Best Gray Powder Coatings: Cross-Manufacturer Comparison Guide

Gray is the workhorse neutral of the powder coating world, spanning applications from telecom enclosures and electrical panels to architectural facades and automotive components. The gray family encompasses an enormous range of shades, from near-white light grays through medium tones to dark charcoals that border on black. This breadth makes gray one of the most complex color families to specify, as the difference between a RAL 7035 Light Grey and a RAL 7024 Graphite Grey is dramatic.

Every manufacturer in this comparison maintains a deep gray portfolio because the color family serves so many markets simultaneously. Industrial equipment manufacturers specify medium grays for machinery housings. Telecom companies require specific gray textures for outdoor cabinets. Architects select fashion grays and charcoals for contemporary building envelopes. Military and government buyers need Federal Standard grays for defense equipment.

Gray Powder Coatings: The Versatile Neutral for Every Application

This guide compares gray powder coatings from PPG, Sherwin-Williams, Axalta, TCI, Cardinal, Tiger Drylac, and IFS Coatings. We examine the specific products available across the gray spectrum, their resin technologies, gloss ranges, finish options, and specification compliance. The goal is to help you navigate the extensive gray offerings and identify the right product for your specific shade, performance, and certification requirements.

PPG Gray Powder Coatings: From Industrial to Architectural

PPG Industries offers one of the broadest gray portfolios across its Envirocron and Coraflon Platinum brands. The Envirocron hybrid line includes quick-ship grays like PCF70239 Folkstone Gray, PCF20191 Soft Gray, PCF20129 Pumice, PCF70256 Medium Gray, and PCF70258 Dark Gray, all in epoxy-polyester hybrid chemistry at 40-50 gloss for interior applications. The PCF70271 CAT Gray Primer and PCF70272 John Deere Gray Primer serve OEM equipment markets.

The Coraflon Platinum line delivers architectural grays with AAMA 2605 certification in FEVE fluoropolymer chemistry. The range is extensive: PCNT89202P Potomac Stone at 7-14 gloss, PCNT78133P Charcoal Gray at 25-35 gloss, PCNT78166P Fashion Gray at 20-35 gloss, PCNT75156P Graphite Gray at 35-45 gloss, PCNT74105P Iron Gray at 1-4 gloss, PCNT75163P Pewter at 15-30 gloss, and PCNT75153P Platinum at 20-30 gloss. The PCNT83101P Moondust Sparkle Texture adds a textured sparkle option at 0-6 gloss.

PPG's gray strength lies in the Coraflon Platinum architectural range, which offers more gray shade variations in AAMA 2605 fluoropolymer than any competitor. From the near-white Potomac Stone through mid-tone Fashion Gray to the dark Graphite Gray, architects can specify a complete gray palette within a single manufacturer's AAMA 2605 program. The inclusion of sparkle texture and ultra-matte options adds design flexibility that smooth-only programs cannot match.

Sherwin-Williams and Axalta Gray Powder Coatings

Sherwin-Williams provides grays across its Powdura ECO, general industrial, and RAL Program lines. The Powdura ECO series includes PAS4-80R00 Charcoal at 25-40 gloss and PAS6-80R01 49 Gray at 50-65 gloss in polyester TGIC with recycled content. The TGIC-free FAS8-80R00 RAL 7035 Lt. Gray at 80-99 gloss provides a direct RAL match with eco credentials.

The epoxy line offers interior grays including EAT1-C0001 Hero Gray at 0-15 gloss and EAS6-C0000 Gray Primer. The RAL Program covers the full gray spectrum with super durable TGIC-free formulations matching RAL 7001 through RAL 7047 in both satin and high-gloss variants, all with AAMA 2603 certification. This systematic RAL coverage makes Sherwin-Williams the strongest choice when a specific RAL gray must be matched exactly.

Axalta Coating Systems offers grays through its Alesta brand with a focus on architectural metallics and anodized looks. The AR400 line includes HFH606S4 Charcoal Gray Matte at 30-45 gloss, CFH613B0 Graphite Metallic at 20-30 gloss, and HFH606B4 Axalta Aluminum Sparkle at 30-40 gloss. The Anodic Collection adds AE20107000120 Anodic Natura at 20-30 gloss with a bonded metallic finish. The AR500 line provides FFH601S3 Charcoal Gray Matte in fluoropolymer for AAMA 2605 projects.

Axalta's gray portfolio emphasizes metallic and anodized-look finishes rather than solid smooth grays, making them particularly strong for projects where the gray needs visual depth and texture rather than a flat uniform appearance.

TCI, Cardinal, and Tiger Drylac Gray Powder Coatings

TCI Powder Coatings provides architectural grays through its TruDurance line with AAMA 2604 certification. The 10310-72798-BX55 7500N Grey at 30-39 gloss and 10410-74084-BX55 Slate Grey at 35-45 gloss cover the mid-tone range. TCI's strength in gray extends to their anodized-look and metallic bonded finishes, which provide the appearance of anodized aluminum in a powder coating format.

Cardinal Paint and Powder offers an unusually deep gray portfolio driven by its Telecom product family. The C241-GR305 Bay Gray Texture, C241-GR484 Dark Gray Texture, C241-GR07 Gray Texture, C241-GR487 PMS 427C Grey Texture, C241-GR483 PMS 431C Gray Texture, and C241-GR85 Telephone Gray Texture all provide matte textured finishes at 5-10 gloss in HAA polyester for outdoor telecom enclosures. The Military/Federal Standard line adds P004-GR09 ANSI 49 Gray at 40 gloss in polyurethane and P003-GR01 FS 26307 Gray at 30 gloss.

