ULTRATECH · AUTHORIZED PROJECT DISTRIBUTOR · SPACE ARC ENGINEERING
UltraTech Microkrete HS1
Polymer-enriched non-shrink micro-concrete for ~80 MPa structural repair and jacketing.
Product Overview
UltraTech Microkrete HS1 is a polymer-enriched, cement-based, high-performance non-shrink micro-concrete formulated for the most demanding structural repairs, targeting a designed strength of around 80 MPa. Made with special polymers, additives and selected fillers, it is self-compacting and free-flowing, filling congested formwork and tight cavities around reinforcement without vibration and without bleeding or shrinkage. This makes it ideal for jacketing columns and beams and restoring distressed concrete in bridges, dams and port structures. Coarse aggregate up to 8 mm can be added for higher-volume pours. Part of the UltraTech Building Products range, it is available through Space Arc Engineering, an Authorized Project Distributor in India, supplying repair and rehabilitation contractors with genuine, project-grade material.
Features & Benefits
- Very high designed strength of around 80 MPa for critical repairs
- Non-shrink formulation that does not crack or pull away as it sets
- Self-compacting and free-flowing — fills tight sections without vibration
- No bleeding and good consistency for dense, void-free repairs
- Accepts up to 8 mm coarse aggregate for higher-volume applications
- Polymer-enriched for strong bond to old concrete and reinforcement
Technical Highlights
| Coverage | A 40 kg bag yields roughly 22–23 litres of micro-concrete at about 15% water/powder ratio (before added aggregate). |
| Strength | Designed compressive strength of around 80 MPa; tested to standards such as ASTM C109 and IS 5816. |
| Performance | Non-shrink, self-compacting and self-curing with excellent flow and bond for structural jacketing. |
| Application Conditions | Mix at about 15% water/powder ratio into clean, saturated-surface-dry formwork; up to 8 mm aggregate may be added. |
| Packaging | Supplied in 40 kg bags as a ready-to-mix powder. |
Applications
- Jacketing and strengthening of columns and beams in buildings
- High-strength repair of distressed concrete on bridges and flyovers
- Rehabilitation of dam, port and marine concrete elements
- Micro-concreting of congested, heavily reinforced sections
- Structural repair where ~80 MPa strength is specified
SPACE ARC ENGINEERING · AUTHORIZED DISTRIBUTOR
Product image & sample available on request
Technical Data
| Product Type | Non-shrink polymer-enriched micro-concrete |
| Compressive Strength | ~80 MPa (designed) |
| Yield | ~22–23 L per 40 kg bag @ ~15% w/p |
| Max Aggregate Addition | Up to 8 mm coarse aggregate |
| Standards | Tested to ASTM C109 / IS 5816 |
| Packaging | 40 kg bag |
Datasheet & Documents
Request the Technical Data Sheet, method statement and safety data sheet from Space Arc Engineering.
Request Quote / Availability
+91 9999155255
+91 7290089007
info@space-arc.com
Frequently Asked Questions
What is UltraTech Microkrete HS1?
It is a polymer-enriched, non-shrink micro-concrete for high-strength structural repair and jacketing, with a designed strength of around 80 MPa — the highest grade in the Microkrete range.
Why is Microkrete HS1 self-compacting?
Its formulation flows and consolidates under its own weight, filling congested formwork and the space around reinforcement without mechanical vibration, giving dense, void-free repairs.
Can coarse aggregate be added to Microkrete HS1?
Yes. Coarse aggregate up to 8 mm can be added for higher-volume pours, while still maintaining its flow and non-shrink behaviour. Refer to the TDS for dosage.
Where is Microkrete HS1 typically used?
It is used for jacketing columns and beams and for repairing distressed concrete in bridges, dams, ports and other structures that demand very high strength.
Who supplies UltraTech Microkrete HS1 in India?
Space Arc Engineering, an Authorized Project Distributor of UltraTech Building Products in India, supplies UltraTech Microkrete HS1. Contact +91 9999155255 or info@space-arc.com.
Related Products
- UltraTech Microkrete HS2 — Mid-grade ~60 MPa micro-concrete for less demanding structural repairs.
- UltraTech Microkrete HS3 — ~40 MPa micro-concrete for general micro-concreting and repair.
- UltraTech Mykrofill — Injection grout for pressure grouting voids and honeycombed concrete.
- UltraTech PowerGrout NS3 — Non-shrink cementitious grout for baseplates and anchoring alongside repairs.
Buy UltraTech Microkrete HS1 — UltraTech Distributor in India
Space Arc Engineering is an Authorized Project Distributor supplying UltraTech products for infrastructure, industrial, commercial and residential projects across India.
+91 9999155255 | +91 7290089007 | info@space-arc.com