/ CGM high-strength non-shrink grout strength non-shrink grout is an upgrade on the basis of CGM grout application practice for many years on the improvement of the second generation of inorganic, high strength, early strength, micro-expansion grout. Product Features 1. The early strength, high strength: 1-3 days compressive strength of up 30-50Mpa more. 2. The gravity high: to fill all the gaps and meet the requirements of secondary grouting equipment. 3. The micro-expansion: to ensure close contact between the device and the base, the second non-shrink grout after. High bond strength, bond strength with steel not less than 6Mpa. 4. winter construction: -10 ℃ temperatures allow for outdoor construction. 5. durability: This is inorganic cementing material life more than the life of the concrete foundation. After a million times fatigue test, 50 freeze-thaw cycle experiments no significant changes in intensity. 30 days immersed in the oil intensity has improved significantly. Usage 1. Applicable to secondary grouting machine bases, anchor bolts and other equipment, and steel (rail, steel, steel columns, etc.) and basic fixed connection. 2. building beams, plates, columns, foundation, floor and road reinforcement, repair, reinforcement. 3. Can be anchoring and structural reinforcement and steel anchor bolts. Performance Indicators Project Model compressive strength (MPa) Vertical expansion rate (%) Fluidity (mm) slump (mm) reinforced the bond strength (MPa) maximum aggregate size 1d 3d 28d round rebar HGM-1 (Universal) 25-50 45-55 65-85 ≥0.02 240-300 ---- ≥6 ≥13 6-8 mesh HGM-2 (reinforced) 25-50 40-55 65-85 ≥0.02 - - 240-290 ≥6 ≥13 pisolite HGM-3 (superfine) 15-30 27-45 55-65 ≥0.02 240 ---- ≥6 ≥13 20-38 mesh - 1d 3d 28d - - - - - - HGM-4 (super early strength) ≥15 40-45 55-65 ≥0.02 220 - - - 6-8 Head