Rheology Additives

Rheology modifying additives can help improve the performance of cement-based systems by providing better adhesion, improved water retention, reduced shrinkage, and better workability, thus enabling the creation of durable and high-performance finished products.

Rheology modifying additives are used in cement-based systems such as pre-bagged, dry-mix systems for tile adhesive, self-leveling underlayment (SLU) flooring, anchors, patch repair, stucco render, and others to improve the flow and workability of the material.

Here are some examples of rheology-modifying additives and their benefits:

• RDP (Re-Dispersible Powder): Cement-based systems use RDPs as binders and thickeners. They improve the material’s adhesion and water retention properties, which can help improve the workability and durability of the material.
• Cellulose Ether: Cellulose Ether is derived from natural cellulose and is used as thickeners and binders in cement-based systems. They improve the material’s viscosity and water retention properties, which can help improve the flow and workability of the material.
• PVA (Polyvinyl Acetate): PVA is a synthetic polymer used as a binder and thickener in cement-based systems. It improves the material’s adhesion and water retention properties, which can help improve the workability and durability of the material.
• Modified starch: Starches are used as thickeners and binders in cement-based systems. They improve the material’s viscosity and water retention properties, which can help improve the flow and workability of the material.
• PCE (Polycarboxylate Ethers): PCE is a synthetic polymer used as a superplasticizer and water reducer in cement-based systems. It improves the flow and workability of the material by reducing the viscosity and increasing the slump.