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Soldalit Fixative

Soldalit Fixative

EXTERIOR PRIMER / THINNER


KEIM Soldalit-Fixative equalises the absorbency of mineral substrates and repair patches before the Soldalit base coat, and thins Soldalit and Soldalit-Grob on highly absorbent surfaces, ensuring an even, well-bonded finish.


Colour shade: milky, bluish

Sol-silicate binder (silica sol and water glass)

Low-odour

Highly vapour-permeable and microporous

Absolutely UV-resistant

Highly weather-resistant

No solvents added

No plasticisers added

Organic content < 5%

Consumption: approx. 0.15 L/m² for application as primer

Packaging: 20 L and 5 L

  • KEIM Soldalit-Fixative is a silicate primer and thinner based on sol-silicate, a combination of silica sol and water glass. It is used as a primer on highly absorbent substrates or partial repair areas, and as a thinner for KEIM Soldalit and KEIM Soldalit-Grob in the base coat on highly absorbent substrates. Free from added solvents and plasticisers, it is the essential companion product for the KEIM Soldalit exterior system. KEIM Soldalit-Fixative is Cradle to Cradle Certified® Version 5.0: Full Scope Silver, Material Health Gold and Circularity Silver.

  • KEIM Soldalit-Fixative is Cradle to Cradle Certified® Version 5.0: Full Scope Silver, Material Health Gold and Circularity Silver.


    Cradle to Cradle Certified® is a globally recognised standard for products that are healthy, circular and sustainable. KEIM proudly meets the world's most rigorous sustainability standards.


    List of certified KEIM products (2026)

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