Color Coated Galvalume / Galvanized Sheet

Overview

Color Coated Galvalume and Galvanized Sheets are among the most trusted and durable materials used in the roofing and cladding industry worldwide. For nearly two centuries, coated steel sheets have been a cornerstone of modern construction — valued for their strength, corrosion resistance, and aesthetic appeal.

At BSSM Infra, we supply premium-quality Color Coated Galvalume and Galvanized Sheets engineered for superior performance in industrial, commercial, and residential applications. These sheets combine the strength of steel with the protection of zinc/aluminum alloy coatings, ensuring long-lasting performance even under extreme weather conditions.

Coated steel sheet is a unique building material that merges high tensile steel strength with the corrosion protection of zinc or aluminum-zinc coatings. It can be easily punched, roll-formed, bent, and fabricated into a wide variety of structural and decorative profiles — making it the preferred choice for modern architecture and industrial roofing.

Our Pre-Painted Galvalume and Galvanized Sheets are coated and color-finished to enhance protection, durability, and visual appeal.

Technical Specification

ParameterGalvalume SheetGalvanized Sheet
Coating Mass70AZ / 150AZ / 200AZ90 GSM / 120 GSM
Yield Strength550 MPa / 350 MPa240 MPa / 350 MPa
Sheet Thickness0.30 / 0.35 / 0.40 / 0.45 / 0.47 / 0.50 / 0.55 / 0.60 mm
ColoursSky Blue / Off White / Mist Green / Brick Red
Paint FinishGlossy / MatteGlossy / Matte
Painting Thickness (Top)18 – 22 microns18 – 22 microns
Painting Thickness (Bottom)5 – 7 microns5 – 7 microns
Width1.06 m / 1.085 m
Pitch (crest to crest)200 mm / 250 mm
Maximum LengthUp to 15 metersUp to 15 meters

Paint Properties Comparison

PropertySUPER/HIGH Durable PolyesterRMPSMPPVDFPVC
FlexibilityGoodFairPoorGoodExcellent
UV ResistanceGoodPoorFairExcellentGood
Gloss RetentionExcellentGoodGoodPoorFair
Chalking ResistanceGoodPoorFairExcellentFair
CostMarginalLowestHighVery HighHigh
Durability (Years)1081015
SST (Hours)100075075010001000

Types of Paint Coatings

TypeDescriptionEnvironmentEnd UseResin SystemPigmentsGloss @60°Durability / Warranty
PVDFHighest UV-resistant coating based on PVDF & Acrylic resins. Ideal for harsh climates and facades of high-rise buildings and malls.C3Facades, commercial buildingsPVDF & Acrylic Resin (70:30)High Performance Inorganic10–35%10–12 yrs
SDPBest UV resistance among polyester-based coatings.C2Roofing, residential claddingSuper Durable PolyesterHigh Performance Pigments10–80%8–12 yrs
SMPSilicon-modified polyester coating for high-temperature areas.C2Roofing & CladdingSilicon Modified ResinOrganic/Inorganic10–80%5–10 yrs
RMPRegular modified polyester-based coating for general use.C1Roofing, ceilings, interiorsModified Polyester ResinOrganic/Inorganic10–80%

Profile Options

Crimp Sheets

Crimped curved sheets offer versatility and creativity in industrial and domestic architecture. These sheets can be formed into concave, convex, or wavy shapes, adding distinctive style and aesthetic value to buildings while maintaining strength and leak-proof performance.

Tile Profile Sheets

Inspired by traditional Mangalore clay tiles, these sheets combine elegance with durability. Available in various colors, they enhance the visual appeal of roofs while providing excellent corrosion resistance, sound insulation, and fire-retardant properties.

Advantages

Applications
Quality & Supply

At BSSM Infra, we ensure:

BSSM INFRA PVT LTD

Why Choose Us

we specialize in providing high-quality PEB Structures designed to meet the diverse needs of residential, commercial and industrial projects.