| Specification | Parameter |
| Product Name | ArmGrout M-80 HES |
| Product Type | Heavy-Duty High Early Strength Non-Shrink Flowable Grout |
| Formulation | Single-Component Pre-Weighed Factory Blend |
| Water-to-Powder Ratio | 0.14 to 0.15 (Flowable Consistency) |
| Controlled Expansion | 1% to 4% (In Plastic State) |
| Working Pot Life | 15 Minutes (at 27°C) |
| Compressive Strength (12 Hours) | 40 N/mm² (at 30°C) / 30 N/mm² (at 25°C) |
| Compressive Strength (1 Day) | 40 N/mm² (at 30°C) / 30 N/mm² (at 25°C) |
| Compressive Strength (3 Days) | 60 N/mm² (at 30°C / 25°C) |
| Compressive Strength (28 Days) | 70 N/mm² (at 30°C / 25°C) |
| Flexural Strength (28 Days) | Approx. 10 N/mm² (at 30°C) |
| Additive Composition | 100% Chloride-Free & Metallic Iron-Free |
| Packaging Size | 25 Kg Moisture-Resistant HDPE Bag |
| Best Used For | Rapid-Turnaround Equipment Bases, Turbines, Crane Rails & Bridge Bearings |
Ultra-Rapid High Early Strength: Develops an impressive 40 N/mm² compressive strength in just 12 hours at 30°C (reaching 70 N/mm² at 28 days), cutting operational machine shutdown times to an absolute minimum.
Controlled Non-Shrink Plastic Expansion: Provides a positive 1% to 4% volume expansion in the plastic phase, ensuring 100% load-bearing surface contact beneath structural base plates without settlement gaps.
Low Creep Under Sustained Heavy Loads: Engineered for exceptional dimensional stability with ultra-low creep deformation under continuous static weights and intense cyclic machine vibrations.
Chloride & Metallic Iron Free: Formulated completely free of corrosive chlorides and metallic iron aggregate, preventing chemical oxidation, baseplate pitting, and unsightly rust staining.
High-Fluidity Low-Water Rheology: Achieves self-leveling, multi-consistency flow characteristics at a low 0.14 to 0.15 water-powder ratio, seamlessly filling complex anchor pockets across Nepal.