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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Orcas
  • Model Number: 1260
  • Application: Heat Insulation
  • Grade: COM (Common)
  • Dimensions: Customer Requestion
  • Ultimate Strength (≥ MPa): 0.5
  • Working Temperature: 1000C
  • Fiber Diameter: 3-5um
  • Thermal Conductivity: 0.075
  • Density (kg/m³ ): 128
  • Shrinkage (1800℉, 3h): 3%(24hours
  • Color: White

Packaging & Delivery

Packaging Details carton packing
Delivery Time 15 Days
Product Description

Orcas high temperature insulation bio-soluble ceramic fiber cotton is a kind of fiber cotton contained SiO2, CaO and MgO chemistry, which meets European Union regulatory biodegradable requirements (Directive 97/69/EC).

These chemical components provides superior wetting resistance to molten aluminum and aluminum alloys. Testing with corrosive aluminum alloys at elevated temperatures has proven that bio-soluble fibers are superior to traditional alumina/Silica refractory ceramic fibers.

Chemical components

SiO2: 61%-67%]

CaO: 27%-33%

MgO: 2%-7%

Other: <1%

Average fiber diameter (microns) 3 to 5

Fiber Index: 55%-60%

Fiber Index is measured using the conical elutriation method

Typical applications

1. Expansion joint packing in refractory construction

2. Vacuum forming plate, ceramic fiber shaped pieces' material

3. Tube seal packing

4. Manufacture of cements, moldables and coatings

5. High-temperature papers and felts

Health & Safety

Orcas high temperature insulation bio-soluble ceramic fiber cotton, according to Directive 97/69/EC, possesses a fiber chemistry within the regulatory definition of a " man-made vitreous (silicate) fiber with random orientation with alkaline oxide and alkaline earth oxide content greater than 18% by weight." Orcas bio-soluble fibers have been tested pursuant to EU protocol ECB/TM/26, Revision 7, Nota Q, Directive 97/69/EC, with results that are below regulatory thresholds. As a result, Orcas does not require additional labeling or further testing. 

Packing & Delivery

Package: Carton packing
Delivery time: within 7-15 days

Contact Us

Our service for ....

1.Timely response:
to your inquiry in 24 hours,  quickly respond mails and provide solutions.

2.Free sample : Sample and trial order are accepted for the quality evaluation.

3.Shorter delivery time : Book the earliest vessel or plane to guarantee the delivery time.


1.Are you a trader or manufacturer?

A: We are manufacturer, we have own factory.

2.What is the delivery time?
A: About 5-20 days after the contract signing.

3.Can you provide sample?
A: Yes, we can offer sample , and some samples are free

4. Can you delivery by express?
A: Yes, we can delivery by any express 

5.What is your payment methods?
A: Payment terms :T/T 30%-50% deposit after order confirm ,the balance after goods ready before shipping or L/C, or Western Union for small amount. Or PAYPAL.

Company Details

Founded in 2014, Deqing Orcas refractories Co.,Ltd locate in Deqing county, Zhejiang province. 
The factory commits to the development of new energy-saving refractory industry. Our main products cover kinds of ceramic fiber, glass fiber and other refractories, such as ceramic fiber bulk, blanket, paper, board, textile, module, shaped pieces and glass fiber blanket, textile, and carbon fiber blanket, aerogel blanket.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland) | Trading Company
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Supplier's Trade Assurance Limit: US $32,000
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