Description
Estoliastic hot poured rubber bitumen horizontal joint sealant is designed for sealing movement and construction joints in concrete pavements and floor slabs. It possesses good adhesion to concrete and asphaltic materials.
• ASTM D 3407
• ASTM D 5329
20 kg pail
Estoliastic should be stored on pallets in dry conditions. Under these conditions, the product will have a shelf life of 24 months. If stored in extreme heat locations the shelf life may
be reduced.
There is no known health hazards associated with Estoliastic. Do not melt the compound in confine space, as concentrated fume may be injurious. Do not exceed safe heating temperature.
Estop offers a technical support package to specifies, end-users and contractors, as well as on site technical assistance.
Application Instruction
Roads and traffic surfaces
Estoliastic compounds are recommended for sealing joints in concrete roads and airfield runways, both reinforced and unreinforced. They are suitable for sealing against bituminous asphalt surfaces because they are bituminous compounds.
Water retaining structures
Estoliastic compounds arerecommended for sealing horizontal joints in many types of water retaining structure, including floors and roofs, swimming pool substructures and irrigation canals, reservoirs, treatment plants, box culverts etc.
Preparation
Ensure joint surfaces are dry and free from old sealing compound, dust, scale, grit, laitance, and loose stones. New concrete surfaces must be cured before applying the compound. Compressible fillers like Estocell should support the Estoliastic compound adequately. Prime absorbent surfaces like concrete and brickwork after torching for good adhesion.
Application
Use the correct equipment for re-melting Estoliastic to prevent damage. Heat gradually to 180-200°C in a heating vessel with oil jacket, stirrer, and thermometer. Fill joints to the surface or as specified. Carriageway joint seals are typically 3-6 mm below the surface to avoid extrusion. A concave finish due to shrinkage is normal; for deep or narrow joints, apply in two layers for a uniform finish.
Additional Information
Estop manufactures and offers a wide range of products including waterstops, waterproofing products, grouts, anchors, specialized flooring products, and products for repairing and refurbishing spalled concrete.
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