| Colour Coated Products (PPGI) |
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VIL's Colour Coating Plant is fully imported unit, with the latest technology having 140 metres length and designed with the latest Two Coat Two Bake System, with an accumulator at each end. The Primer and Top Coat are applied in the same run, leading to Zero Wastage of Coils. Two Reverse Roller Coating Machines ensure uniformity, quality and performance of the paint system. Each machine is capable of coating the front and back, and can be used to coat four colours in one run to provide Two Side Coating (C2S) for special customer requirements.
The distinct advantage of the coil coating process is its ability to provide a uniform coating with very reproducible thickness, colour and glass, in order to achieve better life and aesthetics. |
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| Pre-painted Aluminium-Alloy Aa3105/Aa3003/IS31000 |
Thickness Range |
0.30 mm to 1.00 mm |
Width |
1220 mm or any combination of slit width |
Coil Weight |
Up to 10 MT (Max.) |
Coil ID |
508 mm |
Coating |
5 micron of primer and 20 micron of top coat on top side. 5 micron of service coat on back side. |
Temper |
H 16 |
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| Pre-painted Galvanised Steel-ASTM653 |
Zinc Coating |
120 gsm to 275 gsm (LFQ) |
Thickness Range |
0.20 mm to 0.80 mm |
Width |
1220 mm or any combination of slit width |
Coil Weight |
Up to 10 MT (Max.) |
Coil ID |
508 mm |
Coating |
5 micron of primer and 20 micron of top coat on top side. 5 micron of service coat on back side. |
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| Pre-painted Galvalume-Zincalum 1 Specification |
C2S-Colour 2 Sides |
Four different coats in one run
Double side coating (C2S) with primer and top coat on both sides of the coil |
Finish Options |
Various types of finish options such as wood grain texture, etc |
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| Quality Testing Specifications |
Test Undertaken |
Standard Data |
Remarks |
Organic Coating Thickness |
Top Coat |
20-25 micron |
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Back Coat |
5-10 micron |
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Specular Gloss @ 60 deg |
20-95% |
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Pencil Hardness |
2 |
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Scratch Resistance |
1500 gms |
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Flexibility |
Reverse Impact |
40”/lbs |
No cracks |
Bend Test |
2 T |
Can go up to 1 T |
Erichsen Test |
>5 mm |
No tape off |
Cross Hatch |
Pass |
No Tape off |
Corrosion Resistance |
Salt Spray |
750 hrs |
Polyester |
Salt Spray |
1000 hrs |
PVDF |
Humidity |
1000 hrs |
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QUV Weatherometer |
1000 hrs |
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Acid Resistance |
24 hrs |
5% HCL Solution for Steel |
Alkali Resistance |
24 hrs |
5% NaOH Solution |
Doublr Rub Test |
50 Double Rub of MEK |
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Boiling Water |
1 hr |
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| Colour Matching |
Vardhman can offer various colours matching customers' requirements in the shortest period of time. The in-house colour computer and paint tinting system is designed to meet clients' needs. Vardhman also undertakes the matching of colours even for small lots and specific requirements. |
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| Paint System |
VIL can offer any paint system as desired by customers. Currently, the company is offering Polyseter, PVDF, Plastisol and Polyamides paint systems.
Ployester
A more economic paint system used in general roofing, cladding and interiors, in normal atmospheric conditions.
PVDF
Paint system used for better corrosion/UV/Fading resistence. Recommended in severe atmospheric environments.
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| Colour Chart |
Vardhman supplies shades conforming to RAL shades standards, and any other colour which can be matched by using its colour matching system. |
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| Applications |
White Good
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Refrigerator, Washing Machines, Microwave Oven, White Board, Computer Cabinet, AC, Telecom Tower etc. |
Roofing |
Side walls, Composite Panels, False ceiling, Sandwich Panel etc. |
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