FRP pultrusion profile they are all kinds of FRP pipe, FRP rectangular pipe, FRP rods, FRP i-beam etc.
The elementary element of the FRP pultrusion profiles for resin and glass fiber (including cloth, carpets, etc.), it was based on the fiber (including glass fiber, carbon fiber, organic fiber and other metal and non-metallic fiber) as the reinforced material, with resin (mainly epoxy resin, phenolic resin) as adhesive agent, supplemented other auxiliary materials (main accessories: release agent, curing agent, catalyst, sealing agent, UV light stabilizer, clean water, gel, etc.) composite.It has high temperature resistance, corrosion resistance, high strength, the proportion of small, low moisture absorption, low extension, and good insulation and a series of excellent properties.
Good dimensional stability folding thermosetting resin matrix formed in the interaction between the heat and crosslinking process shape mesh structure, its products under the normal size stability is good, after molding shrinkage is small.Products in the long time continuous load under the action of its shape and size change is very small, the creep is small.The creep performance depends on the size of the load, the duration of temperature and load factors.Under the condition of fixed load and temperature, for a long time after loading the slow variables of thermosetting plastics are much smaller than thermoplastics.
Superior heat resistance, high temperature resistant properties of folding after the curing reaction of thermosetting resin matrix composite materials can no longer afford to soften, its products are quite stable, heat resistance with 1.86 MPa load determination, generally the thermal deformation temperature at 150 ~ 150 ℃, the fiber reinforced thermosetting plastics belongs to the excellent thermal insulation material, its thermal conductivity is generally 0.35 ~ 0.47 W/(M.K), only the metal from 1/100 to 1/1000, can be used as a good insulation and instantaneous high temperature resistant material, thermal deformation temperature of the material can reach 350 ℃, can be used as a normal temperature and high temperature structural materials. Glass fiber/phenolic rocket, missile engine excellent thermal insulation material.
FRP pultrusion profiles fold on the surface properties of composite materials with good general few corrosive chemical medium contact surface, rarely fouling, so commonly used its manufacturing fluid pipe, the pipe resistance is small, low friction coefficient, save a lot of power.Due to the composite material does not generally easy to generate metal ions pollution medium like metal, so it is also a food and medicine industry widely used composite materials products.In addition, the composite material has the very high friction limit value (Pv), under the condition of the water lubrication, the friction coefficient is very small, about 0.01 ~ 0.03, and are thus optimizing material wear-resisting products. FRP pultrusion profiles, there are all kinds of FRP pipe, FRP rectangular pipe, FRP rods, glass steel beams, etc.
The elementary element of the FRP pultrusion profiles for resin and glass fiber (including cloth, carpets, etc.), it was based on the fiber (including glass fiber, carbon fiber, organic fiber and other metal and non-metallic fiber) as the reinforced material, with resin (mainly epoxy resin, phenolic resin) as adhesive agent, supplemented other auxiliary materials (main accessories: release agent, curing agent, catalyst, sealing agent, UV light stabilizer, clean water, gel, etc.) composite.It has high temperature resistance, corrosion resistance, high strength, the proportion of small, low moisture absorption, low extension, and good insulation and a series of excellent properties.
Good dimensional stability folding thermosetting resin matrix formed in the interaction between the heat and crosslinking process shape mesh structure, its products under the normal size stability is good, after molding shrinkage is small.Products in the long time continuous load under the action of its shape and size change is very small, the creep is small.The creep performance depends on the size of the load, the duration of temperature and load factors.Under the condition of fixed load and temperature, for a long time after loading the slow variables of thermosetting plastics are much smaller than thermoplastics.
Superior heat resistance, high temperature resistant properties of folding after the curing reaction of thermosetting resin matrix composite materials can no longer afford to soften, its products are quite stable, heat resistance with 1.86 MPa load determination, generally the thermal deformation temperature at 150 ~ 150 ℃, the fiber reinforced thermosetting plastics belongs to the excellent thermal insulation material, its thermal conductivity is generally 0.35 ~ 0.47 W/(M.K), only the metal from 1/100 to 1/1000, can be used as a good insulation and instantaneous high temperature resistant material, thermal deformation temperature of the material can reach 350 ℃, can be used as a normal temperature and high temperature structural materials.Glass fiber/phenolic rocket, missile engine excellent thermal insulation material.
FRP pultrusion profiles fold on the surface properties of composite materials with good general few corrosive chemical medium contact surface, rarely fouling, so commonly used its manufacturing fluid pipe, the pipe resistance is small, low friction coefficient, save a lot of power.Due to the composite material does not generally easy to generate metal ions pollution medium like metal, so it is also a food and medicine industry widely used composite materials products.In addition, the composite material has the very high friction limit value (Pv), under the condition of the water lubrication, the friction coefficient is very small, about 0.01 ~ 0.03, and are thus optimizing material wear-resisting products.
