Alpha SL 2-20

Alpha SL 2-20

Alpha SL Underlayment is a gypsum-based, self-levelling mortar for indoor use. Suitable for calcium sulphate bound substrates, such as anhydrite or alpha-half-hydrate floors. Easy to apply and well pumpable for layer thicknesses between 2 and 20 mm. The Alpha SL Underlayment can be used over floor heating, has low shrinkage and low stress and quick hardening properties.

Alpha SL Underlayment is not suitable for wooden subfloors, industrial applications or in permanent wet areas. This levelling compound is an underlay and must be covered with a floor finish.