Rockwool Ablative Liquid

The Ablative Coating is used in conjunction with the Ablative Coated batt to enhance fire performance.

Download Specification

The ROCKWOOL ablative Coating is water based, ready to use viscous paste which may be brush or spray applied to stone wool slabs.

The coating is available in white and in other colours subject to minimum order quantities. The coating may be over painted if desired* ROCKWOOL Ablative is supplied in 5L tubs.


The ablative Coating is available separately to enable site repairs to Ablative Coated Batts, that may have been damaged during installation. ROCKWOOL Ablative Coated Batt is intended to act as an air seal barrier to reinstate the fire resistance and acoustic performances of concrete floors, masonry walls and dry wall systems when voids have been created for the passage of services.

This includes pipes made of plain or stainless steel, cast iron, copper, polypropylene (PP), high density polythene (HDPE ), PVC and ABS along with all sheathed cables up to 80mm and supported cable bundles up to 100mm.

Enquire about this product

    We Stock Market Leading Suppliers