Please login with your username and password.


Can’t remember your accounts password?

Can't access your account?

Select your language

This page is available in the following languages:

    Please select your location

    ​​​​​​​​​​MasterRoc SA 160 – Alkali-free, liquid high performance set accelerator for sprayed concrete


    How does MasterRoc SA 160 work?

    MasterRoc SA 160​ is suitable for all applications, where exceptionally high early strength, good final strength and extremely thick layers are required.

    What makes MasterRoc SA 160 a unique solution?

    MasterRoc SA 160 is ideally suited for wet mix sprayed concrete for rock support, because the quick setting property allows rapid work progress and the ability to construct thick sprayed concrete linings via layered application during one construction sequence. The unique product formulation provides extremely fast setting coupled witch continual early-age strength development. Good long term strength and durability are also achieved.

    Where can MasterRoc SA 160 be applied to? 

    ​Application areas of MasterRoc SA 160 include: 

    • ​Temporary and permanent ground support in tunneling and mining 
    • Slope stabilization
    • Suitable for the ​acceleration of cementitious grouts, such as annulus grout in TBM tunnels, cemented ground injection and foam concrete​

    How can you benefit from Master Roc SA 160?

    MasterRoc SA 160 is a liquid product and thus provides easy handling as well as facilitating accurate addition to the concrete. Other benefits of MasterRoc SA 160 include: 

    • ​Low dust generation during the application, creating a good working environment
    • Quick setting property allows for rapid work progress and the ability to construct thick sprayed concrete linings via layered application during one construction sequence
    • Unique product formulation provides fast setting, continuous early-age strength development, high durability, and good long-term strength
    • Non-aggressive properties provide improved work safety, reduced environmental impact, and lower handling costs

    ​​​​​​A​​bout Master Builders Solutions

    Master Builders Solutions is our global brand for the construction chemicals industry. With an active presence in the construction industry for more than 100 years, Master Builders Solutions offers a range of construction chemical solutions​ to meet the growing demand for high-performance, differentiated and sustainable products in the Asia Pacific. Our comprehensive portfolio of advanced chemical solutions includes concrete admixtures, cement additives, chemical solutions for underground constructionwaterproofing solutionssealantsconcrete repair​​ and concrete protection solutionsperformance grouts, ​and performance flooring solutions​. We collaborate with our customers closely to offer innovative solutions tailored for their projects. Backed by our robust global and local R&D expertise, an international community of construction experts, and a worldwide record of construction projects from which know-how, experience, and insights can be readily harnessed to address any technical specifications or challenges. ​​

    In May 2023, MB Solutions Singapore became part of Sika​, a specialty chemicals company with a leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing, and protecting in the building sector and motor vehicle industry. 


    MasterRoc SA 160: Technical Data Sheet

    pdf (169.97 Kb)

    Project Reference: Jurong Rock Cavern: MasterRoc SA 160 - High performance alkali free set accelerator

    pdf (214.60 Kb)

    Product search

    Discover the Master Builders Solutions portfolio for Singapore