It offers excellent chemical resistance to mineral oil, petrol, transmission fluid, antifreeze, alcohols, dilute acids, and alkalis, soaps and household detergents. The sealant is extremely resistant to UV radiation, weathering and ageing. It also performs as an excellent adhesive on non-porous surfaces where an elastic gap-filling bond is required. It has a non-sag rheology and can be applied to vertical surfaces.
We offer FREE SHIPPING for all orders over R800.00 within the metro areas of Johannesburg and Pretoria.
Outside of these areas, the shipping cost you pay is dependent on your location and if you live in a regional area, it may depend on the size of your order. You will be notified of the final shipping cost to your area before you pay for your order so you can be 100% sure of what you are paying for with Alberton Hardware.
Dispatch Information:
Generally orders placed before 12:00pm on any weekday will be shipped the next day day as long as the item is in stock and ready to be dispatched.
Delivery to metro areas of Durban, Johannesburg and Cape Town takes place within 2 to 3 working days from time of dispatch.
For regional areas please allow a few extra days for the goods to reach you.
Acetoxy silicone for building and glazing joints
Zwaluw Silicone 1001 Universal is a versatile acetoxy silicone sealant, which cures by reacting to moisture to form a durable elastic rubber seal. The product is UV and weather resistant.
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This product has multiple variants. The options may be chosen on the product page
Acetoxy silicone sealant with high temperature resistance
Zwaluw Gasket-Sealant is an acetoxy heat resistant silicone sealant which cures by reacting to moisture to form a durable elastic rubber seal.
High quality water based acrylic sealant
Zwaluw Acryl-W is a high quality sealant based on acrylic dispersion. After application the product cures to a soft plasto-elastic rubber due to the evaporation of the water from the sealant.
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This product has multiple variants. The options may be chosen on the product page
High modulus polyurethane sealant
Zwaluw Polyflex® 422 is a professional high quality sealant based on polyurethane technology which cures by reacting to moisture to form a durable elastic rubber.
Low modulus hybrid sealant
Zwaluw Hybriflex 540 is a high quality professional universal low modulus sealant based on hybrid technology, which cures under influence of humidity to form a durable elastic rubber.
ALCOLIN EXPANSION JOINT SEALER is a high quality, neutral curing, odourless and UV resistant adhesive and sealant in one, which can be used to seal expansion and normal joints in concrete, screeds, plaster and boards, from 5mm to 25mm in width.
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