Alcolin Fire Stop Fireproof Sealant is a high-quality sealant made from inorganic resins that do not shrink, crack or allow for movement once cured. It bonds to concrete, brick and metal and is ideal for permanently repairing and sealing openings, joints, cracks and fixtures in chimneys, piping, refractory elements and other areas which come into direct contact with flames or are exposed to extremely high temperatures (up to 1500°C).
Uses / Applications
Sealing of joints and openings subjected to high temperatures and direct flames
For permanent repair and sealing of joints, cracks, chimneys and refractory elements
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
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 CONTRACTORS SILICONE is a contractors grade silicone sealant with fungicide for use on non-porous surfaces. Not suitable for fishtanks as it contains a fungacide to prevent mould growth.
Available in white, clear, black, grey and bronze.
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This product has multiple variants. The options may be chosen on the product page
ALCOLIN ACRYLIC SEALANT is a water based general-purpose, flexible sealant that is used for caulking, grouting, jointing and embedding in building construction. It is easy to apply and compatible with most materials used in construction e.g. concrete, wood, brick, natural and artificial stone, glass, metal and sanitary-ware.
Available in brilliant white or grey.
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This product has multiple variants. The options may be chosen on the product page
ALCOLIN NEUTRAL CURE SILICONE is a neutral curing silicone sealant that has a low odour, making it ideal for use in confined areas. Its high quality formulation is non-corrosive to metals and glass and suitable for use on alkaline surfaces such as concrete, cement, brick and plaster. It is flexible, allowing for up to 25% movement accommodation making it great for expansion joints.
ALCOLIN CHEMICAL ANCHOR is an epoxy-based, styrene-free, high performance, rapid curing, two part chemical anchoring system. It is designed as a fast curing, high strength fixing anchor for very high loads and critical fixings especially in corrosive environments and damp conditions.
Other Information
Will not bond to plastics e.g. polyethylene, polypropylene, Teflon.
For optimum strength, embedment depths must be within the range 4 diameters to 20 diameters.
Not suitable for anchoring structures exposed to particularly aggressive conditions e.g. permanent, alternating immersion in seawater or the splash zone of seawater.
Not recommended for overhead installations.
For anchoring applications, concrete must be a minimum of 21 days old prior to anchor installation.
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