RBJ Reinforced Plastics Ltd

EXPERTS IN
PULTRUSION

fibreglass GRP square & rectangular profiles

Standard Profiles - Glass & Carbon Fibre

Square & Rectangular Tube - Glass Fibre Reinforced, Polyester Matrix 


RBJ’s fibreglass GRP square profiles are pultruded in a polyester matrix. The fibreglass layup is a combination of multi-layered cross-ply glass fibre fabrics, giving an enhanced across the axis strength for all round excellent mechanical properties, pultruded to BS EN 13706 standard. Profile thickness less than 6mm (t) to E17 (full section modulus, GPa17). Structural profile thickness 6mm (t) and greater to E23 (full section modulus, GPa 23).

GRP square and rectangular profiles are typically stocked in 5 and 6 metre lengths. Smaller profiles are stocked in white, grey, yellow and black. Larger profiles are stocked in grey. Other colours, lengths and thicknesses available on request.*

As GRP pultruders we have the facility to pultrude non standard profile thicknesses to any custom requirement.*

As a UK manufacturer and pultrusion company we are able to tailor production and adapt to individual customer requirements. Please call us to discuss.

*Minimum order required.
  
Dark grey rows - Non stock items, minimum order requirement

Note: All dimensions are nominal sizes (die sizes)
  

OD mm Thickness ID mm kg/m
10 x 10 mm 2 mm 6 mm 0.127
15 x 15 mm 2.5 mm 10 x 10 mm 0.225
22 x 27 mm 2.5 mm 17 x 22 mm 0.475
25 x 25 mm 3 mm 19 x 19 mm 0.480
30 x 30 mm 2 mm 26 x 26 mm 0.440
38 x 38 mm 2 mm 34 x 34 mm 0.450
38 x 38 mm 3 mm 32 x 32 mm 0.600
38 x 38 mm 5 mm 28 x 28 mm 1.235
50 x 50 mm 3 mm 44 x 44 mm 0.905
50.8 x 50.8 mm 3.2 mm 44 x 44 mm 0.905
50 x 50 mm 4.5 mm 41 x 41 mm 1.160
51 x 51 mm 6.35 mm 37 x 37 mm 2.170
60 x 60 mm 4.5 mm 51 x 51 mm 1.850
50 x 20 mm 4 mm 42 x 12 mm 0.56
40 x 30 mm 3 mm 24 x 24 mm 0.653
40 x 30 mm 5 mm 30 x 20 mm 0.908
50 x 20 mm 4 mm 30 x 12 mm 0.795
100 x 50 mm 8 mm 84 x 34 mm 2.900