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Trimol 50 Reinforcement Rods

Pultruded glass reinforcement rods for timber repairs, intended for use with Trimol 36 timber grout.

The pultrusion process results in a high glass content of up to 80% by weight, together with precise positioning of continuous glass fibres parallel to the axis of the rod.


  • Outstanding tensile strength, comparable with that of high tensile steel.
  • Lightweight.
  • High voltage resistance.
  • Excellent resistance against many corrosive media.
  • Good thermal properties.

General information

Uniclass 2015

Pr_20_29_23_30 Fibre-reinforced plastics dowelsPrimary


C51/530 Non ferrous dowels

Specification data - Fibre-reinforced plastics dowels

Product Reference

Trimol 50 Reinforcement Rods


Maximum diameter, 1¼" (37.8 mm).


Maximum stock length 21' (6.4 m). Longer lengths can be pulled on request.

Standard product features


  • Tensile strength (Ultimate): 190–200 x 10³ lbf/in².
  • Flexural strength (ASTM D349-56): 170–200 x 10³ lbf/in².
  • Compressive strength (ASTM D349-56): 98–105 x 10³ lbf/in².
  • Modulus of elasticity (tension): 7.2–7.35 x E6.
  • Modulus of elasticity ( bending): 5.3–5.5 x E6.
  • Modulus of elasticity (compression): 2.6–3.3 x E6.