POLYASPHALT 60/70 – 140KG
DESCRIPTION
Polyasphalt 60/70 is a penetration grade bitumen used as a paving grade bitumen used for the construction of roads and asphalt pavements. This is also used as a protective and waterproofing coating on concrete surfaces.
CHARACTERISTICS
- Hot applied.
- Excellent barrier against penetration of water.
- Excellent resistance to chlorides and sulphates.
- Conforms to the following standards: ASTM D 946, AASHTO M 20, BS 3690.
FIELDS OF APPLICATION
- Waterproofing below ground block work, concrete structures prior to back filling.
- Road construction and maintenance of flexible pavements.
APPLICATION
Surface preparation
The surface shall be cleaned thoroughly of all contaminants like dust, traces of curing compound, oil, grease. All surface imperfections and protrusions are to be removed and repaired. Structurally unsound and friable concrete must be removed and repaired with a suitable concrete repair mortar.
Application
The bitumen being thermoplastic in nature requires initial heating in order to melt the bitumen in the supplied drum. Applied the hot melt bitumen with suitable means onto the concrete surface as per the required thickness.
Coverage : 1L/m2 for 1mm thickness.
Cleaning : Cleaning of tools and equipment used during the application of the bitumen can be done by a suitable cleaner as recommended by the manufacturer.
STORAG E & SHELF LIFE : Store under cover, out of direct sunlight and protect from extreme temperatures. Shelf life is up to 12 months when stored as per recommendations. Failure to comply with the recommended storage conditions may result in premature
deterioration of the product.
HEALTH & SAFETY : Proper PPE should be worn during the application of this product as it contains hot components and may cause severe burn if it comes in contact with the skin. Burns should be provided with immediate medical assistance.
