Low Melt Fiber, Bicomponent Fiber, Biodegradable Fiber

  • Specifications: 2D,4D,6D,15D*38,51,64,76,89mm
  • The fiber is produced by using polyester and modified polyester to spin simultaneously.
  • It can mix with normal fiber to form the nonwoven, then heat to bond them together and become an elastomer.


What is low melting fiber?

Low melting fiber can be melted at temperature such as 100~200°C that bonds with other fibers deprived of any injurious adhesives than normal polyester fiber which can be melted at higher temperature of above 280°C. This property subsidizes to environmental preservation by producing low heat and carbon dioxide. It finds application in several areas such as door trims, automotive car interiors, ceiling materials, head liners, construction, furniture, industrial sector.

Low melting fiber is referred as a bi-component fiber which has strong bonding properties. The low melting fiber is used in the spinning of durable yarns. Moreover, this fiber is used as excellent insulating material in automotive and construction industry, due to its intricate structure. Furthermore, this fiber is blended with solid recycled material or solid polyester fibers, which is further used for the car molding. The low melting fiber provides easy bonding and high elasticity, and thus is used for the production of interior parts of car, mattress, medical goods, among others.

Low Melting Fiber refers to a bi-component fiber used as a thermal bonding fiber and its structure is typically a sheath/core type. It is composed of a sheath polymer and a core polymer. The melting point of the sheath polymer is lower than that of the core polymer.

The low melting fiber offers various benefits such as low melting point, durability, and high bonding strength. Moreover, it is blended with other types of fibers and is used to manufacture padding, interlining, and high quality mattress. Furthermore, it is used to manufacture sanitary and medical products. Thus, different benefits of low melting fiber is likely to boost the product demand across the globe.

​Low melt fibers utilize sheath-core fibers that melt at high temperatures and bond with other fibers to provide excellent matrix stability and handling characteristics. Low melt fibers also enhance cushioning product quality and are more compatible with the environment.

low melt fiber

Low melting Fiber can be melted at a lower temperature (100~200°C), making it possible to be bonded with other fibers without any harmful adhesives, compared with normal polyester fiber is melted at a higher temperature of more than 280°C. This property contributes to environmental conservation by generating less carbon dioxide and heat. Its applications vary from automotive car interiors (door trims, ceiling materials, headliners, etc.), to furniture, construction, and industrial use.

Non-woven fibers are run through either a hot-air  oven, a calendar or an infra-red heater. This leads to soldering the fibers together when the low melt fibers melt and flow around the standard polyester fibers. For high loft non-woven, this is the primary bonding method and a secondary one when needled non-woven fibers are to be heated to give more strength.

What is Bicomponent fiber?

By blending two kinds of polymers, new fibers are made which own every characteristic of each polymer.

Bi-Component binder fibers with high-performance ability.

Bicomponent fibers have various types that suitable for heat-bonded nonwoven fabrics, dependent on their purpose and application (carding, wetlaid, airlaid).

Among other advantages such as soft touch, durable performance, process stability, and high speed, the bicomponent fibers have different melting points depending on the raw material used and make it possible to achieve a significantly higher material strength.

The first specific characteristic of Bi-Component fibers is the difference between the melting point of two polymers that causes one of these polymers to play as glue for sticking two fibers.

bicomponent fibers

What is biodegradable fiber?

Biodegradable means that it can be biodegraded using micro-degradable materials. It is often connected with biodegradable materials.

Biodegradable materials refer to materials that can be completely decomposed into low-molecular compounds by microorganisms (such as bacteria, fungi, and algae, etc.) under appropriate and definite natural environmental conditions.

Fully biodegradable materials can be completely decomposed by microorganisms and have a positive effect on the environment.

While human beings create modern civilization, it also brings negative impacts—white pollution. Disposable tableware, disposable plastic products, and agricultural mulch are difficult to recycle, and their treatment methods are mainly incineration and landfill. Incineration will produce a large amount of The harmful gases pollute the environment; if buried, the polymers in it cannot be decomposed by microorganisms in a short time, and also pollute the environment. Residual plastic films exist in the soil, hindering the development of crop root systems and the absorption of water and nutrients, making the soil The air permeability is reduced, resulting in crop yield reduction; after eating the discarded plastic film, it will cause intestinal obstruction and death; synthetic fiber fishing nets and fishing lines lost in the ocean or discarded in the ocean have caused considerable damage to marine life.

Therefore, it is imperative to promote green consumption and strengthen environmental protection.

Technical Parameter

  • Specifications: 2D,4D,6D,15D*38,51,64,76,89mm
  • Characteristics: The fiber is produced by using polyester and modified polyester to spin simultaneously.
  • The melting point is below 130℃.
  • It can mix with normal fiber to form the nonwoven, then heat to bond them together and become an elastomer.
  • Use: Mattress of bed, seat cushion

The best-known Bi-Component Fibers are: (PET-PET, PET-PP, PET-PE, PP-PE)

The following options/combinations are available:

  • Polyester/Polyethylene
  • Polyester/PBT
  • Polyester/Co-polyester
  • PLA / Co-PLA
  • PLA / PBS

Fineness: 0.9 – 9 dtex
Cut length: 3-80 mm
Fiber shape: Round



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)