Sika

Last updated February 10, 2026

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Lignocellulosic mineral binder plasticizers: SikaRecent Research Landscape

Toxic hexavalent chromium and high energy consumption during grinding increase operational costs and regulatory risk. These innovations utilize specific organic polymers and wood extracts to chemically reduce chromium and improve mechanical processing efficiency.

What technical problems is Sika addressing in Lignocellulosic mineral binder plasticizers?

Ettringite induced binder instability

(28)evidences

Poor flow and rapid setting caused by ettringite formation and recycled powder absorption. Improving workability ensures consistent application and reduces material waste.

Rapid workability loss

(8)evidences

Non-swelling phyllosilicates and ettringite formation disrupt the rheological performance and hydration of mineral binders. Neutralizing these specific chemical interferences prevents workability loss and strength degradation.