Fiberglass GRP FRP Reinforced Plastic Pultruded Window Frame and Fiberglass Profiles

Fiberglass windows and doors Pultrusion is a continuous process using fiber reinforcements with thermosetting resin matrices. Pre-selected reinforcement materials, such as fiberglass roving, mat, woven fabrics or stitched fabric, are drawn through a resin bath in which all material is thorougly impregnated with a liquid thermosetting resin. Typical resins include polyesters, vinyl esters and phenolics. The wet-out fiber is formed to the desired geometric shape and pulled into a heated steel die. Once inside the die, the resin cure is initiated by controlling precise elevated temperature. The laminate solidifies in the exact cavity shape of the die, as it is continuously pulled by the pultrusion machine. Most any constant cross-section part can be pultruded.

Processing Technique:
FRP Pultrusion production is a continous production process to produce fiberglass reinforced polymer profiles of any length and contstant section.Reinforce-ment fibers may be roving,continous mat,woven robing,carbon or others.The fibers are impregnated with polymer matrix (resin,minerals,pigments,additives) and passed through a pre-forming station that produces the stratification necessary to give the profile the desired properties,After the pre-forming step,the resin-impregnated fibers are pulled through a heated die to polymerize the resin.

• Q: What's FRP?
  A: Fiber Reinforced Polymer (FRP) is a composite material made of a polymer matrix reinforced with fibers. The fibres are usually glass, carbon, aramid, or basalt. Rarely, other fibres such as paper or wood or asbestos have been used. The polymer is usually an epoxy, vinylester or polyester thermosetting plastic, and phenol formaldehyde resins are still in use. FRPs are commonly used in the aerospace, automotive, marine, construction industries and ballistic armor.
• Q: How can you guarantee your product quality?
  A: 100% of our products will be tested before delivery. To control quality, we are using high quality material from high quality supplier.
• Q: How can I visit you?
  A: Our office locates in shanxi,after you reach the airport,we'll pick you up,and we'll appreciate if you can inform us in advance.
• Q: Can we use our own design?
  A: Yes, we will according to your local climate and give you our suggestion. Then you can get best details and reasonable price you want. After we comfirm everything, we will design door or design window for your needs.
• Q: What's the production time?
  A: We will start to make the production after we get deposit. Normally,it needs around 25 days for producing.