4D*51MM Low Melt Fiber White and Black

Low melt fibers, or fusible fibers, melt at lower temperatures than traditional polyester, making them ideal for thermal bonding without adhesives.

This eliminates chemical binders, promoting eco-friendly and sustainable manufacturing.

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PRODUCT DETAIL

Basic information of Low Melt Fiber 

Function of Low Melt Fiber 

  • Low melt fibers are designed to melt at lower temperatures compared to standard fibers. This allows them to act as a bonding agent within a fiber blend.   
  • When heated, they fuse with other fibers, creating a unified structure without the need for traditional adhesives.

Composition of Low Melt Fiber 

Often, these are bicomponent fibers, meaning they have a core and a sheath with different melting points. The sheath melts, while the core maintains structural integrity.

These fibers are usually bicomponent, consisting of two polymers:

  • Sheath: A lower-melting polymer that bonds with surrounding fibers when heated.

  • Core: A higher-melting polymer that maintains structural integrity.

Common polymer combinations include CoPET/PET for strong bonds and PP/PE for flexibility and moisture resistance. The melting point of the sheath is carefully controlled during production to ensure precise bonding properties.

Key Specifications:

  • Melting Point: The most critical specification, determining the temperature at which the fiber bonds.
  • Denier: The linear density of the fiber, influencing the fabric’s thickness and hand feel.
  • Cut Length: The length of the individual fibers, affecting fabric structure and processing.
  • Polymer Type: The composition of the core and sheath, determining the fiber’s properties.
  • Color: Available in various colors, with white and black being common.

Color Variation of Low Melt Fiber 

  • Like many synthetic fibers, low melt fibers can be produced in various colors. White and black are common due to their versatility in industrial applications. 
  • White: White is often preferred for general applications where color neutrality is essential. It also allows for easier dyeing of the final product if needed.
  • Black: Black is frequently used in automotive interiors and other applications where a dark, non-reflective appearance is desired. For example, in car interiors, black fibers help to create a uniform, dark finish for carpets and linings.

Application of Low Melt Fiber 

Low melt fibers find applications across diverse industries:

  • Nonwoven Fabrics: They are widely used in nonwoven manufacturing for creating bonded fabrics for filtration, hygiene products, geotextiles, and medical textiles.
  • Automotive Interiors: They are used in headliners, carpets, and door panels for bonding fabric to other materials.
  • Furniture: They are used in upholstery, mattress ticking, and padding for bonding fabrics and creating comfortable, durable products.
  • Filtration: Due to the ability to create consistent pore sizes, it is used in both liquid and air filtration.

Environmental Benefits of Low Melt Fibers

  • Lower VOC Emissions: Eliminates the need for chemical adhesives.
  • Energy Efficiency: Requires less energy compared to traditional bonding.
  • Recyclability: Compatible polymer use enhances recyclability.
  • Sustainable Options: Bio-based alternatives further reduce environmental impact.

Technical Parameter

PET/COPET Low Melt Fiber

  • Before Heating
  • After Heating

PE/PP Low Melt Fiber

  • ES fiber is a bi-component fiber composed of low melt PE and hydrophobic PP which has excellent adhesion through core-sheath spinnerets.
  • The fibers are widely applied for non-woven applied to mask, protective clothing, sanitary pad, diapers.

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FAQ

1. What do you offer?

We produce recycled hollow conjugated siliconized and non-siliconized polyester staple fiber mainly, we can make hollow fiber (HS/ HD) and virgin polyester staple fiber HCS as well.

2. What is it used for?

Our fiber is widely used in filling, non-woven fabric

3. Are you a factory or a trading company?

We are a factory specialized in polyester staple fiber for many years but now we also have our own professional trading company. We will source many types of textile products such as yarn, PP fibers from others to supply our own customers as well. We also provide our own customers with other related products such as: Foam, Pillows, Cushions, Toys, Down/ Feather,…

4. Where is your factory location?

Our factory locates in the north and the south of Vietnam. You can visit us from Ho Chi Minh City and Hanoi City, Vietnam. You could contact our salesman to fetch you if visiting.

5. Can you accept free sample?

Yes, the hand sample is free when not exceed 1 kilograms. Upon price confirmation, we will provide a sample within 2-3 days; the freight cost will be charged to client.

6. Can you provide ODM service?

Yes, we work on ODM orders. Which means size, material, quantity, design, packing solution, etc, will depend on your requests, and your logo will be customized on our products.

7. How about your quality? What’s the minimum order Quantity (MOQ)?

Please try a trial order, you will know it. The MOQ is 23,000 Kilograms/order, but the price will be lower if you order bulk volume.

8. Can I mix different items in one order?

Sure, you can mix any products we can provide.

9. How can you guarantee the product quality?

We have experienced QC team. We control not only productive process but also raw material. In addition, we have different kinds of testing instrument to help us guarantee the product quality.

10. What’s the payment terms?

L/C at sight, 30% TT in advance are mostly accepted; other terms shall be negotiable by both sides

For more information, please feel free to contact :

Mr. Tony Tan

Mobile number: +84 90 466 5251 (Whatsapp/Wechat/Viber/Signal)

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