RocCoat WBX Primer is an emulsified bitumen protective coating. Non-fibrated bitumen emulsion coating dries to give a firm, flexible, jointures waterproof and protective membrane.
RocCoat WBX Primer is suitable for the treatment of concrete, asphalt, metal, roofing felt and other similar roofing surfaces whether flat, sloping or vertical. Where added protection is required on roofs.
Apply by brush or roller. Two or more coats must be applied to ensure a durable finish. Second and subsequent coats should be applied at right angles to each other once previous coats have fully dried. RocCoat WBX Primer may be applied to damp but not wet surfaces, dampen brushes before and occasionally during use to avoid clogging.
