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Black braided elastic roll, half-inch wide, flat on spool

Fastener Line

Fastener Line Braided Elastic 1040 Black 1/2" 144 yards

SKU CH-BWN6-JT4T6

Black braided elastic narrows when stretched, resists shrink, chlorine and salt water, and suits waistbands, masks and millinery in a 144-yard roll

  • TypeElastic Waistband
  • ColorBlack
  • Soft elastic for waistbands, sleeves and necklines
  • Shrink resistant and unaffected by chlorine or salt water
  • Narrows when stretched for a secure gathered fit
  • Machine washable; cold water and cool drying extend rubber life
  • 144 yard roll of 1/2 inch flat braided elastic 1040

Braided Elastic for Sewing Projects

This 144-yard roll of black braided elastic measures 1/2 inch wide and carries the 1040 designation. It suits sewists who need a versatile stretch material for waistbands, sleeves, necklines and legbands. The braided construction resists shrinking and is unaffected by chlorine or salt water. Crafters making millinery, shoe adjusters or PPE masks will find it a soft, reliable choice.

Care and Durability Characteristics

The elastic is machine washable and can be tumble dried. Using cold water and a cool dryer setting helps extend the life of the rubber core compared with heat exposure. Its shrink-resistant nature means it holds up through repeated laundering. Chlorine and salt water do not degrade the material, making it suitable for swimwear and activewear.

Stretch Behaviour Under Tension

When pulled, this braided elastic becomes narrower rather than maintaining its original width. This narrowing distinguishes it from non-roll elastic types that retain width when stretched. The characteristic suits applications where a gathered, tapered edge is desired. Builders needing an elastic that stays flat and wide under load should look for a non-roll alternative.

Highlights

  • Soft elastic for waistbands, sleeves and necklines
  • Shrink resistant and unaffected by chlorine or salt water
  • Narrows when stretched for a secure gathered fit
  • Machine washable; cold water and cool drying extend rubber life
  • 144 yard roll of 1/2 inch flat braided elastic 1040

Specifications

TypeElastic Waistband
ColorBlack

Questions about this item

How do I install the 1/2" Braided Elastic 1040 in a waistband casing without it twisting?

Feed the elastic through the casing with a bodkin or safety pin, keeping it flat; the braided construction narrows when stretched, so avoid pulling it tight while threading or it will roll and become difficult to straighten later.

What maintenance will the 144-yard roll of Braided Elastic 1040 need over time?

Machine wash in cold water and tumble dry on a cool setting; heat degrades the rubber core faster, so avoiding hot cycles preserves stretch recovery for waistbands, mask straps and other sewn projects.

At what point does the 1/2" Braided Elastic 1040 show its limit during sustained stretching?

The braided structure narrows under continuous tension, so the first limit you notice is width reduction — plan casing width accordingly because the elastic will not retain its full 1/2" width while stretched.

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