GENERAL CATALOGUE - Mapei

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21. COMPOSITE SYSTEMS FOR STRUCTURAL STRENGTHENING
Mapegrid G120
Pre-primed, alkali-resistant (A.R.) glass
fibre mesh, for localised reinforced
“strengthening” of masonry substrates.
Mapegrid G220
Alkali-resistant, primed glass fibre mesh
for structural “reinforced” strengthening
of stone, brick and tuff substrates.
Maperod C
Pultruded carbon fibre tube
impregnated with epoxy resin for
structural strengthening of damaged
concrete and masonry elements.
Maperod G
Pultruded carbon fibre rods
impregnated with epoxy-modified
vinylester resin for structural
reinforcement of damaged reinforced
concrete, brick, stone and tuff elements.
TECHNICAL DATA:
Type of fibre: A.R. type glass fibre
Weight: 125 g/m².
Mesh size: 12.7 x 12.7 mm.
Tensile strength (kN/m): 30.
Elongation at failure: < 3%.
Packaging: 25 m x 45 cm rolls.
TECHNICAL DATA:
Type of fibre: A.R. type glass fibre.
Weight: 225 g/m².
Mesh size: 25 x 25 mm.
Tensile strength (kN/m): 45.
Elongation at failure: < 3%.
Packaging: 45.70 m x 90 cm rolls.
TECHNICAL DATA:
Modulus of elasticity: 155,000 N/mm².
Fibre content: 71%.
Transversal section: 73.9 mm².
Tensile strength: 2,000 N/mm² .
Single shear strength: 75 N/mm² .
Nominal diameter: 9.7 mm.
Packaging: boxes of 10x2 m rolls.
TECHNICAL DATA:
Tensile modulus of elasticity: 40,800 N/mm².
Fibre content: 75%.
Transversal section: 71.26 mm².
Tensile strength: 760 N/mm².
Nominal diameter: 9.53 mm.
Packaging: boxes of 10x6 m rolls.