Bridge Grating

Surfaces available include concave top, smooth grating, gritted top, covered with grit, flat or decorative plating, etc.

Mold resin system for FRP grating products:
1) Type O (orthophthalic polyester resin):
  a) These gratings can be used in seawater, weak acid, and other special environments
  b) Operation temperature: -50 ~ 60^oC
2) Type I (isophthalic polyester resin):
  a) These gratings can be used in middle concentration inorganic acids, inorganic alkalis, and other special environments
  b) Operation temperature: -50 ~ 90^oC
3) Type (vinyl ester resin):
  a) These gratings can be used in corrosive environments, both acid and alkali
  b) Operation temperature: -50 ~ 110^oC
4) Type P (phenolic aldehyde):
  a) Has exceedingly good fire resistance, acid resistance and dissolvent resistance
  b) Oxygen index: 50
  c) Low smoke levels, high temperature resistance
5) Long-term usage temperature: 180^oC.