Vitcas heat resistant plaster offers a high temperature smooth finish with protection up to 650 °C (1200 °F).
Vitcas heat resistant plaster is a replacement material for gypsum plaster where the temperatures are too high for gypsum plaster to stay on the wall. For use around the opening of cassette fireplaces (sometimes called hole in the wall fires) and adjacent to wood burning stoves and range cookers where the area of the wall is subjected to intense heat.
Very good heat resistant product The best heatproof plaster I've ever used. For all who want to become familiar with heat resistant plaster system - [Link Removed] (09/01/2019) Bob Saget - London