Repair mortar ULTIBED CD FLOWABLE

assemblyfixingfor masonry

Overview Ultibed Mortar CD Flowable is a two-part, polymer-modified flowable bedding mortar that combines the ease of use of a cementitious material with the performance benefits of a resin-based material. With both strong and tough properties it is ideal for use in areas subject to repeated failure, high levels of stress and continued strain. It is designed for rapid installation and reinstatement of highway furniture (inspection chamber frames, inspection covers, stanchion posts, gully grates, kerb stones, setts) and performs well even in wet conditions. Ultibed Mortar CD Flowable is fully compliant with DMRB HD27/04, DMRB HA104/09 and NRA MCDRW Vol 1 Clause 507.17.

Applications

• Street furniture – flowing bedding mortar for installation of all types of street furniture.
• Inspection chambers – rapid setting properties suitable for installing inspection chambers.
• Setts – high performing, rapid setting bedding mortar ideal for laying setts.
• Stanchion posts – strong bedding mortar for different types of stanchion posts.
• Inspection frames – properties suited to fitting all types of inspection frames.
• Manhole covers – suitable bedding mortar for installing all sizes of manhole covers.
• Kerb stones – product characteristics make it ideal for laying kerb stones.
• Inspection covers – high performing flowing mortar for installing inspection covers.
• Gully grates – flowing bedding mortar suitable for installing gully grates.

Benefits / Key properties

• High final strength (compressive and flexural).
• High early strength – reduces road closure times and is suitable for planned and emergency repairs.
• Flowable mortar – easy to place into hard-to-reach areas and small voids.
• Extremely fast setting – rapid set time of less than 15 minutes.
• Fibre technology – incorporates 3D fibre reinforcement for strength and durability.
• Easy to use – simple to mix on site and apply.
• Smooth application – produces a smooth consistency on placement.
• Compliant – meets relevant highway and reinstatement specifications.

Performance data

• Compressive strength (laboratory, 20°C): After 2 hours: 35 N/mm²; After 3 hours: 40 N/mm²; After 1 day: 50 N/mm²; After 28 days: 65 N/mm².
• Flexural strength (laboratory, 20°C): After 2 hours: 8 N/mm²; After 3 hours: 9 N/mm²; After 1 day: 10 N/mm²; After 28 days: 12 N/mm².
• Other performance: Set time less than 15 minutes; Set density approx. 2200 kg/m³; Shrinkage less than 0.1%; Tensile strength after 3 hours: 5 N/mm²; Tensile adhesion strength to concrete >3 N/mm².

Technical characteristics / specifications

• Product type: Two-part, polymer-modified flowable bedding mortar.
• Primary use: Flowing bedding mortar for highway furniture, setts, manholes, kerbs, inspection frames, stanchions and gully grates.
• Key mechanical properties: compressive and flexural strength development as listed above (35 N/mm² at 2 hours up to 65 N/mm² at 28 days; flexural 8 N/mm² at 2 hours up to 12 N/mm² at 28 days).
• Early strength: high early compression and tensile strength to enable rapid reinstatement.
• Set time: typically less than 15 minutes (rapid setting).
• Density (set): approximately 2200 kg/m³.
• Shrinkage: less than 0.1%.
• Tensile strength (3 hours): 5 N/mm².
• Tensile adhesion to concrete: >3 N/mm².
• Reinforcement: incorporates 3D fibre reinforcement technology for improved toughness and durability.
• Weather performance: suitable for use in wet conditions.
• Standards / compliance: compliant with DMRB HD27/04, DMRB HA104/09 and NRA MCDRW Vol 1 Clause 507.17.
• Mix / application: two-part product, mixed on site; flowing consistency aids placement into voids and around fittings.