What is the difference between glass fiber and carbon fiber?

Fiberglass. fibreglass) is an inorganic non-metallic material with excellent properties.

There are many types, and the advantages are good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength, but the disadvantages are brittleness and poor wear resistance. It is made of pyrophyllite, quartz sand.

Limestone, dolomite.

Borate calcite and boronite six kinds of ores are made of raw materials by high-temperature melting, wire drawing, winding, weaving and other processes, and the diameter of its monofilament is a few microns to more than 20 microns, which is equivalent to 1 20-1 5 of a human hair, and each bundle of fiber precursor is composed of hundreds or even thousands of monofilaments. Glass fiber is commonly used as a reinforcing material in composite materials, electrical insulating materials and thermal insulation materials, circuit substrates and other fields of the national economy.

27 October 2017, World Health Organization.

The International Agency for Research on Cancer (IARC) has published a preliminary list of carcinogens for reference, and special-purpose fibers, such as E glass and "475" glass fibers, are in category 2b carcinogens.

Listed, continuous fiberglass is in the list of 3 categories of carcinogens.

Carbon fiber. A specialty fiber composed of the element carbon. It has the characteristics of high temperature resistance, friction resistance, electrical conductivity, thermal conductivity and corrosion resistance, and the shape is fibrous, soft, and can be processed into various fabrics, because of its graphite microcrystalline structure along the fiber axis, so it has high strength and modulus along the fiber axis.

Carbon fiber has a low density and therefore has a high specific strength and specific modulus. The main use of carbon fiber is as a reinforcing material to composite with resins, metals, ceramics and carbon to make advanced composite materials. The specific strength and specific modulus of carbon fiber reinforced epoxy resin composites are the highest among existing engineering materials.

The materials of these two are not the same, one is glass and the other is bamboo charcoal.

Summary. The main difference between them is actually not big, but because the production makes about seventy-five materials have different properties, so they have some differences in the formula. The silica content of ordinary glass is generally less than 60 percent, while the content of glass fiber is generally less than 60 percent.

Fiberglass cloth is a very fine glass filament, which is made of glass after drawing, after drawing, the glass filament has a strong thermal softness and elasticity. Then you can use a loom to make fiberglass cloth. However, the heat resistance of glass filament is not as good as that of glass cloth, and it is easier to melt because the surface area of the glass filament is too large.

Glass is an inorganic material, after more than eight high temperature melting, when below the temperature of the softening point, there will be no chemical change, when above the softening point, long will only soften, dissolve and other phenomena, will not burn, so the danger is low.

In any case, glass will not burn, sometimes the burning phenomenon we see is a process of improving the performance of fiber cloth, glass cloth can be used to make fireproof clothing, fire clothing and other products, but do not directly contact**, broken glass fiber will sting**, and make people feel itchy.

Difference Between Steel Fiber and Glass Fiber.

The main difference between them is actually not big, but because the production makes about seventy-five materials have different properties, so they have some differences in the formula. The silica content of ordinary glass is generally less than 60 percent, while the content of glass fiber is generally less than 60 percent. Fiberglass cloth is a very fine glass filament, which is made of glass after drawing, after drawing, the glass filament has a strong thermal softness and elasticity.

Then you can use a loom to make this fiberglass cloth. However, the heat resistance of the glass filament is not as good as that of the glass cloth, because the surface of the glass filament is too large, so it is easier to melt. Glass is an inorganic material, after more than eight high temperature melting, when below the temperature of the softening point, there will be no chemical change, when above the softening point, long will only soften, dissolve and other phenomena, will not burn, so the danger is low.

In any case, glass will not burn, sometimes the burning phenomenon we see is a process of improving the performance of fiber cloth, glass cloth can be used to make fireproof clothing, fire clothing and other products, but do not directly contact**, broken glass fiber will sting**, and make people feel itchy.

Fiberglass cloth is the main material for making FRP, which is durable like steel bars and plays a role in FRP. It is actually a composite plastic, which is cured by processing and curing with fiberglass cloth and other additives. The specifications of fiberglass cloth generally are:

250mm, 500m, 1000m, 30mm, 120mm, etc.

Glass fiber, or "glass fiber" for short, is a new material and metal replacement material that plays a reinforcing role. The diameter of its monofilament is a few microns to more than 20 microns, which is equivalent to 1 20-1 5 of a human hair, and each bundle of fiber precursor is composed of hundreds or even thousands of monofilaments.

Glass fiber has the characteristics of non-combustible, anti-corrosion, heat insulation, good sound insulation, high tensile strength, good electrical insulation, etc., and has a wide range of uses, and has broad application prospects in construction, automobiles, ships, chemical pipelines, rail transit, wind power generation and other fields.

Glass fiber is an inorganic non-metallic material with excellent performance, with a wide range of advantages, such as good insulation, strong heat resistance, good corrosion resistance, and high mechanical strength, but the disadvantage is brittleness and poor wear resistance. It is made of glass balls or waste glass as raw materials by high-temperature melting, drawing, winding, weaving and other processes, the diameter of its monofilament is a few microns to more than 20 microns, which is equivalent to 1 20-1 5 of a hair, and each bundle of fiber precursor is composed of hundreds or even thousands of monofilaments. Glass fiber is often used as a reinforcing material in composite materials, electrical insulating materials and thermal insulation materials, circuit substrates and other areas of the national economy.