|
|
||||||||||||
Chemilink™ SS-242Non-Shrinkage High Performance GroutChemilink™ SS-242 is a grey powder mix of special cements, graded aggregate and chemical additives which impart controlled expansion whilst in the plastic state. This material requires only the addition of water to produce a smooth free-flowing and non shrink grout. Chemilink™ SS-242 contains a maximum size aggregate of 0.5mm and is suitable for grouting thickness of between 5mm and 75mm. It is non-toxic, non-dusting and does not contain corrosive metallic additives. Usages
Technical Data
Application ProcedurePreparationi. Injection Grouting Chemilink™ SS-242 is suitable for most injection grouting applications; all cables should be cleaned immediately prior to grouting and ducts formed with sheaths flushed with water, the excess water being removed. ii. Underplate Grouting iii. Ground Anchors and Bolting iv. Other Applications MixingEither a powered paddle mixer or a static blade/revolving drum mixer is recommended for mixing, the batch size being adjusted to allow the grouting process to be continuous. Mixing should be carried out by adding the Chemilink™ SS-242 powder to the required volume of water in the mixer (with the mixer running) and mixing for approximately 3 minutes, or until a smooth homogeneous grout is produced. Optimum grout properties will be obtained using 5 litres of water per 25kg of Chemilink™ SS-242; this will yield 13.5 litres of mixed grout. Lower quantities of water will produce correspondingly thicker grouts and slightly reduced volume yields and higher 24 hour strengths, for example a ratio of 3.5 litres/25kg of Chemilink™ SS-242 will yield 13 litres of mixed grout. PlacingChemilink™ SS-242 should be placed within 30 minutes after mixing. Use only a fresh mix after that time. CuringIt is essential that all exposed areas of Chemilink™ SS-242 are properly cured for at least three days with wet hessian and polythene sheet. Package & CoveragePackage : 25kg/bag StorageChemilink™ SS-242 has a shelf life of 12 months if stored in a cool, dry place in sealed bag |
Copyright © 2011 Chemilink Technologies Group Pte Ltd. All Rights Reserved |