FRP Pultrusion Profiles
Overview:
Pultrusion is a continuous process for the manufacture of products having a constant cross section, such as rods, beams, channels, pipe, tubing and structural shapes. Pultrusion produces profiles with extremely high fiber loading, thus pultruded products have high structural properties.
The basic components of the FRP profiles for resin and glass fiber (including cloth, carpet, etc.), which is based fibers (including glass fibers, carbon fibers, organic fibers and other metals, non-metallic fiber) as reinforcing material, resin (mainly epoxy polyester resins, phenolic resins) as crosslinking agent and other auxiliary materials supplemented (main materials: mold release agents, curing agents, catalysts, sealing mold agents, UV light stabilizers, mold clean water, gel coat and other )Â composite made of.
It has a high temperature, corrosion resistance, high strength, low specific gravity, low moisture absorption, extending small and good insulation and a series of excellent properties. Widely used for mechanical structure, insulation, high-frequency mechanical parts and other functional structural components.Â
Features &Â Benefits:
High Strength
Stronger than structural steel on a pound-for-pound basis. Has been used to form the superstructures of multistory buildings, walkways, sub-floors and platforms.
Lightweight
Pultrusions are 20-25% the weight of steel and 70% the weight of aluminum. Pultruded products are easily transported, handled and lifted into place. Total structures can often be preassembled and shipped to the job site ready for installation.
Corrosion/Rot Resistant
Pultruded products will not rot and are impervious to a broad range of corrosive elements. This feature makes pultrusions a natural selection for indoor or outdoor structures in pulp and paper mills, chemical plants, water and sewage treatment plants, structures near salt water and other corrosive environments.
Non-Conductive
Glass reinforced pultrusions have low thermal conductivity and are electrically non-conductive.
Electro-magnetic Transparency
Pultruded products are transparent to radio waves, microwaves and other electromagnetic frequencies.
Dimensional Stability
The coefficient of thermal expansion of pultruded products is slightly less than steel and significantly less than aluminum.
Parts Consolidation
Custom designed pultrusions allow multiple discrete parts to be designed and fabricated into a single part thus reducing the number of fabricated parts and the need to join these parts together.
Low Temperature Capabilities
Glass fiber reinforced pultrusions exhibit excellent mechanical properties at very low temperatures, even -20ºC. Tensile strength and impact strength are greater at -20ºC than at +25ºC.
Aesthetics
Pultruded profiles are pigmented throughout the thickness of the part and can be made to virtually any desired custom color. Special surfacing veils are also available to create special surface appearances such as wood grain, marble, granite, etc.
Packaging &Â Shipping:
Standard export packaging.Or according to customer's requirements.
Company introduction:
Guangzhou Sunrun International Trading Co., Ltd is professional in manufacturing and exporting FRP machine and FRP products.
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Our machine series include FRP pipe winding machine, FRP tank winding machine, FRP pultrusion machine, FRP grating machine, FRP sheet machine, FRP rebar machine and so on.
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Our FRP products include: FRP pipe, FRP tank, FRP profile like FRP rod, FRP tube, FRP sheet, FRP channel, beam, FRP grating, FRP cooling tower, FRP cable tray and so on.
FAQ:
Q: Are you a trading company or a manufacture factory?
A:Manufacture.Our factory is one of the biggest FRP products, FRP machines manufacturer in China.
Q: IÂ am interested in your products, could IÂ get sample for free?
A: We can supply a few pieces FREE samples if we have some in stock, and you only need to pay the freight cost by yourself. If you have express account, we will send the samples by freight collected . Welcome to send your inquiry for FREE samples!
Q: How about the Delivery time?
A: 10-15days after receiving the deposit based on the MOQ. Normally, 30-35days to finish the order for a 20ft container. Welcome to ask for the detailed delivery time according to your order quantity!
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance T/T before shipment.
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Prepainted Stainless Steel coil
Why choose prepainted stainless steel?
1. Reduce light pollution: The coating can solve the impact of large-area stainless steel light panels on surrounding buildings.
2. Resolve galvanic corrosion: the surface of stainless steel has dust or foreign metal particles attached to it. Galvanized steel purlin and stainless steel ,in moist air, the condensed water between the two will be connected. As a microbattery (potential difference), it will trigger an electrochemical reaction and accelerate the corrosion and perforation of the contact points. After the stainless steel is coated with an organic coating, it forms insulation and prevents galvanic corrosion.
3. Prevent chemical corrosion: In polluted air (such as the atmosphere containing a large amount of sulfide, carbon oxide, and nitrogen oxide), it will form sulfuric acid, nitric acid, and acetic acid liquid spots in the case of condensed water, which can cause chemical corrosion, especially in coastal areas and In islands, the corrosion performance of chlorinated steel solution on stainless steel is weak, and the annual corrosion rate of austenite in salt water is at least 0.05-0.5mm, and there is a tendency for pitting corrosion and stress corrosion cracking. After the stainless steel is coated, it can isolate the contact of the corrosive medium with the surface of the steel plate.
4. Reflect the individuality of the building: the color or texture of the roof and wall can be customized according to the user's requirements.
prefinished stainless steel,color stainless steel coil, prepainted stainless steel sheet,stainless steel coil with color
Shandong Wofeng New Material Co., Ltd. , https://www.wofengcoil.com