GRP GRATINGS – RPT

They are the alternative for metallic gratings. Due to its content of 35% in fiberglass, distributed in different layers, made by wet moulding and hot cured, they get optimal properties, like:

  • Resistance to corrosion
  • Resistance to chemical products
  • Resistance to wearing out
  • Resistance to UV Radiation
  • Thermal anc acoustic insulation
  • Low weight and easy handling
  • Antislippering properties
  • Minimum life maintenance
  • Easy machining and assembly
  • Economical

 

 SUPPORTED LOADS – PDF

GRATINGS

SIZES
2000×1000 / 3660×1220 / 3007×1007
GRATE
8×8 / 14×14 / 30×30 / 42×42 / BLIND
COLOURS
GREY / GREEN / BLUE / RED / YELLOW
SURFACES
CONCAVE / WITH SAND
RESINS
ISOFTÁLIC / VINILESTER / FENOLICS

MECHANICAL PROPERTIES

MATERIAL
DENSITY
TRACTION 
 YOUNG MOD.
 COMPR. T.
FLEXION T. 
BREAK T.
 
gr/cm3
Kg/cm2
*10’3Kg/cm2
Kg/cm2
Kg/cm2
Kg/cm2
GRP
1,7
2300-3400
130-170
980-1400
2000-2700
550-760
STEEL
7,8
4100-600
2100
4100-6000
4100-6000
1250
ALUMINIUN
2,7
800-4300
700
840
840
250
TPE
1
400
11 18
350-900
550-970
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