Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of frp groove steel in China. We warmly welcome you to wholesale high quality frp groove steel at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
FRP profile climbing ladder
1. Good dimensional stability
In the processing process, the thermosetting tree ester matrix is crosslinked by heat to form a network structure. The size of its products is stable in normal conditions, and the post-contractility is small after forming. The shape and size of the product change very little under the long continuous load, that is, small creep. The creep performance depends on the size of the load, temperature and loading time. Under fixed load and temperature conditions, the creep amount after long load of thermosetting plastic is much smaller than thermoplastic plastic. FRP pull extrusion profile, FRP channel steel, glass fiber tube, glass fiber rod, glass fiber rod.
2. Superior heat-resistance and high-temperature resistance characteristics
Thermosetting ester composite after curing can not soften, its products heat resistance is quite stable, with 1.86MPa load measurement, the thermal deformation temperature is generally within 150~260℃, and fiber reinforced thermosetting plastic belong to excellent insulation material, its thermal conductivity is generally 0.35~0.47W/(m.K), only 1 / 100 to 1 / 1000 of metal, can be used as good heat insulation and instantaneous high temperature resistance material, thermal deformation temperature of the material can reach 350℃, can be used as normal temperature and high temperature structure material. Fiberglass / phenolic aldehyde is an excellent thermal insulation material for rocket and missile engines.
3. Excellent electrical performance
Composite material is an excellent electrical insulation material. If the products made with mica as the filler, their electrical performance is better, which can be used to make special parts with superior arc resistance, voltage resistance and electrical induction. Due to the excellent electrical properties of composite materials, their products have no electrochemical corrosion and stray current corrosion, can be widely used in manufacturing instruments, motors and electrical insulation parts, in order to improve the reliability of electrical equipment and extend their service life. In addition, the good dielectric performance and microwave transmittance under the action of high frequency have been used to manufacture a variety of high frequency insulation products such as radcover.
4. Excellent corrosion resistance
Tree ester matrix composite material and ordinary steel electrochemical corrosion mechanism is different, it is not conductive, not dissolved ions in the dielectric solution, and to the atmosphere, water and general concentration of acid, alkali, salt and other medium has good chemical stability, especially in the oxidation strong acid and a wide range of ph in the medium has good stability. Therefore, widely used in the manufacture of corrosion resistant products, in order to use for stainless steel can not deal with some media (such as hydrochloric acid, chlorine gas, carbon dioxide, dilute sulfuric acid, sodium hypochlorite and sulfur dioxide, etc.) corrosion, played a good role.
5. Good surface characteristics of FRP tensile extrusion profile
When the composite material comes in contact with the chemical media, the surface is rarely corrosive, and rarely scaling, so it is commonly used to make fluid pipeline, the pipeline resistance is very small, the friction coefficient is low, which saves a lot of power. Since composites are generally not as easy to generate metal ion polluting media as metals, this is the reason why composite products are widely used in the food and pharmaceutical industries. In addition, the composite material has a very high friction (pv) limit value, under the condition of water lubrication, its friction coefficient is very small, about 0.01~0.03, so it is also the preferred material for wear-resistant products.
6.Glass steel pull extrusion profile of the above excellentof the ladder, but there are also its significant differences, FRP ladder light weight and convenient installation without connection, FRP ladder corrosion resistance will not rust, long-term use without maintenance to reduce the cost. FRP ladder color is bright and beautiful, without external decoration into a scene.
Hot Tags: frp groove steel, China frp groove steel manufacturers, suppliers, factory
