latex elastic band, Crochet Elastic Band

latex elastic band, Crochet Elastic Band is a made-to-order webbing product manufactured by Danyang Zivay Webbing Co., Ltd. (Zivay Webbing), a webbing factory in Danyang, Jiangsu, China, supplying OEM and ODM programmes for B2B buyers worldwide.

Product Overview

This crochet elastic band is engineered for buyers who need a dependable stretch component across apparel, underwear and bag accessory production. It combines a 75% polyester / 25% latex composition with a knitted construction, delivering consistent recovery and a soft hand feel that holds up through repeated wear. Unlike narrow woven elastics that can lose shape under tension, the crochet structure distributes stretch evenly along the length, helping garments retain their fit and reducing sagging at waistbands, cuffs and trims.

The band is supplied in black and white as standard colours, both held in large stock for fast dispatch. Widths range from 5 mm to 100 mm, making the same construction suitable for fine underwear elastic as well as wider waistband and bag applications. Oeko-Tex 100 certification supports use in skin-contact textiles, an important consideration for brands selling into the EU and North American markets.

Structure and Workmanship

The knitted crochet construction produces a dense, ribbed surface with a uniform loop pattern visible along the full length of each roll. This structure is what gives the band its balanced stretch: the latex core provides the elastic return, while the polyester yarns form a durable outer layer that resists abrasion and tearing during cutting, sewing and daily use.

Rolls are wound tightly and evenly, as shown in the product images, which helps maintain consistent tension when feeding the band into automated cutting or sewing lines. The edges are cleanly finished to reduce fraying, supporting high-volume production where offcuts and waste control matter. Because the band is soft and flexible, it folds and stitches without bulk, making it suitable for narrow channels and folded casings.

Applications

The band is intended for three main categories:

• Apparel: waistbands, cuffs, neckline gathers, hem shirring and adjustable closures in casualwear, sportswear and childrenswear.
• Underwear and intimates: waistbands, leg openings and strap elastics where softness against the skin and stable recovery are essential.
• Bag accessories: internal pocket elastics, pen loops, adjustable straps and protective covers where a flat, tear-resistant elastic is required.

In each case, the band’s ability to resist sagging over time is the key performance benefit. For buyers specifying elastics for washable garments, the polyester-rich blend also supports dimensional stability through repeated laundering cycles.

Quality and Certification

Oeko-Tex Standard 100 certification is the primary compliance reference for this product, confirming that the finished band has been tested for harmful substances and is suitable for direct skin contact. This is particularly relevant for underwear, babywear and any textile where the elastic sits against the body for extended periods.

Beyond certification, the material blend and knitted structure are selected for tear resistance and long wear. The band is designed to maintain its stretch performance without becoming loose or distorted, a common failure point in lower-grade elastics used in high-stretch garments. Buyers with specific testing requirements should confirm the applicable test standard and acceptance criteria with our team before ordering.

Customization and Ordering

Custom widths and colours are available beyond the standard black and white range. Width can be specified from 5 mm up to 100 mm, and colour matching can be discussed based on your target shade and order volume. Samples are available on request, allowing buyers to evaluate stretch recovery, hand feel and colour before committing to bulk production.

The minimum order quantity is 500 meters, and lead time is typically 3 to 15 days depending on specification and stock status. Black and white are stocked in large quantities for fast dispatch, while custom colours and widths follow the standard production schedule. For buyers planning seasonal programmes, we recommend confirming colour approval and sample sign-off early to align bulk delivery with production timelines.