Import Bonded Nylon 66 Sewing Thread 210d/2 — Buy in Bulk from Supplier in China

The Bonded Nylon 66 Sewing Thread 210D/2 is a continuous filament thread made from nylon 66 polymer, twisted into a two-ply construction and coated with a thermoplastic resin to reduce friction and resist heat from high-speed needles. The 210D/2 designation indicates a total denier of 210 divided across two filaments, resulting in a medium-heavy thread suitable for durable stitching. The bonding process enhances abrasion resistance and prevents unraveling under tension.

Nylon 66 is chosen for its high tensile strength and thermal stability compared to polyester or nylon 6. The resin coating is applied uniformly to the yarn surface during extrusion, forming a thin, flexible sheath that improves feedability in industrial machines. The supplier lists multiple denier variants from 210D/2 up to 2000D/3, indicating capacity for diverse applications. Greige yarn is supplied in dyeing tubes for custom color processing, allowing buyers to dye to specific Pantone or customer standards.

This thread is used in heavy-duty applications including footwear uppers, automotive upholstery, leather goods, and industrial bags. Buyers in the footwear and automotive sectors typically require consistent tensile strength and low elongation. Orders are usually placed in cone or tube quantities, with standard packaging in cartons of 12 to 24 cones. Lead times for standard colors are 10 to 15 days; custom dye lots require 25 to 30 days. No certifications for OEKO-TEX or ISO 9001 are listed; buyers must request test data for tensile strength and color fastness.

Tianjin Bonlon Textiles Co., Ltd. is based in Tianjin, China, with no further details provided on facility size, workforce, or export history. The supplier address is minimal and lacks a postal code, suggesting limited formal documentation. The listing shows no response rate or average reply time, indicating potential delays in buyer communication. No certifications, client references, or production capacity figures are disclosed.

The company appears to specialize in synthetic sewing threads, particularly bonded nylon and polyester variants. The product description suggests in-house production capability for extrusion, twisting, and bonding processes. However, there is no mention of quality control systems, lab testing, or compliance with international textile standards. Buyers should treat this as a manufacturer with unverified export experience and must independently validate all technical claims.