• 2015-03-15 12:47:29
    Pultrusion process for manufacturing composite products has been decades. Resin in pultrusion process traditionally are polyester, vinyl ester and epoxy resin. The use of polyurethane resin pultrusion is a newly developed technique. After several y……[more]
  • 2015-03-14 22:11:33
    The polyurethane pultrusion technology has the following advantages: (1) When pultruding with the traditional resin, it may require 4 or 5 types of different glass fiber mat. These mats must be cut to be required shapes. For the polyurethane pultru……[more]
  • 2015-03-13 15:55:58
    The next important area of pultrusion industry is commercial building. This market is very large, however, to obtain high profits, pultruded products must have good energy saving effect and flame retardant properties. Fiberglass pultruded profiles wil……[more]
  • 2015-03-12 10:33:23
    Fiberglass composite piles include round/octagonal pipes and sheet piles. Round/octagonal pipes general diameters are from 8” to 14”, the length can be 4ft~20ft even 30ft. Traditional pile materials are steel and aluminum. Fiberglass piles have……[more]
  • 2015-03-11 11:33:03
    When connecting pultruded FRP profiles in the as bearing structure, the biggest inconvenience is that they can't be welded. Current applications are mainly card sleeve, inserted sleeve gasket, scarf butt and adhesive. The main bearing structure also a……[more]
  • 2015-03-10 09:30:29
    FRP pultruded production process in American has experienced decades of development. The late 70's for pultrusion process application of synthetic resin, glassfibers and fabrics and other raw material one after another, so that the rapid development o……[more]
  • 2015-03-09 09:31:27
    You may know G10 and FR-4 fiberglass sheet, what does G10 and FR-4 mean? G10 in the "G" on behalf of glass fiber, glass fiber content of 10 represents is 10%, G10 fiberglass epoxy sheet is composed of glass cloth and epoxy resin after processing of……[more]
  • 2015-03-08 10:07:52
    Different from fiberglass pultruded profiles, epoxy fiberglass laminate sheet is made from chemically treated electrician non alkali fiberglass cloth as the backing material, epoxy resin as a binder to laminate formed by hot pressing under high temper……[more]
  • 2015-03-07 09:14:04
    With the development of economy, fiberglass pultruded products on the market requirements of beautiful appearance, high performance price ratio. Surface coating can make its surface appearance, durable, improve the added value of products,……[more]
  • 2015-03-06 10:30:35
    Since most liquid release agent is acidic,we should pay attention to the following issues: 1, When using acid sensitive pigment, color may change; 2, In the use of alkaline filler, such as calcium carbonate, acid stripping agent can react with, caus……[more]