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REKS® Grip Ultra — dispersed grout for sleepers, posts and rebar
REKS

REKS® Grip Ultra — dispersed grout for sleepers, posts and rebar

Cementitious grouts

The dispersed grout REKS® Grip Ultra fixes timber and concrete sleepers and sleeper blocks in track concrete, fills cracks and cavities, and is used for installing railings, posts and signs and for fixing rebar. Its aggregate size is 0.16 mm, initial flowability is retained for 8–20 minutes, and shrinkage or expansion strain at 28 days is no more than 0.1/0.05 %. Compressive strength is at least 10 MPa after 2 hours, 25 MPa after one day and 52 MPa after 28 days; packed in 19 kg bags.

Specifications

ManufacturerREKS — OOO “SPS”
Typecementitious grouts
Useanchoring of rebar and bolts, tunnels and metro
Basedispersed grout
Colourgrey
Packagingbag 19 kg
Application methodfor fixing timber and concrete sleepers, as well as sleeper blocks, in track concrete; for filling cracks and cavities; for installing railings, posts and signs; for fixing rebar
Application temperaturenot below +5 °C
Curingprotection from precipitation for at least 24 h; in hot and windy weather — water spraying and covering with film
Key propertiesdensity of hardened mortar: 2.1 ± 5 % t/m³; compressive strength at 28 days: ≥52 MPa; flexural strength at 1 day: ≥3 MPa; flexural strength at 28 days: ≥4 MPa; aggregate size: 0.16 mm; compressive strength at 2 hours: ≥10 MPa; compressive strength at 1 day: ≥25 MPa; retention of initial flowability: 8–20 minutes; shrinkage/expansion strain at the age of 28 days: no more than 0.1/0.05 %; bond to substrate at 28 days: ≥1 MPa; flowability by ring spread: >180 mm
Shelf life12 months from the date of manufacture

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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