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Fiberglass Filtration Mesh

Fiberglass Filtration Mesh

Molten Aluminium Shunt Combo Bag

Molten Aluminium Shunt Combo Bag is woven by fiberglass fabric. Its main funtion is to filter and evenly distribute molten aluminum in molds.

Three Main Features:

1. New environmental protection material, does not burn during whole use process , no harm to human body.

2. Advanced production equipment, warp and weft standard for base cloth, high temperature resistant coating mesh uniform, the finished product is exquisitely made without burrs.

3. Both sides of the bag adopt square hole fixing device technology, more convenient operation and improve the working rate.


Fiberglass Filtration & Shunt Combo bag is weaved by fiberglass yarn and through special process, its withstand temperature up to 1000 °C. 


Apply to filter and evenly distribute molten aluminum in molds.

Molten Aluminium Shunt Combo Bag


1. Helps to reduce the turbulence of metal flow and improve the temperature distribution throughout the mold volume.

2. Filter the molten metal and decrease in non-metallic inclusions and oxide films in the liquid metal.

3. Comparing to other filter bags, it does not affect the component of aluminum alloy, and with good filtration effect, high temperature resistance, high strength, excellent acid and alkali resistance, non-stick aluminum, non-slagging, non-peeling, as well as easy installation.

4. Improve mechanical quality of aluminum casting product.

5. Improve the hardness of aluminum casting product with more average surface hard and bending strength.

TypeFiberglass Filtration Pouch/bag For Aluminum
Work Temperature≤1000℃
Melting Point1100℃
ColorWhite, Brown and Yellow
Normal Dimensions120x150x300mm, 120x150x330mm, 140x150x450mm, others can be customized.   
Mesh Openning5mesh, 7mesh, 8mesh, 9mesh, 10mesh, 12mesh, 14mesh, 16mesh, 18mesh, 20mesh, 25mesh, and special specifications can be customized.
ApplicationAll Aluminium and aluminium alloy products.
Work Time:150minutes.
Tensile Strength8Kgs
OEMLogo, Size and Shape of fiberglass filter bag, according to customer's requirement, and also drawing or samples.

We can customize the shunt combo/channel bags for you only according to your drawings or samples, if interested, please contact us or leave a message, we will offer you quotation as soon as we receive it.


The shunt of molten aluminium.

Filter and evenly distribute molten aluminum in molds.

Look forward to hearing from you:

Contact Us

+86 158 3011 4065

+86 158 3011 4065

Guoruiyuan Building, ShengLi North Street, Chang'An District, Shijiazhuang City, Hebei Province, China.

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