XELER A3 is a calcium aluminate binder powder that provides consistent performance in dry-mix applications. XELER A3 is specifically adapted for use in formulations requiring reliable and consistent hardening, excellent dimensional stability and high final strengths. XELER A3 is particularly suitable for products like self-leveling compounds where it delivers superior surface hardness performance. It can also be used for technical mortars and tile adhesives/grouts. XELER A3 offers benefits like early and final set times ideal for the industry, maintaining integrity of surfaces during curing and achieving high strengths for durable finishes.