Opti-Mix 3-In-1 Render Additive

OPTI-MIX 3 in 1 RENDER ADDITIVE is a highly concentrated render additive which is 25 times the strength of conventional render additives. OPTI-MIX 3 in 1RENDER ADDITIVE triple action formula acts as a waterproofer, air entraining plasticiser and open time extender which eliminates the need for separate waterproofing/plasticizing admixtures. OPTI-MIX RENDER ADDITIVE forms extremely stable air bubbles in render mixes. This improves the workability of render giving it a “buttery” consistency and helps prevent shrinkage, cracking, crazing and mild frost damage during the curing process, as well as providing long term resistance to freeze/thaw cycles. It also contains pore blocking additives to reduce water absorption and reduces the chance of efflorescence (salt formation). OPTI-MIX RENDER ADDITIVE extends open time to enable large areas to be covered in one go. This product is fully tested to the requirements of EN934 Part 3 Table 2