All-Seal is a gloss acrylic sealant for interior and exterior finishes such as wood, concrete and also metal.

Purchasing from our online store is quick and also easy! Simply choose your size, quantity and colour, then add it to your cart. To complete the transaction click on the view cart button and fill in your delivery details before moving to the payment screen. If you are not comfortable with online purchasing you can also give us a call or send us an email for a quote.gloss acrylic sealant

Use Black-Stop™ instead of outdated water-based systems.

Black-Stop™ is a petroleum-based waterproofing complex that is applied to the surface by brush, roller or spray applicator to both exposed and also unexposed surfaces.

Our product leaves a smooth, semi-gloss finish.

Concrete, natural stone, plaster, cement fibre, precast products as well as asbestos.

SURFACE PREPARATION

The substrate must be clean, dry as well as stable before applying Black-Stop™ to the surface.

Application

Black-Stop™ can be applied by brush, roller as well as spray applicators.

Surface preparation for Black-stop™ is the same as other coatings or paints.

The substrate must be clean, dry and stable before applying this product.

 There must also be NO loose dirt.

Coverage

5M2 square meters per litre depending on the method of application.

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ABOUT US

Cosmo-Dec Everlasting Coatings originated in 1991, with a single product – Therma-Masta™.

Knowledge gained from manufacturing this complex and unique product allowed us to formulate new and innovative products such as Fire-Guard™, Aqua-Mite™, Aqua-Therm™, Clean-Air, etc. for specialty applications.

To-day, 3 decades on we manufacture more than 80 different types of construction chemicals out of our factory in Pretoria, Gauteng.

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