Thinset Novolac Adhesive - Silica is a high functional novolac epoxy based adhesive used to bond chemical-resistant brick, pavers and tiles. Its buttery consistency enables the uniform placement of full bed joints at a nominal 1/8 inch thickness. It is a tough, resilient, adhesive that provides thermal shock and corrosion resistance. It may also be employed to bed steel floor plate. Consult ErgonArmor specification CES-309 for complete installation details.