Products

Polyester Hot Melt Yarn 180D
Melting Point : 110℃
Specification: 100D/150D, etc.
Color: White
Application: Flat Knitting, Hosiery Knitting, Circular Knitting Machine, Warp Knitting Machine
180D Polyester Yarn for Heat-Activated Textile Bonding
Polyester Hot Melt Yarn 180D is a white thermal-bonding yarn made from 100% polyester. Its listed melting point is 110°C, and the product is used with flat, hosiery, circular and warp knitting equipment.
What the 180D Size Identifies
Denier is a linear-density unit used for yarn and filament products. A designation of 180D corresponds to a nominal mass of 180 grams for 9,000 metres of yarn.
The 180D designation identifies yarn size. It is separate from the polymer type, color and melting-point specification shown for this product.
White 180D polyester hot melt yarn supplied on a wound cone.
180D Specifications
The product is identified by its polyester composition, 180D nominal yarn size, white color and thermal-bonding function.
Knitting Equipment Listed for 180D Polyester Hot Melt Yarn
The specifications identify four textile-production routes for this white polyester bonding yarn.
Flat Knitting
Integration into flat-knitted textile structures that include a heat-activated bonding yarn.
Hosiery Knitting
Use in hosiery knitting processes where polyester hot melt yarn forms part of the construction.
Circular Knitting
Application on circular knitting machinery for knitted textile production.
Warp Knitting
Use on warp knitting equipment for structures that incorporate thermal-bonding yarn.
From Yarn Feed to Thermal Bond
Polyester hot melt yarn is incorporated into a textile before heat activates its bonding function. The finished bond forms as the activated area cools.
Yarn Delivery
The wound cone supplies the 180D yarn to the textile machine.
Textile Formation
The bonding yarn becomes part of the knitted construction.
Thermal Activation
Heat softens the hot melt component at the bonding stage.
Bond Formation
The activated material sets as the textile cools.

Yarn Production and Supply
The product is supplied as white polyester hot melt yarn on cones for textile processing.
- 180D nominal yarn designation
- 100% polyester composition
- White product color
- Knitting-machine applications
Polyester Hot Melt Yarn 180D Enquiry
Contact WithTech for current availability, order quantity, lead time and pricing.
Related Polyester Hot Melt Yarn Pages
Browse adjacent yarn sizes, the polyester product range and technical information on heat-activated bonding yarn.
180D Polyester Yarn FAQ
What does 180D mean for this polyester yarn?
180D is the nominal linear-density designation. It corresponds to 180 grams per 9,000 metres of yarn.
What is the material composition?
The material composition is 100% polyester.
What is the listed melting point?
The product page lists a melting point of 110°C.
What color is the 180D yarn?
The listed product color is white.
Which knitting equipment is associated with this yarn?
The applications include flat knitting, hosiery knitting, circular knitting and warp knitting machines.
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