Waterglass for binding of core sand

Binding of core sand

Waterglass is traditionally used to bond core sand. Wöllner‘s Betol binders distinguish themselves by their freedom from emissions, quick and easy demoulding and favourable recycling characteristics of the core sand.

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Technical Data Sheets

Modified sodium silicate
-Betol 39 T

Binders based on sodium silicate
-Betol 50 T

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