Enhances concrete workability and strength.Lowers water/cement ratiosReduces surface voidsSelf-placement without vibrationDosage: 540-1400 mL per 100 kg cement
(€ 68.10 without 21% VAT)
Buddy Rhodes Water Reducer 420 is a liquid super-plasticizer that enhances the workability and performance of high-performance concrete mixes.
It is particularly effective in GFRC (glass-fiber-reinforced concrete), self-consolidating concrete (SCC), precast, and other specialty applications.
This product reduces the water required in the mix, providing a fluid consistency that easily fills molds and captures intricate details without excessive slump or sag.
The recommended dosage ranges from 0.25% to 2.0% of the cement weight, typically 4 to 32 fluid oz per 45 kg of cement.
This allows for low water-to-cement ratios, crucial for achieving high strength, low porosity, and durable concrete.
As a liquid admixture, it disperses quickly and evenly, ensuring consistent results across batches.
Water Reducer 420 is ideal for thin-walled castings, detailed architectural elements, countertops, decorative panels, and sprayable GFRC mixes. It maintains concrete flowability and workability for pouring or spraying, while preserving structural integrity and minimizing segregation.
In GFRC applications, lower doses provide enough fluidity for a smooth face coat, while higher doses achieve self-consolidating flow, allowing concrete to settle under its own weight.
For optimal results, add Water Reducer 420 to the mixing water, or at the end of mixing, before combining with cement and aggregates. Start with small test batches (5–10 kg) to determine the correct dosage, as overdosing can cause segregation, which affects mix quality.
Whether casting furniture, architectural elements, art pieces, or structural components, Water Reducer 420 offers enhanced flow, easier placement, improved finish, and superior strength, making it a versatile choice for concrete professionals.
| Color | Off-White |
| Specific Gravity | 1.060 ± 0.010 |
| PH | 5.001000 |
| Dosage Range | 0.25% of cement weight, 2.00% of cement weight |
| Solid Content (halogen) | 29.00% ± 1.40% |
| Solid Content (EN 480-8) | 29.00% ± 1.40% |
| Na2O Equivalent | ≤ 1.00% |
| Cl- Ions Content | ≤ 0.10% |
Enhances concrete workability and strength.Lowers water/cement ratiosReduces surface voidsSelf-placement without vibrationDosage: 540-1400 mL per 100 kg cement
Plasticizer that enhances the workability, density, and strength of cement-based mixes. It reduces water usage, boosts compressive strength, and improves durability. It ensures smooth surfaces and fewer air pockets. Dosage ranges from 0.5% to 10% by weight of cement.
A powdered super-plasticizer that enhances concrete mix flow and performance without excess water. Ideal for GFRC, precast, and architectural castings, it increases strength and durability by reducing water-to-cement ratios. Use 0.05%-1% of cement weight, adjusting as needed.
A liquid super-plasticizer for concrete that reduces water use while maintaining fluidity, ensuring detailed mold filling. Ideal for thin-walled castings, it supports low water-to-cement ratios for high strength and durability, especially in GFRC and SCC applications
| Product | Dosage Rate | Dosage Percentage | Mixing Time | GFRC Face Coat Dosage | Wetcast Mix Dosage | Potency Compared To Water Reducer 310 | Color | Specific Gravity | PH | Dosage Range | Solid Content (halogen) | Solid Content (EN 480-8) | Na2O Equivalent | Cl- Ions Content |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buddy Rhodes™ Water Reducer 555 | 540 to 1400 mL per 100 kg, 8 to 20 fluid oz per 100 lbs | 0.5% to 1.4% of cement weight | 2 to 5 min. | - | - | - | - | - | - | - | - | - | - | - |
| Buddy Rhodes™ Water Reducer 205 | 0.5 - 10% of cement weight | - | - | 2-6 grams per 0.45 kg of cement | up to 10% of cement weight | 10% | - | - | - | - | - | - | - | - |
| Buddy Rhodes™ Water Reducer 310 | 0.05% - 1% of Cement Weight | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Buddy Rhodes™ Water Reducer 420 | - | - | - | - | - | - | Off-White | 1.060 ± 0.010 | 5.001000 | 0.25% of cement weight, 2.00% of cement weight | 29.00% ± 1.40% | 29.00% ± 1.40% | ≤ 1.00% | ≤ 0.10% |