Instarmac UltraCrete Envirobed CD534 Flowable High Performance Bedding Mortar (formerly HA104) is specifically formulated for utility reinstatements. Great for bedding large section manhole covers and frames.
Instarmac UltraCrete Envirobed CD534 Flowable High Performance Bedding Mortar
Specifically formulated for utility reinstatements. Envirobed CD534 Flowable provides all the performance of Envirobed CD534 but is significantly easier to apply. It conforms to HA104/09 and is also BT LN550 and LN320 compliant. It offers superior compressive, tensile and flexural strengths in 3 hours and can be opened to traffic in 1 hour.
Workability: 15 minutes
Set Time: 30 minutes
Depth: 10mm – 50mm
44N/mm² compressive strength in 3 hours
Combines as a bedding mortar and backfill
9.5N/mm² flexural strength in 3 hours
5.5N/mm² tensile strength in 3 hours
No hazardous waste disposal
Can be used in wet conditions and in temperatures as low as 1°C
Aids lateral stability
NBS Plus registered for ease of specification
Applications
UltraCrete Envirobed CD534 Flowable, part of the Approved Manhole Reinstatement System, is specifically formulated for bedding large section manhole covers and frames conforming to the Highways Agency Design Manual for Roads and Bridges: Mortars for Bedding Ironwork HA104/09. It is suitable for use in wet weather. Superior compressive, tensile and flexural strengths are reached after 3 hours. It provides all the performance of Envirobed CD534 Regular Mortar but is significantly easier to apply. It is therefore ideal for use on larger frames and covers. No hazardous waste disposal is required, unlike traditional resin-based mortars and grouts.
Technical
Envirobed CD534 Flowable is supplied as a two-component system which contains a blend of special cements, polymer graded aggregates and recycled glass. The combined components provide a high performance flowable mortar, which can can grout the pre-levelled frame to the required depth.
Preperartion
All surfaces should be free from oil, grease, dust or any other visible contaminants. Remove all loose particles and work on a sound substrate. Pre-soak the area with clean water prior to application to aid bond. Remove ponded water beforehand. Ensure the frame has been placed and correctly levelled.
Further details for preperation and mixing can be found in the product data sheet.
Product Details
4212-781354
Data sheet
Manufacturer
Instarmac
Interior / Exterior Use
Exterior Use
Single, Two or Three Pack
Two-Pack
Product Certifications
Conforms to HA104/09, BT LN550 and LN320 compliant
Pack Size
18KG Bucket (2 x 8KG bags + 2 x 1L Bottles)
Key Features
Set time: 30 minutes. Superior compressive, tensile and flexural strengths in 3 hours and can be opened to traffic in 1 hour. Can be used in wet conditions and in temperatures as low as 1°C.
Coverage
Approx 1 x 400mm x 400mm standard ironwork cover and frame @ 20mm, dependant on bed depth, brickwork and substrate.
Compressive Strength (at 20°C)
1 hour 25.00, 3 hours 44.00, 24 hours 50.00, 7 days 54.00, 28 days 60.00
Tensile Strength
3 hours 5.20, 24 hours 5.50, 7 days 5.60, 28 days 5.80
Flexural Strength (at 20°C)
3 hours 9.5, 24 hours 10.00, 7 days 10.80, 28 days 11.40
Density
2298kg/m³
Shelf Life (from date of manufacture)
8 months if recommended storage instructions are followed. See data sheet for more details.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Instarmac UltraCrete Envirobed CD534 Flowable High Performance Bedding Mortar is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
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