REINFORCED PLASTICS COMPOSITES, GDP KORAL s.r.o.

Alternative to traditional materials

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Quick overview

GDP KORAL s.r.o.

It´s a partnership of French company GDP SA, which are engaged in pultruded profiles and load-carrying constructions, and Czech company KORAL s. r. o., supplier of full range of materials and things for lamination. We are section of company GDP Group, which proposes, produces and supplies solutions on the basis of plastics composites by production plants in France, Spain and Czech Republic.

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Technology of manufacturing

Plastics composites are produced by many various technologies. Company GDP KORAL is specialized in highvolume continual technologies, mainly pultrusion and pressing.

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What are composite materials?

Composites are defined as materials, which are consisted of two or more components variant physical and chemical properties.

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ISO 9001, ISO 14001

Technology of manufacturing

Plastics composites are porduced by many various technologies. Company GDP KORAL is specialized in highvolume continual technologies, mainly pultrusion and pressing.

Pultrusion is a process for continual production of composite profiles with constant cross sections and material properties which are manufactured for specific purposes. This technology is done by reinforced material being pulled through a quide where the fibres are placed precisely in relation to the profile cross section. The fibres are then led through proccesing equipment where the fibres are impregnated with the matrix, which can contain other additives as dyes, filler or flame retardant. The combinated mixture of fibres and matrix is pulled on through the heated equipment where the profile is cured in its final geometry. The fully curred profile is then pulled forward to a floating suspended saw which cuts the profiles into defined lengths.

pultrusion