Product Overview
For the perfect clean, finished edge, there's Bias Tape. Bias Tape is used to finish raw edges and hems or as decorative trim. It's available in double fold or single fold styles.
Double fold bias binding hemming tape is a hemming auxiliary material with a four-layer structure formed by a special folding process. Compared with single-fold hemming bias tapes, it is thicker, stiffer and more decorative, and is often used in clothing filed that require enhanced edge texture or structural support.
Folding method for the double fold bias binding tape: Fold the fabric twice along the center line to form a four-layer overlapping tape structure (as shown in the figure below):
Original fabric → Fold in half for the first time (two layers) → Fold in half for the second time (four layers) → Press and fix → Sewing edge

Key Parameters:
Material: General material is 20% cotton and 80% polyester.
Width: The common width is 1cm (3/8'') and 1.5 cm (5/8'').
Colors: Maysun webbing and cords factory has made a regular running stock colors for the double fold bias binding tapes, more than 100 colors are stock.
MOQ: 1-2 rolls per color if the color is in stock. MOQ is 3-5000 meters per color for customized dye to match colors. But that could be negotiated.
Samples status: We offer free available samples for 1-5 meters for quality checking.
Package: Common packing is in the rolls by the yards, 50 yards per roll. Customized packing could be negotiated.

Part of the stock colors for the Double Fold Bias Binding Tape from Maysun
FEATURES
●Used to finish armholes and necklines and as an accent trim
●Available in glossy or non-glossy surface
●Ideal for creating casings or trim decorations
●3/8'', 1/2'', 5/8'', 1'' width
●Blend of cotton and polyester material
●Great alternative to cording or ribbon for the ends of drawstrings
●A wide variety of colors and sizes to choose from
The Significance of the Double Fold Bias Binding Tapes
1.Strong decorative effect: The double-folded bias binding tape can add rich decorative effects to the edges of items. By choosing the double fold binding tapes of different colors, materials and widths, it can meet various design requirements and make items more beautiful and personalized.
2.Protect the edge: It can effectively prevent the edges of items from being damaged by wear, tear, moisture, etc., and extend the service life of the items. For example, using double-folded binding tape on the edge of furniture can prevent the edges of furniture from being scratched, collided and damaged during daily use.
3.Enhance firmness: The folded design makes the bias tape firmer when wrapping the edge, not easy to fall off, and can better fix the edge of the item, especially for some fabrics or materials that are easy to loose, the double-folded bias binding tape can play a good reinforcement role.
4.Easy installation: The installation of double-folded bias tape is relatively simple. It can usually be fixed to the edge of the item by sewing, pasting, etc., without complex tools and techniques, and can be easily completed even by hand.
Installation Method:

This style of double fold bias binding tape is iron-free, just open the two sides of the hemming tapes.
Clamp the edge directly for sewing, can be sewn by machine or by hand
Simple operation, finished product display after sewing
The Comparison of Single- and Double-Fold Bias Tape
Single folded bias tape is folded once and the edges meet in the middle. It's usually only used on one side of the fabric, so it's a perfect choice for a decorative trim or hem facing. When apply to finish an edge, the tape will only be visible on the "right" side of the fabric.
Double folded bias tape is folded twice: To fold once so that the edges meet, and again down the middle. It's great to use as a binding because it can be folded over to encase an entire edge. Double fold bias tapes are good for binding quilts, hems, and other raw edges or to create a casing.

Double fold bias tape is the most common type used. It typically comes 1 cm (3/8''), 1.2 cm (1/2'') and 1.5 cm (5/8'').

Advantages and Limitations for Double Fold Bias Binding
Advantage: Stiff and stylish
The double fold four-layer structure provides stronger support and is not easy to deform.
Limitation: Thick
Not suitable for extremely light and thin fabrics (such as chiffon).
Advantage: Outstanding decorativeness
The visual level can be enhanced through visible stitching, contrasting colors or material gloss.
Limitation: Low flexibility- Poor elasticity, not suitable for curved surfaces or highly elastic parts
Advantage: Strong wear resistance
Multi-layer superposition improves the edge's anti-friction ability, suitable for parts that are worn frequently.
Limitation- Complex process
Many folds, and the labor cost is higher than single fold edge tape.

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