Sika 3 in 1

Sika 3 in 1

• Water resisting plasticiser for improving renders and screeds
• Air entraining plasticiser
• Retarder
• Concentrated version available – Optimix Render Additive

Sika Rendermix is a water resisting plasticiser for improving renders and screeds, and preventing water bleed from fresh mortar. Sika Rendermix can also be used as a water reducer, to inhibit passages of salts for external or internal rendering and screeding, as well as improving the mortar for pebble dashing. Adding Sika Rendermix lowers porosity, whilst improving durability and making mortar air entraining.