Hybrid sheet piling

The SuperLock hybrid sheet piling is a breakthrough innovation in the civil engineering industry. Made of PVC and reinforced with fiber-glass, SuperLock regains all the advantages of vinyl sheet piling combined with reinforced strength and stiffness allowing for a broader scope of application which had traditionally been reserved to steel piling.

Technology and parameters

The SuperLock hybrid sheet piling is made of PVC reinforced with solid fiber-glass core using the coextrusion technology. Application of this innovative solution increases both stiffness and strength of the profile. Such technology has been widely used in the aviation and automotive industry.

Comparison of key parametres of different sheet piling

Parameter Unit PCV Superlock Difference
Weight of sqm kg/m2 30 27 the same
Section modulus cm3/m 1462 1381 the same
Moment of inertia cm4/m 18739 17374 the same
Tensile strenght MPa 44 350 x8
Young’ modulus GPa 2,6 14 x5
Ultimate bending moment kNm/m 64 450 x7
Allowable stiffness kNm2/m 244 1206 x5