Grouts

Conbextra GP2 is supplied as a ready to use dry powder. The addition of a controlled amount of clean water produces a free flowing, non-shrink grout for gap thicknesses up to 100mm. Conbextra GP2 is a blend of Portland cement, graded fillers and chemical additives which impart controlled expansion in the plastic state whilst minimising water demand. The low water demand ensures high early strength. The graded fillers are designed to assist uniform mixing and produce a consistent grout.

Uses
Conbextra GP2 is used for precision grouting where it is essential to withstand static and dynamic loads. Typical applications would be the grouting of base plates of turbines, compressors, boiler feed pumps etc., It can also be used for anchoring a wide range of fixings. These include masts, anchor bolts and fence posts.

Advantages

• Gaseous expansion system compensates for shrinkage and settlement in the plastic state
• No metallic iron content to cause staining
• Pre-packed material overcomes onsite batching variations
• Develops high early strength without the use of chlorides
• High ultimate strength ensure the durability of the hardened grout
• Free flow ensures high level of contact with load bearing Area

LOKFIX is a two-component polyester resin anchoring grout, meeting the requirements of BS EN 1504-6: Anchoring of reinforced steel bars.

Main uses
Supplied in pre-measured quantities, the material cures quickly to give consistent, high performance anchorages. The two versions of Lokfix available are :

• Lokfix S25 : Pourable grade, 25 minute gel time at 20°C for use in vertical down holes where the hole is 8 to 40 mm greater in diameter than the bar.
• Lokfix P25 : Thixotropic grade, 25 minute gel at 20°C for use in overhead or horizontal holes where the hole is up to 25 mm greater in diameter than the bar. The thixotropic nature of Lokfix P25 reduces flow of grout out of the hole.

SikaGrout®-214 IN S is a cement based 1-component, ready to mix, non-shrink, ready to use, pourable and flowable, expanding engineering grout in dry powder form. It is widely used for precision grouting in engineering objects subjected to static and dynamic loads.

Usage:

• To grout bearings, machine foundations, columns joints in precast construction etc.
• To grout anchors in concrete
• To grout cavities, gaps and voids in concrete
• To grout base plate of turbine, compressor, boilers, pumps and heavy machinery.
• Sealing around penetrations
• Post fixings

Advantages:

• Easy to use, ready to mix powder
• Easy to mix, only add water
• Adjustable consistency
• Very good flow characteristics
• Rapid strength development
• High final strengths
• Initial expansion by gas generation
• Impact and vibration resistant
• Non-corrosive
• Not flammable
• Non-toxic
• Shrinkage compensated
• Expansive to counteract initial shrinkage