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Temporary binders

After the shaping process, it is necessary for the abrasive tool to have sufficient strength to withstand further handling during subsequent processing. Depending on the particle size distribution, ceramic bonding and porosity inducing agent the green strength and dry modulus of rupture are often not sufficient.
If the ceramic bond proportion is small, and the pressing moisture is below 0.5%, wax emulsions can be used as temporary binders, which increase the green strength and also lead to an improvement in compaction behaviour during pressing.

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