OverviewUltibed PR Mortar is a two-component, polyester resin-based, rapid-setting bedding mortar specifically formulated for highways and high-traffic reinstatement works. It complies with the Design Manual for Roads and Bridges (DMRB) CD 534 and provides rapid early strength while minimising onsite fumes through a styrene-free formulation.
Key points- Two-component polyester resin bedding mortar
- Rapid setting with exceptional early strength
- Styrene-free formula to reduce fumes and improve working conditions
- Designed for highways and high-traffic environments
Where can Ultibed PR Mortar be used?- Polyester resin bedding mortar for laying granite setts and cobbles (ideal for laying setts)
- Polyester resin bedding mortar for street furniture (all types of street furniture installations)
- CD 534 compliant polyester resin bedding mortar for manhole covers
- CD 534 polyester resin bedding mortar for stanchion posts
- CD 534 compliant polyester resin bedding mortar for gully grates
- CD 534 polyester resin bedding mortar for kerb stones
Benefits / Why use Ultibed PR Mortar?- Easy to use: two-part mix with a workability of around 5 to 10 minutes once mixed
- Styrene free: reduces fumes and improves working conditions for highways maintenance teams
- Versatile: suitable for depths from 5 mm to 50 mm, allowing use for inspection chamber frames, gully grates, stanchion posts, kerb stones, setts and other street furniture installations
- Early trafficability: rapid setting properties allow openings to traffic after approximately 60 minutes
- Fast setting: typical set time between 15 and 20 minutes, enabling use in limited time windows and reducing disruption
- High strength: exceptional early and ultimate strength gains support rapid reinstatement and reduce closure times
- Suitable for both planned and emergency repairs
Technical characteristics / specifications- Composition: Two-component polyester resin bedding mortar (styrene-free formulation)
- Standards compliance: Complies with DMRB CD 534
- Workability: Approximately 5 to 10 minutes after mixing
- Setting time: Typically sets within 15 to 20 minutes
- Traffic opening: Can be opened to traffic in approximately 60 minutes
- Usable depth range: 5 mm to 50 mm
- 1-hour compressive strength: 60 N/mm2
- 1-hour tensile strength: 7 N/mm2
- 28-day compressive strength: 74 N/mm2
- 28-day direct tensile strength: 7.8 N/mm2
- Typical applications: inspection chamber frames/covers, gully grates, stanchion posts, kerb stones, setts, other street furniture in high trafficked environments