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Glass fibre reinforced concrete premix, for the formation of keystones.
For use in the formation of keystones.
This mix can also be used in a number of different forms including sills, copings, columns and garden features - consult manufacturer for details.
Please note, this mixture is not suitable for large sections or cladding panels.
Glass fibre reinforced concrete premix, for the formation of keystones.
Features and benefits:
Application:
For use in the formation of keystones.
This mix can also be used in a number of different forms including sills, copings, columns and garden features - consult manufacturer for details.
Please note, this mixture is not suitable for large sections or cladding panels.
Features | Offers higher flexural strength properties than traditional semi-dry or wet cast concrete |
Finish | Pre-finished |
Material | Highly cement based composite manufactured from white cement, silica sand, admixtures and additives reinforced with alkali resistant glass fibre |
Shape | Can be produced to bespoke shapes/ designs |
Size | Can be produced to bespoke sizes |
Uniclass 2015 |
Product Reference | Premix GRC Keystones |
Standard | GRCA Specification for the manufacture, curing and testing of glass fibre reinforced concrete (GRC) products |
Production method | Premix process in accordance with GRCA Specification 2017 |
Guide mix design | Grade 8P |
Dimensions | - |
Face width | Insert requirements. |
Thickness | Insert requirements. |
Depth | Insert requirements. |
Exposed faces | - |
Surface texture | Insert requirements. |
Colour | BathPortlandSherwood |
Applied surface finish | Pre-finished |
Fixings | Insert requirements. |
Flexural strength | After 28 days (LOP): 5 MPa. After 28 days (MOR): 8 MPa to EN 1170-5 |
Dry density | 1850 kg/mᶟ to EN 1170-6 |
Water absorption | 9% to EN 1170-6 |
Standard product features | Colour: Range of three colours. Features: Offers higher flexural strength properties than traditional semi-dry or wet cast concrete. Finish: Pre-finished. Material: Highly cement based composite manufactured from white cement, silica sand, admixtures and additives reinforced with alkali resistant glass fibre. Shape: Can be produced to bespoke shapes/ designs. Size: Can be produced to bespoke sizes. |