Color Coated Steel
The 84,000MT facility allows us to produces high quality color coated sheets on various substrates like Cold Rolled, Galvanized, Galvalume, Aluminum and Stainless steel sheets. The high quality color coating enhances the corrosion resistance substrate and adds to the aesthetic appeal.
Production Facility
Our color coating complex comprises of a state of the art continuous high-speed two coat-two bake system line enabling application of primer and topcoat in the same run, this allows for a superior uniformed color thickness with highly reproducible colors and gloss levels. The line is also capable of coating the front and back in two colors in a single run and can therefore provide different coating on both sides. The plant meets environment protection standard as rollers apply paint and the drying treatment is free of chemicals.
Specifications of ISL Color Coated Coils
Following are the basic specifications of the ISL color coated coils:
General
| Thickness | 0.20 mm to 1.50 mm |
| Width | 300 mm to 1250mm |
| Coil weight | 1.5MT to 10MT |
| Coil ID | 508mm |
| Total Coating Thickness | 30 – 100 micron (including metallic coat, top, back & primer) |
| Substrate | Galvanized Steel, Galvalume and Aluminium |
| Finishes | Smooth, Matt, High Gloss & Grain |
| Color Coated Specification | EN 10169, Equivalent of ASTM A-755 and JIS G 3312 |
| Base material | Galvanized Steel: as per ASTM A-653/JIS G 3302/EN 10327 Galvalume: as per ASTM A-792 Aluminium: as per ASTM B-209 |
| Elongation test | Universal tensile, testing machine, Vernier Caliper. |
| Hardness test | Rockwell hardnesstester, Vickers hardness tester. |
| Base metal thickness | Micrometer. |
| Strip width | Measuring tape. |
| Strip Flatness | Surface Plate. |
| Surface defects | Strobe light for inspection, Visual Inspection, top and bottom of moving strip. |
| Cupping test | Cupping Test Machine. |
| Strip sampling | Strip bench shear. |
Paint Systems
ISL uses Polyester (PE), PVDF and Polyamide paint systems.
- PE paint system is economical and is recommended for materials exposed to normal atmospheric conditions.
- PVDF paint is used on materials exposed to severe atmospheric conditions due to its and stable corrosion and UV resistance.
- Polyamide paint system in combination with high build primers used on materials exposed to a corrosive environment as it is oxidation resistant, UV durable and has improved scratch resistance.
Material Composition
Manufacturing Process
Manufacturing Standards
ISL Produces the Color Coated Material in line with following International Standards:
- EN 10169
- ASTM 755
- JIS 3312
Applications
Grain silos, sprayers, pans, feeding troughs, cold storages
Industrial roofing, architectural cladding, side walls, composite panels, linear ceilings, false ceiling tiles, partition walls, rolling shutters, door profiles and panels, window panels, gutters, awnings, pre manufactured buildingstructure membersK-span buildings etc.
Trunks, ice boxes, tubs, buckets, storage bins, water tanks etc.
Air-conditioners, coolers, refrigerators, freezers, electrical panels, decorative lamps, ovens, washing machines etc.
Desks lockers, racks, lightweight chairs, kitchen cabinets
Ducting, drums/barrels, containers, thermal cladding, air-conditioning ducts, railway coaches and other.
Sign-boards, hoardings, road sings etc.
Advantages
- Environment Friendly
- Anti-Static
- Cost effective
- High Corrosion resistance
- Resistance to peeling and flacking
- Easy to Install, maintenance free
- Superior Aesthetics
- Thermal efficacy
- Lightweight, structurally strong, ability to resist strong wind.