Top Coat Roofing Gel (Grey) + Catalyst

Topcoat, also known as flow coat is a thick gelcoat based (Grey) coating mainly used for finishing fibreglass flat roofs and the reverse (fibre) side of fibreglass mouldings.

A high quality isophthalic, RPM’s topcoat has excellent physical properties, water resistance and UV light stability.

*This product is hazardous/flammable and must be sent by a road carrier, please see our delivery charges page for shipping information