BLOCK-EFLOR R30
Chemical Denomination
The product is a layered active nano-silicate containing reactive silica and alumina.
Properties and Applications
Block-Eflor R30 reacts with calcium hydroxide generated during the cement hydration process.
This reaction results in the formation of a denser pore structure and also reduces the level of free alkalis within the system.
• Decreases the alkaline diffusion coefficient and overall alkalinity of the mortar.
• Significantly reduces both early and long-term alkalinity.
• Improves durability.
• Reduces water absorption.
• Exhibits excellent stain resistance.
• Enhances pigment color stability and brightness (due to high color durability).
• Provides excellent wetting and dispersion performance.
| Applications | Recommended |
| Cementitious tile grouts. | Highly Recommended (●●) |
| Self-leveling mortars. | Highly Recommended (●●) |
| Decorative colored mortars. | Highly Recommended (●●) |
| Microcement coatings. | Highly Recommended (●●) |
| Diatomaceous earth–based compounds. | Highly Recommended (●●) |
Handling
For safe handling, the use of a dust mask and protective gloves is required.
For more detailed information, refer to the product’s Safety Data Sheet (SDS).
Storage / Packaging
The product remains stable for 12 months when stored in a cool, well-ventilated area.
• Store in a dry location, protected from moisture and with good air circulation.
• Avoid exposing the packaging to excessive pressure or heat.
• Keep the package tightly sealed after each use.
• Improper storage conditions (pressure, heat, or open packaging) may cause powder caking.
• Supplied in 25 kg valve bags.