Fosroc Conbextra HF

High-flow non-shrink, cementitious grout, used for gap thicknesses, from 10-100mm

SHOULD YOU REQUIRE MULTIPLE UNITS PLEASE TELEPHONE OR EMAIL TO RECEIVE A BULK ORDER DISCOUNTED TRADE PRICE.

PRODUCT DETAILS;

Conbextra HF is supplied as a ready to use dry powder. The addition of a controlled amount of clean water produces a free-flowing grout for gap thicknesses up to 100mm. In addition the low water requirement ensures high early strength and long-time durability.

ONLINE PRICE – PRICE BASED ON SINGLE UNITS – SHOULD YOU REQUIRE MULTIPLE UNITS PLEASE TELEPHONE OR EMAIL TO RECEIVE A BULK ORDER DISCOUNTED TRADE PRICE.

Fosroc Conbextra HF grout can be used for a wide range of applications:

• Stanchion baseplates

• Joints between pre-cast concrete panels

• Grouting applications where pouring access is restricted

• Anchoring or reinforcing steel bars

• Installation of tie bars

Conbextra HF is a blend of Portland cements, graded fillers and chemical additives. The filler grading produces a highly flow-able grout which will not segregate or bleed.

PRODUCT ADVANTAGES

• Non-shrink

• Highly flow-able

• High early age strength

• Chloride free

• Suitable for pumping

• Supplied as a ready-to-use dry powder

Mixing:

Water addition

Flow-able:

4.5 - 4.8 litres to 25kg bag - yield approx. 13.25 litres

Initial set;

approx. 6 hours

A data / instruction sheet will be supplied with this product

Please take care when using and wear appropriate PPE - Gloves, protective eye goggles

Conforming to the requirements of BS EN 1504-3 Class R4 and BS EN 1504-6: Anchoring of reinforcing steel bar.

Specification clause;

The grout shall be Conbextra HF, a pre-bagged, single component cementitious material which conforms with the requirements of BS EN 1504-3 class R4 and BS EN 1504-6. The grout shall fully conform to the requirements of US Army Corps of Engineers Specification for non-shrink grout CRDC621-82A It shall be mixed with clean water to the required consistency and not exhibit bleed or segregation A volumetric expansion of up to 1% shall occur while the grout is in a plastic state by means of a gaseous system. The compressive strength of the grout must exceed 40 MPa at 7 days and 65 MPa at 28 days. The storage, handling and placement of the grout must be in strict accordance with the manufacturer’s instructions.