Sika Sika Ceram 621 Flow Fix Porcelain Paving Jointing Compound is a ready to use (just add water), fast setting, flowable joint filling and grouting compound that is simple to apply and delivers exceptional bond strength, perfect for grouting large outdoor paved patios or areas with joints 3-10 mm wide and at least 20mm deep. For best result pay careful attention to the water to compound ratio when mixing and use as part of a two part porcelain tile application system with Sika Ceram 62 Flow Fi

Brand Name	Sika