Fiberglass Yarn Roving with Low Density--68 TEX G75

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500 kg
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100000 kg/month

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Brief Introduction of Fiberglass Yarn 68 TEX (G75)


According to the final applications, yarns can be divided into 2 types, electrical yarns and  industrial yarns. The diameter of electrical yarns covers a wide range from D to G, while the industrial yarns from BC to K. Based on starch or silane sizing, yarns can be divided into 2 types, Y-Yarn series and T-Yarn series.

Both Y-series and T-series piled yarns are usually designed for weaving cloth in various industrial applications.




Features of the Fiberglass Yarn 68Tex (G75)

Good tolerant control for linear density

Low Fuzz

Excellent weaving performance



Technical data or specification of Fiberglass Yarn 68Tex G75


Sizing Type


Diameter (u m)

Linear Density


Twist (T/m)


Strength (N/Tex)

Loss on

Ignition (%)


Content (%)




















Note: Above specifications are standard in common use, other specifications are available upon request.

Treating: Silane Treated (Non-Wax) and Wax Treated.


Packaging & Delivery of Fiberglass Yarn 68Tex

Platics core bobbin: 8 kg per bobbin, 66 bobbins per pallet. Smaller paper bobbin: 4~6kg per bobbin, 66 bobbins per cartion.  




Fiberglass Yarn 34Tex



Fiberglass Yarn 34Tex

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Q:Which tensile strength of alkali resistant glass fiber mesh is bigger, the lateral one or longitudinal one?
The horizontal one is big, but longitudinal one is small. (the horizontal one is the width direction of mesh)
Q:HS code for alkali-free glass fiber yarn
The HS encoding the alkali-free glass fiber roving yarn is 70191200 and chopped yarn, spinning and Chinese HS EU tariff as follows, S and Z. Spun yarn is a spinning twist E-glass fiber. My question is whether it is yarn or spun yarn. If it is yarn, it would be twistless.
Q:What is glass fiber?
It is a kind of boron silicate glass with corrosion protection. It also can used as chemical filter. As a reinforcing material of glass fiber, it has the following characteristics. It is alleged that it also has the potential as glass fiber reinforced materials with 86000MPa elastic modulus. It is upgraded alkali free glass fiber for the requirements of environmental protection. It belongs to a sodium calcium silicate glass containing boron or no-boron and high alkali glass fiber (over 13% sodium oxidation, the absorption of impact energy is very good, but it is very important). After processing, glass fiber can be divided into non-alkali glass fiber ( 0% ~ 2% sodium oxidation). Quartz sand belongs to sodium calcium silicate glass with good heat resistance. (1) with high tensile strength, it can be fused into a small glass beads under high temperature and also can used for the production of reinforced materials. (3) the elastic limit is large and the tensile strength is high. (7) good machinability, it is mainly used for enhancing the properity of cement. It also can be used for enhancing asphalt roofing. Its main component are silica and it is a typical sodium silicate glass so as to reduce environmental pollution. It also be widely used for the production of glass fiber. (11) It is not easy to burn with high strength. Its disadvantage is that it is easy to be eroded by inorganic acid. Its strength is greatly increased with high flexibility. Glass fiber is mainly used for electrical insulating materials, manufacture of reinforced plastic or reinforced rubber, electrical insulating materials and heat or thermal insulation materials and so on.
Q:Definition of glass fiber reinforced plastic doors and windows
The unsaturated resin is used as the subtrate material. it have many advantages such as sound insulation and so on. Glass reinforced plastics is also called glass fiber reinforced material with lightweight property. Glass reinforced plastics doors and windows use glass fiber twistless roving and fabric as reinforcement material. It is a new type of composite material developed abroad in early twentieth Century and can add other mineral filler.
Q:The safe operation of glass fiber twisting frame
The operator is responsible for hook wrap, decollation, changing roving and cleaning. Doffer is responsible for cleaning. Both of them needs skills.
Q:What is organic glass?
Acrylic plexiglass (acrylic) , English Acrylic transliteration, is a combination of acrylic acid and methacrylic acid chemicals. Acrylic plate often is said to be poly methyl methacrylate (PMMA) plate, which is composed of methyl methacrylate monomer (MMA) polymerization. Acrylic plexiglass (acrylic) history can trace back to the early 20s, acrylic (PMMA), according to the polymerization,can be divided to casting plate (Cast Sheet points) and extrusion plate (Extruded Sheet), pultrusion into various sifferent hollow sections and organic glass acrylic (acrylic English) is Acrylic, UV resistant plate, plate and plate (also known as extinction silk matte board).Organic glass acrylic plate according to the transmittance can be divided into pure transparent plate, so the use of glass steel doors and windows for doors and windows can reduce the trouble, and basically the same life building. FRP glass fiber reinforced materials, acrylic plate is often said that the poly methyl methacrylate (PMMA) plate, this method greatly reduces the cost of MMA, The mechanical thermal curing pultrusion molding, high flexibility, anti-corrosion, casting industry is more suitable for small batch production of sheet metal of different colors, now most of the PMMA sheet called acrylic plate. Acrylic and organic glass all come from the brand name "Oroglas". However, more crack. Some people think that the transparent plastic plate is the organic glass, and molecular weight of casting plate is high. Acrylic plexiglass (acrylic) can trace back to the early 20s, oil and other corrosive media have special anti-corrosion function, high strength, sound insulation and so on.
Q:What is the material of glass steel? How to make it?
Glass fiber reinforced plastic is a kind of composite material. It is common in everyday life. As a typical composite material, it is made by glass fiber and epoxy resin. In general, the glass fiber should be woven into a glass cloth, and then mix with the epoxy resin, the glass fiber reinforced plastic can be made after expoxy resin solidition. Epoxy resin itself is toxic, but the chemical properties is stable, and it is not harmful to human after solidation.
Q:What are the advantages of the glass reinforced plastics antenna? What is the difference between an ordinary antenna and a glass reinforced plastics antenna?
High gain
Q:How to make the lining of tank acid-proof and anticorrosion.
If it is metal can, cleaning, descaling and brushing anticorrosion lacquer will be fine.
Q:What does 3240 belongs to?
240 epoxy resin is used to produce glass fiber cloth by high temperature and pressure. It features with heat resistance and moisture resistivity. It is often used as components and parts for electrical appliance and electron with its model is 3240. It has high mechanical properties under medium temperature. Heat resistant grade is F (155 degrees). It is suitable for machinery with stable electrical performance at high temperature.

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