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S&P A-Sheet 120


S&P A-Sheet

S&P A-Sheet 120  is a unidirectional aramid fibre fabric with high strength and toughness.

S&P A-Sheet 120 is applied (stuck on) using the laminating resin S&P Resin 55 HP or with the water vapour permeable system S&P Resicem HP.


Field of application

Strengthening or reinforcement of bearing structures made from reinforced concrete, masonry, and timber, for axial, shear, and bending tensile stresses.

  • Protection of columns and bracing structures against vehicle collisions and other impacts
  • Increasing earthquake resistance (concrete + masonry)
  • Protection from explosion (accidents or terrorism)
  • Increasing imposed loads
  • In electrical environments, where non-conductive material is requested
  • In case of a change in the nature of imposed loads
  • Correction of design and/or building mistakes
  • Improving serviceability and suitability
  • Complying with the latest standards
Applikation S&P A-Sheet 120


  • Flexible application, even on curved surfaces as pillars, columns, silos, chimneys, walls, arched slabs, etc.
  • Low self-weight and a small application thickness
  • Simple, flexible and economical strengthening method
  • No corrosion
  • Non-conductive
  • Very high abrasion and tear resistance
  • Very short interruption of normal use of the relevant building or infrastructure
  • No noise and no vibration during installation

Related Software

FRP Colonna

FRP Colonna is a design software for reinforcement of centrally loaded concrete columns by wrapping S&P FRP Sheets. FRP Colonna may be used for preliminary and final design of structural reinforcement. For a known axial force, the software calculates the required layers wrapping with S&P Aramid-, Carbon-, or Glass Sheet.

FRP Colonna does not check buckling.

Documentation and Literature

Technical data sheet S&P A-Sheet 120
Basics for S&P FRP-Systems

Tab Group

Technical Data

Technical data (unidirectional)A-Sheet 120 (290 g/m²)
Elastic modulus [kN/mm²]≥ 120
Tensile strength [N/mm²]≥ 2‘900
Fibre weight [g/m²]290
Weight per unit area of sheet [g/m²]320
Density [g/cm³]1.45
Elongation at rupture [%]2.5
Design thickness (fibre weight/density) longitudinal [mm]0.200
Theoretical design cross section Width: 1‘000 mm longitudinal [mm²]200
Reduction factor for design (manual lamination / UD sheet)1.3 (recommended by S&P)
Tensile force (elongation at break) Width: 1‘000 mm [kN, longitudinal]440
Tensile force for dimensioning (axial load) at an elongation of ε = 0.4 % Width: 1‘000 mm [kN, longitudinal]70
Tensile force for dimensioning (flexural strength) at an elongation of ε = 0.6 % Width: 1‘000 mm [kN, longitudinal]105

Logistic Data

Width of roll: 300 mmLength of roll: 100 m(special sheets upon request)
Storage temperature between + 5 °C and + 35 °C. Product must be stored in a dry place, away from direct sunlight.
Item numberArticle
AS120290300S&P A-Sheet 120 (290 g/m²)

Installation Instructions


Cut the sheets with special aramid scissors. Never bend the sheet in longitudinal direction! (sheet may only be folded parallel to the fibre).The S&P A-Sheet 120 is applied in a dry or wet process.

For more details please refer to the application manual of S&P A-Sheet 120.

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