CGM-T60 HIGH STRENGTH NON SHRINKAGE GROUTING MATERIAL uses cement as cementitious material, compounds with various admixtures and selected aggregates, supplements by high-flowable, micro-expansive and anti-segregate materials. The product has advantages of high strength , no shrinkage, micro-expansion, Self-flow, vibration-free, non-toxic, harmless, non-aging, no pollution to water and surrounding environment, good self-tightness, anti-rust and so on. It fundamentally changes the bearing strength of the equipment base so that it can evenly bear the full load of the equipment, thus meeting the installation requirements of various machine, heavy equipment and high-precision machine tools.
Technical code for application of cementitious grout
30min retention value
Vertical expansion rate
Expansion value difference between 3h and 24h
Reinforcement grip strength (round steel)/MPa
Corrosive effect on steel bars
Scope of application:
Since its high strength and 28 days compressive strength can reach more than 85MPa, it can use for bolt anchoring, steel structure and foundation joint reinforcement, secondary grouting of equipment foundation, installation of electric and mechanical equipment, sealing of static pressure pile engineering, reinforcement and transformation of high-grade concrete structure, crack treatment of old concrete structure, thickening of wall structure, reinforcement of road and bridge engineering, etc.
Dosage: Add water: 13%-15%
Packing: 25kg moisture-proof packaging
Usage amount: 2300KG/m3 (theoretical value)
Storage: It can be stored for 6 months under the condition of dry sealed bag. If stored more than 6 months, need test before use.
Durability: Strength does not change significantly after 200 fatigue tests, 50 freeze-thaw cycles test.