CoreGard

Table 1 Note: Use Protecto-Corogard 10G in place of Protecto-Corogard 10 for outdoor applications.

TYPE OF COAT COROGARD COMPONENTS TO BE USED MIXING RATIO BY WEIGHT COLOUR Primer Coat Protecto-Corogard 10:Protecto-Corogard 40 1:4 Zinc chromate-greenish yellow. Transparent Topcoat Protecto-Corogard 10:Protecto-Corogard 20 1:4 Clear, water like Coloured Topcoat (matt) Protecto-Corogard 10:Protecto-Corogard 30 1:4 Wide range of colour shades Coloured Topcoat (glossy) Protecto-Corogard 10:Protecto-Corogard 50 1:4 Wide range of colour shades Aluminized Top coat (reflective) Protecto-Corogard 10:Protecto-Corogard 30AL 1:4 Silvery Coat Tar modified Topcoat Protecto-Corogard 10:Protecto-Corogard 30CT 1:4 Black

Properties CHEMICAL PROPERTIES Test results obtained by immersing steel panels coated with Protecto-Corogard in chemical for 7/14 days (Test carried out by Dept. of Chemical Technology. University of Bombay).

Table 2 CHEMICALS OBSERVATION Hydrochloric Acid (15%) No effect was observed Sulphuric Acid (30%) No effect was observed Phosphoric Acid (30%) No effect was observed Nitric Acid (5%) No effect was observed Acetic Acid (10%) No effect was observed Sodium Hydroxide (30%) No effect was observed Xylene No effect was observed SeaWater No effect was observed Petrol No effect was observed Gear Oil No effect was observed Lubricating Oil No effect was observed Urea (15% Solution) No effect was observed Kerosene No effect was observed

PHYSICAL PROPERTIES

Table 3 Colour Wide range of colours Mixing ratio 1:4 by weight Pot Life 3-4 hours at 25 degC Touch Dry Time 10 minutes at 25 degC Hard Dry Time 3 - 4 hours Full Curing Period 3 - 4 days Coverage 100 sq.ft/kg/coat Dry film Thickness 30 - 40 microns/coat Scratch Hardness Above 3000 gm Temperature Range -25 degC to 130 degC Adhesion Excellent on mild steel concrete, wood and FRP Abrasion Resistance 0.08gm/1000 cycles at 1 kg load Shelf Life 6 months Packing Size 1/4 kg, 1/2 kg, 1 kg, 4 kg, and 20 kg.