MasterSeal 123NS - Non-staining, premium performance, silicone sealant

MasterSeal 123NS

Non-staining, premium performance, silicone sealant

MasterSeal 123NS is a high grade, neutral cure silicone which is completely free of plasticisers. Because of the purity of its formulation, the product will reduce staining to an absolute minimum on natural stone and other strongly absorbing substrates. Unsightly, dark window- frame staining is thus avoided. It is virtually odorless during cure. It is non-slump, with excellent resistance against UV, weather and water, which can be used in vertical and horizontal joints, in internal and external environments, to provide a long-term, durable, elastic seal.