Tiger Drylac USA provides architectural grays in its Series 38 Super Durable line with AAMA 2604 certification. Options include 038/70048 Sky Grey, 038/70049 (Silver) Grey, 038/70019 Slate Grey, 038/70015 Ash Grey, and 038/70178 Charcoal Grey, all at 25-35 gloss. Tiger Drylac's gray range covers the full spectrum from light to dark within a consistent super durable chemistry, making it easy to specify multiple gray shades from a single manufacturer with matched performance characteristics.

IFS Coatings Gray Options and Metallic Gray Finishes

IFS Coatings approaches gray through its architectural fluoropolymer and super durable programs. The FRSL96598 Cosmic Gray at 30-40 gloss and FRSL96597 Pewter at 30-40 gloss provide satin smooth finishes in 500FP fluoropolymer with AAMA 2605 certification. The SLSL93639 Matte Aluminum at 0-15 gloss in super durable polyester offers an AAMA 2604-compliant matte gray for projects where fluoropolymer is not required.

IFS's metallic gray options are particularly noteworthy. The FRML95458 Matte Platinum, FRML90484 Sunlit Silver, FRML90488 Stormy Silver, and FRML90492 Timeless Silver all provide matte metallic finishes at 0-15 gloss in fluoropolymer chemistry. These products blur the line between gray and silver, offering the neutral tone of gray with the visual depth of metallic pigmentation.

Metallic gray finishes have become increasingly popular in contemporary architecture because they respond dynamically to changing light conditions. A metallic gray facade will appear lighter or darker depending on the angle of sunlight and the viewer's position, creating visual interest that flat solid grays cannot achieve. PPG's Coraflon Platinum Moondust Sparkle Texture, Axalta's Graphite Metallic, and IFS's metallic grays all serve this design intent.

When specifying metallic grays, be aware that bonded metallic formulations from TCI and Axalta offer more consistent metallic distribution than blended metallics, reducing the risk of metallic separation during application. This consistency is particularly important for large architectural surfaces where any variation in metallic appearance would be visible.

RAL Gray Standards and Cross-Referencing Between Manufacturers

The RAL 7000 series contains the most commonly referenced gray standards for powder coating. RAL 7035 Light Grey is the most specified gray worldwide, used extensively for electrical enclosures, server racks, and industrial equipment. Sherwin-Williams offers a direct match as FAS8-80R00 RAL 7035 Lt. Gray, and their RAL Program provides it in both satin and high-gloss variants.

RAL 7042 Traffic Grey A is the standard medium gray, referenced by Cardinal's telecom grays and Sherwin-Williams' 49 Gray. RAL 7037 Dusty Grey appears in Cardinal's P003-GR01 and TCI's 7500N Grey. RAL 7024 Graphite Grey serves as the dark gray standard, referenced by PPG's Charcoal Gray, Axalta's Charcoal Gray Matte, and Cardinal's Dark Gray Texture.

RAL 7015 Slate Grey is matched by TCI's Slate Grey and Tiger Drylac's Slate Grey. RAL 7023 Concrete Grey aligns with Tiger Drylac's Ash Grey. RAL 7006 Beige Grey bridges the gray and beige families, referenced by Axalta's Anodic Natura and Tiger Drylac's Taupe.

Cross-referencing grays between manufacturers requires particular care because the gray family spans such a wide range. Two products both described as medium gray may differ by several RAL steps. Always specify by RAL number rather than descriptive name when communicating color requirements. Request drawdown samples on the actual substrate material, as gray appearance shifts significantly between aluminum, steel, and galvanized surfaces due to differences in substrate reflectivity and pretreatment color.

Choosing the Right Gray Manufacturer for Your Application

The optimal manufacturer choice for gray powder coatings depends heavily on the application segment. For telecom and outdoor enclosures, Cardinal's dedicated Telecom line with six textured gray options in HAA polyester is purpose-built for the application. These products are formulated for the specific performance requirements of outdoor cabinets including UV resistance, texture for scratch hiding, and consistent color across large production runs.

For architectural projects requiring AAMA 2605 certification, PPG Coraflon Platinum offers the widest gray palette in fluoropolymer chemistry, with seven distinct gray shades plus sparkle texture options. IFS Coatings provides an alternative with their 500FP fluoropolymer grays and an emphasis on metallic finishes. Axalta's AR500 line covers the essential charcoal gray in fluoropolymer.

For AAMA 2604 architectural projects, TCI TruDurance and Tiger Drylac Series 38 both provide reliable gray options with strong distribution networks. Tiger Drylac's five architectural grays spanning light to dark offer good coverage within a single super durable chemistry.

For projects requiring exact RAL matching, Sherwin-Williams' RAL Program is the clear leader, offering virtually every RAL 7000-series gray in super durable TGIC-free chemistry with both satin and high-gloss options. For military and government applications, Cardinal's Federal Standard grays and Sherwin-Williams' MIL-PRF certified options serve the defense sector. For industrial OEM applications where quick availability matters, PPG Envirocron's quick-ship hybrid grays provide fast turnaround on standard industrial gray shades.