Nanjing Xingya FRP Co., Ltd.

It is a fast, economic way of impregnating and curing materials volatile emissions can be limited because resin impregnation takes place in enclosed surroundings resin and fibre content can be accurately controlled structural properties of laminates can be good since the pultruded FRP profiles have very straight fibres and high fibre volume fractions can be obtained.

An even more recent development is the process of co-pultrusion, where two or more materials pass through a single die, and the resulting products are FRP profiles, where each ply of the laminate confers to it a desired property.

Pultruded FRP products are very strong, dimensionally stable and durable, and can be formed accurately into sophisticated profiles. It is therefore not surprising that they are now increasingly being used in the manufacture of windows and doors.