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Ideal as a bridge bearing grout as well as for the securing of stanchion base plates, machine beds and parapet legs.
- High Flow
- Can be pumped or poured
- Will no corrode or stain
- Non-shrink
- 70N/mm² compressive strength
- Complies with the specification for Highway Works Clause 2601
Instarmac UltraCrete HF High Flow Precision Grout
HF is ideal as a bridge bearing grout as well as for the securing of stanchion base plates, machine beds and parapet legs. HF can be pumped or poured for easy application and complies with the specification for Highway Works Clause 2601.
- Workability: 60 minutes
- Set time: 8 hours
- Open to traffic: 24 hours
- Depth: 10mm – 100mm
- Non-shrink
- Will not corrode or stain
- 70N/mm² compressive strength at 28 days
- Approved for use on the London Underground and Overground
- Size: 25kg bag
Applications
UltraCrete HF is a Department of Transport 2601 specification high flow precision grout. Suitable for the infill of voids from 10-100mm, the product is a very dense low permeability material, which does not suffer damage from freeze/thaw conditions. As a result, HF is ideal as a bridge bearing grout, as well as for the securing of stanchion base plates, machine beds and parapet legs.
Technical Data
- Compressive strength (N/mm²)
1 day 29.00
7 days 59.5
28 days 70.00 - Flexural strength (N/mm²)
7 days 9.25
28 days 9.55 - Initial set* (BS4550 part 3: 1978) 8 hours
- Final set * (BS4550 part 3: 1978) 11.25 hours
- Static modulus of elasticity ASTM 469-87A 23kN/mm²
- Flow characteristics (Efflux time) ASTM C 939-87 25.25 seconds
- Expansion characteristics ASTM C 87 0.35% - 1.1% unrestrained
- Fresh wet density BS 1881: Part 107: 1983
2160kg/m³
Full preparation and mixing instructions can be found on the product data sheet.
Data sheet
- Manufacturer
- Instarmac
- Water / Solvent Based
- Concrete, Metal
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Single
- Pack Size
- 25KG Bag
- Key Features
- Workability: 60 minutes - Set time: 8 hours - Open to traffic: 24 hours - Depth: 10mm – 100mm Non-shrink - Will not corrode or stain
- Coverage
- approx 75 bags per cubic metre
- Compressive Strength (at 20°C)
- 70N/mm²
- Flexural Strength (at 20°C)
- 7 days 9.25 - 28 days 9.55
- Density
- unrestrained BS 1881: Part 107: 1983 2160kg/m³
- Shelf Life (from date of manufacture)
- Shelf life from date of manufacture in correct for sealed bags is 8 months
- UN Number
- N/A
- Suitable For Use On
- Concrete
- Suitable For Use On
- Bridges
- Application Method
- Pump
- Application Method
- Pour
- Product Usage Type
- Grout
- Product Range
- Ultracrete
- Colour Family
- Grey
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Instarmac UltraCrete HF High Flow Precision Grout 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.
All delivery costs below are excluding VAT