GRC is one of the most versatile building product of the 20th century. The products are manufactured to international standards in accordance with procedure as per Pre Cast Institute (USA) or as recommended by IGRCA, UK.
GRC Technical Specifications |
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Properties | Units | Pre Mix | Spray |
Compressive Strength (Is 516) | MPa | 35 - 55 | 40 - 65 |
Tensile Strength (Is 516) | MPa | 4 - 7 | 6 - 11 |
Density (ASTMC-948) | gms / cms | 1.8 - 2.0 | 1.8 - 2.22 |
Impact Strength | kg /1\42 | 7 - 15 | 7 - 20 |
Fibre Content | % by weight | 2.5 to 3.5 | 3 to 5 |
Thickness | 10mm to 50 mm as per architect’s information | ||
Weight | 25 to 70 Kg / M2 depending upon the design | ||
Colours | More than 9 colours as shades. | ||
Finish | Acid wash tone finish / smoother painted |
Providing and fixing Glass Reinforced Concrete (G.R.C.) Screens in approved size, pattern, design, thickness and color of M/s. Multiwyn make or equivalent. The Screens should be made from '53 grade' White Portland Cement, Quartz, Fine Silica Sand, Alkali Resistant Glass Fiber manufactured by 'NEG' or equivalent, Super Plasticizers manufactured by 'BASF' or equivalent, Polymers manufactured by 'BASF' or equivalent and U.V. resistant Synthetic inorganic pigments should be used for pigmentation. The material casting should take place in Synthetic Rubber / FRP Mould.