Flexible cementitious waterproof coating product
Physical Properties
| Form | Two component system Part-A : Powder Part-B : Liquid |
| Colour | Grey or white |
| Pot life @ 25°C | 45 – 60 minutes |
| Mixed Density | 1.7 kg/l |
| Tensile Strength ASTM D412 | 1.0 N / mm2 |
| Elongation ASTM D412 | >60% |
| VOC (EPA 24) | <5g l< td> |
| Initial surface absorption | Min. 95% reduction than control |
| Water penetration BS EN 12390 part 8 (Hydrostatic pressure: 5 bars) | Nil |
| Reduction in Chloride ion Penetration | 93% |
| Water Vapor Transmission | 0.02 g/m2/hr |
| Crack bridging ability | >2 mm |
Protective coating for water retaining structures (chemical resistant )
Properties
• Two component epoxy based system.
• Easy to apply using brush or roller.
• Easy maintenance and good resistance to chemical and fungal growth.
• Non toxic; hence applied on water retaining structures and food storage areas.
• Available in standard range of colours.
Application area
A chemical resistant protective coating suitable to use both in industrial and commercial segments such as,
• Hospitals and laboratories.
• Water retaining structures such as potable water tanks, pipes, reservoirs, water treatment tanks , etc.,
• Food storage areas.
• Meat processing areas.
• Pharmaceutical industries.
• Food production areas.
Physical Properties
| Form | Two component system Part-A : Liquid Part-B : Liquid |
| Colour | Standard colours |
| Solids | 100% |
| Mixing ratio | Pre-weighed packs |
| Pot life @ 25°C | 40-60 minutes |
| Surface dry | 3-4 hours |
| Tack free | Approx. 8 hours |
| Final cure | 7 days |
| Allowable foot traffic | 24 hours |
| Compressive strength BS 6319 | >80 MPa |
| Flexural strength BS 6319 | >30 MPa |
| Tensile strength ASTM D412 | >12 MPa |
| VOC (EPA 24) | <20g l< td> |
| Water penetration BS EN 12390 | NIL |
Chemical Resistance
Resistant to a wide range of chemicals. Specific data is available on request. Resistance to occasional spillages include
• Diluted acids
- Sulphuric acid
- Hydrochloric acid
- Acetic acid
- Lactic acid
• Diluted alkalis
- Sodium hydroxide
- Ammonia solution
- Sulphuric acid
- Hydrochloric acid
- Acetic acid
- Lactic acid
• Diluted alkalis
- Sodium hydroxide
- Ammonia solution
• Toluene
• Petrol
• Kerosene
• Hydraulic oil
• Vegetable oils
• Used sump oil
• Sodium chloride
• Petrol
• Kerosene
• Hydraulic oil
• Vegetable oils
• Used sump oil
• Sodium chloride
Flexible Epoxy-Polyurethane Hybrid Protective Coating
in compliance with Qatari Construction Specification QCS.
Properties
• Easy to use: brush, roller or spray application
• Cost reducer as no primer is required
• Good abrasion resistance.
• Provides excellent adhesion to substrates.
• Flexible coating
• Environment friendly
• Excellent chemical resistance
• UV resistance
• Anti- Bacterial properties
• Impermeable protective coating with excellent resistance to underground environment.
Application area
suitable to use both in industrial and commercial segments such as:
• Wall and floor coating for concrete protection
• Water retaining structures such as potable water tanks, reservoirs, water treatment tanks etc.,
• Lining for sewage and effluent plants
• Top coat on epoxy or polyurethane screed for interior application.
• Manhole and pipe lining.
• Secondary containments.
• Foundation waterproofing
• Base coat for exterior application.
• Warehouse flooring
• Reservoir and water treatment plants
• residential garage and basement areas
• coating for internal car park system
Physical properties @ 25°C
| Form | Two component system Part-A : Liquid Part-B : Liquid |
| Colour | Wide variety of colour is available |
| Mixing ratio | Pre-weighed packs |
| Mixed Density | 1.3±0.05 kg/l |
| VOC (EPA 24) | <50 g l< td> |
| Pot life | 60 minutes |
| Tack Free Time | within 6 hrs |
| Over coating | 8 to 10 hrs |
| Full cure | 7 days |
| Adhesion strength ASTM D4541 | >3.5 MPa |
| Tensile Strength ASTM D412 | >10 MPa |
| Elongation at break ASTM D412 | >50% |
| Solid content | 100% |
| Service temperature | -20°C to 70°C |
| Resistance against crack | >6 MPa |
| Water absorption | NIL |
| Thermal coefficient of expansion ASTM C-531 | 46.8 x 10-6 mm/mm/degree C |
Chemical Resistance
Resistant to a wide range of chemicals. Specific data is available on request. Resistance to occasional spillages include,
• Diluted acids
- Sulphuric acid
- Hydrochloric acid
- Phosphoric acid
- Nitric acid
• Diluted alkalis
- Sodium hydroxide
- Ammonia solution
- Sulphuric acid
- Hydrochloric acid
- Phosphoric acid
- Nitric acid
• Diluted alkalis
- Sodium hydroxide
- Ammonia solution
• Toluene
• Petrol
• Kerosene
• Hydraulic oil
• Vegetable oils
• Used sump oil
• Sewage
• Sodium chloride
• Petrol
• Kerosene
• Hydraulic oil
• Vegetable oils
• Used sump oil
• Sewage
• Sodium chloride
Epoxy resin based coal tar extended protective coating
Properties
• Two component cold applied system.
• Easy maintenance and good resistance to fuel, kerosene, sewage and most chemicals.
• Excellent adhesion to concrete and metal substrates.
• Extends life time of concrete or metal.
• Hard wearing surface exhibits good wear and abrasion resistance.
• Easy to clean and maintain.
• Economical.
Application area
a protective coating and waterproofing is suitable to use in many segments such as,
• Sewage treatment plants.
• Below ground protection of concrete or metal structures.
• Power plants and gas refineries.
• Metal pipe coating.
• Manholes and drainages.
Chemical Resistance
Tests were carried out in accordance with ASTM D543. Test was conducted at room temperature of 23OC and specimens were soaked in the solution for a period of 7 days
| Acids | |
| Hydrochloric acid 10% | Excellent |
| Sulphuric acid 10% | Very good |
| Nitric acid 10 % | Very good |
| Phosphoric acid 10% | Very good |
| Alkalis | |
| Ammonia 15% | Excellent |
| Sodium Hydroxide 25% | Good |
| Solvents and organics | |
| Oils, vegetable and minerals | Excellent |
| Ferric chloride 15% | Very good |
| Aqueous solution Water | Excellent |
| Sea water | Excellent |
| Raw sewage | Very good |
