Manufacturer, Supplier & Exporter of Color Coated Sheet (PPGI / PPGL)

Color Coated Sheets, commonly known as PPGI (Pre-Painted Galvanized Iron) and PPGL (Pre-Painted Galvalume) sheets, are widely used materials in the construction and infrastructure sectors due to their excellent corrosion resistance, aesthetic appeal, and long service life. These sheets are made by coating a zinc or galvalume base with multiple layers of paint through a continuous coil coating process. The result is a high-performance product that offers vibrant colors, weather resistance, and excellent durability, making it suitable for roofing, wall cladding, facades, false ceilings, partitions, and other architectural applications.

Riddhi Siddhi Impex, a trusted name in the metal and steel industry, has established itself as a domestic supplier and stockist of high-quality Color Coated Sheets (PPGI/PPGL). The company offers sheets in various thicknesses, widths, and vibrant color options to meet diverse customer requirements. Whether it’s for industrial sheds, commercial buildings, or residential projects, Riddhi Siddhi Impex ensures that every sheet meets strict quality parameters, including color consistency, paint adhesion, and corrosion resistance.

As a leading supplier in India, Riddhi Siddhi Impex serves key metropolitan areas such as Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, and Surat. These cities have a growing demand for durable and cost-effective building materials, especially for commercial and industrial infrastructure. The company’s wide distribution network ensures timely delivery and support, helping contractors, fabricators, and developers meet their project timelines without compromising on quality.

The company also caters to second-tier and emerging industrial cities such as Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, and Agra. These regions are witnessing rapid industrialization and urbanization, resulting in a surge in demand for PPGI and PPGL sheets for use in warehouses, manufacturing units, schools, hospitals, and housing developments. Riddhi Siddhi Impex's supply capabilities and customer service make it a preferred partner for developers and engineers in these cities.

Beyond North and West India, Riddhi Siddhi Impex has expanded its presence in South Indian cities like Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mysuru, and Mangalore, where the construction sector is thriving. The company’s PPGI/PPGL sheets are also used in the coastal areas of Andhra Pradesh and Tamil Nadu, thanks to their superior corrosion resistance—especially the PPGL sheets with Al-Zn coatings, which perform exceptionally well in marine environments.

Color Coated Sheet (PPGI / PPGL) Specification by Riddhi Siddhi Impex

Specification	Details
Product Type	Pre-Painted Galvanized Iron (PPGI) / Pre-Painted Galvalume (PPGL) Sheets
Base Material	Hot-Dip Galvanized Steel / Galvalume Steel
Coating Type	Polyester, SMP, PVDF, Plastisol, Epoxy (Customizable)
Thickness	0.20 mm to 1.50 mm (customizable)
Width	600 mm to 1,250 mm (standard widths available)
Length	Cut to length as per customer requirements
Colors	Wide range of RAL & custom colors
Surface Finish	Glossy, Matte, Metallic, Textured

Chemical Composition (Typical for Steel Base)

Element	Percentage (%)
Carbon (C)	0.07 - 0.12
Manganese (Mn)	0.30 - 0.60
Silicon (Si)	0.03 - 0.10
Phosphorus (P)	≤ 0.045
Sulfur (S)	≤ 0.035

Mechanical Properties

Property	Value
Yield Strength	230 - 350 MPa
Tensile Strength	350 - 500 MPa
Elongation	18 - 28%
Hardness	≤ 140 HV

Dimension Chart

Thickness (mm)	Width (mm)	Length (mm)	Weight (kg/m² approx.)
0.30	600 - 1,250	Customized	2.35
0.50	600 - 1,250	Customized	3.90
0.75	600 - 1,250	Customized	5.80
1.00	600 - 1,250	Customized	7.85
1.25	600 - 1,250	Customized	9.81

Equivalent Grades & Standards

Standard	Grade / Specification
ASTM	A653 / A792 (Galvanized / Galvalume)
IS (Indian Standard)	IS 277 / IS 513
EN (European)	EN 10346
JIS (Japan)	G3302 / G3321

Other Types of Color Coated Sheets

Type	Description
PPGI (Pre-Painted Galvanized Iron)	Zinc-coated steel base with paint finish
PPGL (Pre-Painted Galvalume)	Aluminum-Zinc coated steel with paint finish for enhanced corrosion resistance
Pre-Painted Aluminum Sheet	Aluminum base sheet with organic coating
Pre-Painted Stainless Steel Sheet	Stainless steel sheet with a decorative and protective coating

Color Coated Sheets supplied by Riddhi Siddhi Impex find use in numerous applications, including pre-engineered buildings (PEBs), airport terminals, metro stations, railway shelters, schools, shopping complexes, and even domestic homes. Their easy installation, minimal maintenance, and energy efficiency (reflective coatings reduce heat absorption) make them a smart choice for modern construction.

Frequently Asked Questions (FAQs)

Q1: What are the common applications of Color Coated Sheets (PPGI / PPGL)?

A1: They are used in roofing, wall cladding, facades, interior partitions, cold storage, industrial sheds, and metal building systems.

Q2: Can custom colors and thicknesses be ordered?

A2: Yes, Riddhi Siddhi Impex offers a wide range of standard and custom colors as well as thicknesses and widths based on project requirements.

Q3: How does PPGL differ from PPGI?

A3: PPGL sheets have an aluminum-zinc alloy coating offering better corrosion resistance than zinc coating in PPGI sheets, especially in coastal and industrial environments.

Q4: What kind of paint coatings are available on these sheets?

A4: Common coatings include polyester (PE), silicone modified polyester (SMP), polyvinylidene fluoride (PVDF), and plastisol, each suited for different durability and aesthetic requirements.