Sikadur®-53 UF
Moisture Insensitive Low Viscosity Epoxy Injection Resin
Authorized Project Distributor — Sika India | Space Arc Engineering, Ghaziabad
Product Overview
Sikadur®-53 UF is a two-component, solvent-free, moisture-insensitive epoxy injection resin formulated for low-pressure injection into fine structural cracks. The UF designation (Ultra Fine) indicates its suitability for penetrating the finest hairline cracks in concrete structures. Once cured, it provides a high-strength, rigid monolithic repair that restores the structural integrity of the element. Space Arc Engineering supplies Sikadur®-53 UF for crack injection in building structures, industrial facilities, water reservoirs, and infrastructure projects across Delhi NCR and Northern India.
Applications
- Fine crack injection in concrete structures
- Hairline crack healing in bridges and viaducts
- Water reservoir and tank crack sealing
- Industrial building structural crack repair
- Pre-stressed beam crack injection
- Foundation crack consolidation
Key Advantages
- Moisture insensitive formulation — works on damp substrates
- Ultra-low viscosity for deep crack penetration
- High bond and compressive strength after curing
- Two-component system for consistent performance
- No solvents — suitable for use near water and food-grade areas
- Excellent long-term durability
Technical Data
| Type | 2-component ultra-low viscosity epoxy |
| Viscosity (mixed) | ~100–200 mPa.s |
| Compressive Strength | > 70 MPa |
| Tensile Adhesion | > 3 MPa on concrete |
| Pot Life at 25°C | ~45 min |
| Mix Ratio | 1:1 by volume |
Get a Quote
📞 +91 9999155255
📧 info@space-arc.com
🏢 Space Arc Engineering, Sahibabad, Ghaziabad
Frequently Asked Questions
Is Sikadur-53 UF the same as Sikadur-55 LP IN?
Both are low viscosity epoxy injection resins but differ in formulation details. Sikadur-53 UF has a moisture insensitive resin base; Sikadur-55 LP IN uses a slightly different chemistry. Your Sika technical representative at Space Arc Engineering can recommend the most appropriate product for your specific application.
What equipment is needed for Sikadur-53 UF injection?
Low-pressure injection packers are fixed into pre-drilled holes at regular intervals along the crack. A two-component hand or pneumatic injection gun is used to inject the mixed resin under controlled pressure.
Can Space Arc Engineering provide crack injection services along with supply?
Space Arc Engineering supplies Sikadur-53 UF and can provide technical guidance and applicator referrals. Call +91 9999155255 for project-specific support.
Source Sikadur®-53 UF for Your Project
Space Arc Engineering is an Authorized Project Distributor for Sika India serving Delhi NCR, Ghaziabad, Noida, Greater Noida and Uttar Pradesh.