Monokote is agypsum based fire protective coating specifically formulated for application oversprayed polyurethane foam plastics(SPF). Like the spray foam, it is spray applied, creating a monolithic thermal barrier againstheat and fire.
It can be applied to whatever thickness is required to meet building code and insurance requirements.
Monokote dries to a hard, durable surface which resists damage. It is naturally grey in colour but can be painted with latex paint to desired colour.