Concrete admixtures are the backbone of modern mega projects, and Sikament R4PN stands as a premier Superplasticizer from Sika, specifically engineered to conquer the challenges of high performance construction in hot climates.
If you are aiming for superior flowability and exceptional strength, this technical guide provides everything you need to know about this industry-leading solution.
1. What is Sikament R4PN?
Sikament R4PN is a high-efficiency, dual-action superplasticizer designed for:
Ultimate Liquidity: Producing flowing concrete without risking segregation or requiring additional water.
Substantial Water Reduction: Reducing mixing water by 20% to 30%, which drastically increases density and durability.
Strength Boost: Achieving up to a 40% increase in compressive strength at 28 days compared to plain concrete.
Technical Specifications at a Glance:
Base: Naphthalene Formaldehyde / Synthetic derivatives.
Density: ~1.20 kg/l.
Chloride Content: <0.1% (Chloride-free, making it completely safe for reinforced steel).
Shelf Life: 12 months when stored properly between 5°C and 30°C.
2. Comparative Analysis: Sikament R4PN vs. Competitors
When evaluating admixtures for large-scale projects, Sikament R4PN consistently outperforms traditional alternatives:
Feature | Sikament R4PN | Standard Admixtures |
Water Reduction | Up to 30% | 10-15% |
Hot Climate Performance | Excellent (Maintains slump for hours) | Moderate |
Early Strength | High strength after only 8 hours | Standard |
Permeability | Highly resistant to salts and sulfates | Variable |
3. Usage and Application Guide
To achieve the best results in the field, follow these professional guidelines:
Dosage: Typically 0.4% to 2.0% by weight of cement (approximately 0.2 to 1.0 liters per 50kg bag of cement).
Mixing: Always add Sikament R4PN to the mixing water or simultaneously with it into the concrete mixer. Never add it directly to dry cement.
Compatibility: Suitable for all types of Portland cement, including Sulfate Resistant Cement (SRC).
4. Why Purchase from "Al-Motakhasis STC"?
Selecting the right supplier is as critical as selecting the product itself. Al-Motakhasis STC is the leading authorized distributor for Sika Egypt in 2026, offering:
Guaranteed Originality: Receive 210-liter drums directly from the source with official quality certifications.
Expert Engineering Support: Our team provides on-site technical assistance to ensure correct dosage and application.
Efficient Logistics: Rapid 48-hour shipping across Egypt, ensuring your project timeline remains on track.
Competitive Pricing: Wholesale rates for large-scale industrial and commercial orders.
Do not compromise the structural integrity of your project. Secure the original Sikament R4PN today through Al-Motakhasis STC.
Order Online: stcegypt.store
Technical Support & WhatsApp: +201010042900
Email: info@stcegypt.net
Al-Motakhasis STC: Building Trust, One Batch at a Time.