100
BLACKBURNS METALS LIMITED
GRP Circles
GRP Triangles
GRP Sheet
300mm
450mm
600mm
750mm
900mm
1200mm
1500mm
Other sizes available upon request
CIRCLE SIZES (DIAMETER)
600mm
750mm
900mm
1200mm
1500mm
Other sizes available upon request
TRIANGLE SIZES (VERTICAL HEIGHT)
8’ x 4’ x 3.2mm (also available in white)
10’ x 5’ x 3.2mm
Other sizes available upon request
SHEET SIZE
All GRP Sheet sizes can be supplied with Sign Channels attached using
a blind rivet system.
TABLE 2
NOTE: These self-piercing rivets are supplied with either a silver or black Kalgard
finish and are available from either Bollhoff or Henrob.
RIVET PART NO. R20845CK02 R20845C05
RIVET LENGTH 8mm 8mm
RIVETING THICKNESS 4mm 6mm
SIGN FACE GRP GRP
STIFFENER Aluminium Aluminium
BOLLHOFF / HENROB RIVET RECOMMENDATIONS
