composites
S-glass rovings are continuous glass fibre bundles with higher tensile strength than E-glass, designed for aerospace structural composites such as aircraft skins and rocket casings. They are untwisted and lightly sized, meeting the definition of rovings. Their advanced performance characteristics do not affect their classification.
7019.12.00S-Glass Roving for Valve Stem Packing
S-glass roving, known for superior strength, is used as compressible packing around valve stems in chemical processing plants to prevent leaks. It is a continuous untwisted glass fibre bundle, qualifying as a roving. Its high-strength properties do not change its classification as a glass fibre roving.
7019.12.00Silica-Rich Roving for High-Friction Lubrication
Rovings with high SiO2 content are designed for extreme lubrication in mining equipment, qualifying as glass wool per Chapter note 4(a). They are continuous untwisted glass fibre bundles, meeting the definition of rovings. Their high silica content does not change their classification as glass fibre rovings.
7019.12.00Texturized Glass Roving for Bearing Lubrication
Texturized glass roving features bulked filaments for enhanced lubrication retention in industrial bearings and bushings. It is a continuous glass fibre bundle with a textured surface, still qualifying as a roving. The texturizing process does not change its classification as a glass fibre roving.