A white intumescent coating applied to rock fibre slabs and non-fibrous slabs to upgrade their fire rating considerably. It is intended for use on Envirograf Product 4 intumescent coated slabs and Product 5 intumescent coated non-fibrous slabs.
The intumescent expands under heat to close the slab face and maintain the barrier. It can be brush or trowel applied and is supplied in four pack sizes.
- 4 hours integrity
- 238 minutes integrity and 153 minutes insulation to EN 1363-1
- 1, 2.5, 5 and 10 litre packs
Technical documents
Envirograf publish the technical data sheet and safety data sheet for this product on their own site, where the current revision is always shown. Envirograf technical documents
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