Soluble Fiber Yarn


Temperature degree: 1200℃

Bio-soluble ceramic fiber yarn is yarn-shape high-temperature products which composed of soluble fibers blended with certain percentage organic bulk, reinforced with fiberglass or inconel wire.

Stable Product Quality

Strict control of raw materials

Control impurity content, ensure low thermal shrinkage, and improve heat resistance


1. CCEWOOL soluble fiber yarn is woven from high-quality soluble fiber textile cotton.


2. Because of the supplements of MgO, CaO and other ingredients, CCEWOOL soluble fiber cotton can expand its viscosity range of fiber formation, enhance its fiber formation conditions, improve fiber formation rate and fiber flexibility, and reduce the content of slag balls, so, the slag ball content of CCEWOOL soluble fiber yarn produced is lower than 8%. The content of the slag ball is an important index that determines the thermal conductivity of the fiber, so CCEWOOL soluble fiber yarn has low thermal conductivity and excellent thermal insulation performance.


3. Controlling the impurity content of raw materials is an important step to ensure the heat resistance of ceramic fibers. The high impurity content will cause the coarsening of crystal grains and the increase of linear shrinkage, which is an important factor attributing to the deterioration of fiber performance and the reduction of service life.


4. Through strict control at every step, we reduced the impurity content of raw materials to less than 1%. The thermal shrinkage rate of CCEWOOL soluble fiber yarn is lower than 2% at 1000 ℃, and they have stable quality and longer service life.

Production process control

Reduce the content of slag balls, ensure low thermal conductivity, and improve thermal insulation performance


1. The kind of organic fiber determines the flexibility of the soluble fiber cloth. CCEWOOL soluble fiber yarn uses organic fiber viscose with stronger flexibility.


2. CCEWOOL soluble fiber yarn is made by adding alkali-free glass filament and high-temp resistant stainless-steel alloy wires through a special process. Therefore, it has good resistance to acid and alkali corrosion as well as molten metals, such as aluminum and zinc.

Quality control

Ensure bulk density and improve thermal insulation performance


1. Each shipment has a dedicated quality inspector, and a test report is provided prior to the departure of products from the factory to ensure the export quality of each shipment of CCEWOOL.


2. A third-party inspection (such as SGS, BV, etc.) is accepted.


3. Production is strictly in accordance with ISO9000 quality management system certification.


4. Products are weighed before packaging to ensure that the actual weight of a single roll is greater than the theoretical weight.


5. The outer packaging of each carton is made of five layers of kraft paper, and the inner packaging is a plastic bag, suitable for long-distance transportation.

Outstanding Characteristics


CCEWOOL soluble fiber yarn has an excellent high-temp tensile strength.


CCEWOOL soluble fiber yarn is reinforced by alkali-free glass fiber, resulting in a better high-temp insulation performance and a longer service life.


CCEWOOL soluble fiber yarn is reinforced with steel wires, so it has a stronger resistance to high temperatures and a higher tensile strength.


CCEWOOL soluble fiber yarn has a low thermal conductivity, low heat capacity, no asbestos and toxic, and it is harmless to the environment.


Based on the above advantages, the typical applications of CCEWOOL soluble fiber yarn include:


The processing of sewing threads for fireproof clothing, fireproof blankets, detachable insulation covers (bags/quilts/covers), etc.


The stitching threads for ceramic fiber blankets.


It can be used to sew soluble fiber cloth, soluble fiber tapes, soluble fiber ropes and other high-temp resistant textiles, and it can also be used as high-temp sewing threads.

Help you learn more applications

  • Metallurgical Industry

  • Steel Industry

  • Petrochemical Industry

  • Power Industry

  • Ceramic & Glass industry

  • Industrial Fire Protection

  • Commercial Fire Protection

  • Aerospace

  • Vessels/Transportation

  • Ukrainian customer

    CCEWOOL ceramic fire blanket
    Cooperation years: 5 years
    Product size: 50*610*3660mm/ 25*610*7320mm/ 12.5*610*14640mm

  • Ecuadorian customer

    CCEWOOL temperature insulation ceramic fiber blanket
    Cooperation years: 5 years
    Product size: 25*610*7200mm

  • South African Customer

    CCEFIRE Insulating Fire Brick
    Cooperation years: 5 years
    Product size: 76*114*228mm

  • Peruvian customer

    CCEWOOL aluminum silicate fiber blanket
    Cooperation years: 7 years
    Product size: 25*610*7620mm/ 50*610*3810mm

  • Ecuadorian customer

    CCEWOOL ceramic fire blanket
    Cooperation years: 5 years
    Product size: 25*610*7200mm/ 50*610*3600mm

  • Polish customer

    CCEWOOL Low Biopersistent Fiber Blanket
    Cooperation years: 5 years
    Product size: 25*610*7320mm/ 50*610*3660mm/ 38*610*4800mm

  • Indian customer

    CCEWOOL high temperature ceramic insulation blanket
    Cooperation years: 8 years
    Product size: 25*610*7200mm

  • Italian customer

    CCEWOOL ceramic fibre blanket 50mm
    Cooperation years: 4 year
    Product size: 50*1020*3660mm


Technical Consulting

Technical Consulting