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An article about chopped fiberglass filament

  一、Excellent properties of chopped glass fibers

  Chopped glass strands are made of quartz sand melted at high temperature and drawn with a special sizing agent (softener), chopped online by wet method, or chopped glass fiber.

  Chopped strand glass fibre is a glass fiber that is made by using a special sizing agent and chopped online by wet method. It has functions that other glass fibers are difficult to fight, and has an extremely wide range of applications.

  The functional characteristics of chopped glass fiber:
1. The strands have good bundling and low dander content.
2. Excellent dry fluidity is very beneficial for continuous feeding, and the distribution of agy glass fiber in the product is very uniform.
3. Excellent wet dispersibility and fluidity, easy to be impregnated by trees.
4. Combustible content: ≤0.2%
5.Cutting fiberglass length: 3mm, 4.5mm, 6mm, 12mm, 25mm


 二、Scope of application of chopped glass fiber

  At present, the primary use of chopped glass fiber is for pp glass fiber reinforced. Because of its excellent cost performance, it is particularly suitable for compounding with resins as reinforcement materials for car, train and ship shells: used for high temperature resistant needle-punched felt, car sound-absorbing sheet, hot-rolled steel, etc. Its products are widely used in the fields of cars, buildings, and aviation general supplies. Typical products include car accessories, electronic and electrical products, and mechanical products.

  In addition, chopped glass fiber can also be used to strengthen the inorganic fiber for impermeability and crack resistance of mortar concrete. Chopped fiber filament is also a very competitive commodity to replace polyester fiber and lignin fiber for strengthening mortar concrete, and can also improve asphalt concrete. high temperature stability, low temperature crack resistance and fatigue resistance, and extended road surface service life.


  三、Demand outlook for chopped glass fibers

  S glass fibre is an inorganic non-metallic material, which is made of pyrophyllite, quartz sand, kaolin, etc., through high temperature melting, wire drawing, drying, winding and reprocessing of the original yarn. Corrosion, heat insulation, sound insulation, high tensile strength, good electrical insulation and other characteristics. The glass fiber chopped strands are made from glass fiber filaments that are cut by chopped machinery, also known as chopped glass fiber strands. Its basic performance mainly depends on the performance of its raw material advanced glass fibre roving.

  Its products are widely used in the fields of automobile, construction, aviation and daily necessities. Typical products include auto parts, electronic and electrical products, and mechanical products. It can also be used to enhance the inorganic fiber with excellent anti-seepage and crack resistance of mortar concrete. It is also a very competitive product for reinforcing mortar concrete such as polyester fiber and lignin fiber. It can also improve the high temperature stability and low temperature crack resistance of asphalt concrete. performance and fatigue resistance, and prolong the service life of road surfaces. Therefore, glass fiber chopped strands are widely used.

  As we all know, e glass fiber chopped has the characteristics of high strength, excellent corrosion resistance and no rust, so it has been widely used in water treatment engineering. With the introduction of national environmental protection, energy saving and emission reduction policies and relevant laws and regulations, the state will increase investment in this field, and the application of fiber chopped strand in water treatment facilities will make great progress. Environmental protection and renewable energy projects are the projects that the state focuses on and supports, and are also the application fields that the glass fiber chopped strand industry has paid attention to in recent years, with a broad market development space.