Ardex E90 Additive 3.6kg external use It is suitable for porcelain

It is suitable for porcelain

or precise angling

Underfloor-heated bathroom walls (within manufacturer build-up guidance)

Are these suitable for professional trade use

and this is the tape that does it

Ardex E90 Additive 3.6kg external use It is suitable for porcelainArdex E90 Additive 3. 6kg Bottle Ardex E90 is a high performance admixture and bonding agent designed to enhance the flexibility, water resistance and adhesion of Ardex tile adhesives. Ideal for use in wet areas, on heated screeds, or over challenging substrates. Key Features: Improves flexibility and bond strength Enhances water resistance perfect for wet rooms, showers, and swimming pools Recommended for use with underfloor heating systems Suitable