Chemically digests cured and uncured silicone elastomers and polymers, leaving their remnants easy to rinse away with water or solvent. Should be used to remove old silicone sealant during renovations. It is suitable for use on brick, concrete, PVCu, melamine laminates, acrylic, uncoated aluminium and its alloys, copper and its alloys, iron and steels, glass and ceramics, epoxy composites without adverse effect. Has little impact on rubber and non silicone elastomers or most painted surfaces, however it is advisable to always test a small area before use. Apply using a standard sealant gun (BDCG300).