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Custom Safety Sign with NFPA 704 Hazard Rating Diamond
Need to design a custom sign but don’t see a template you like? Email us directly at sales@safetysign.com.
The Blue and Red quadrants can contain White or Black numbers. The Yellow and White quadrants must have black number/symbols.
Select below the Health Hazard Rating (Blue Quadrant) for your NFPA 704 Diamond Sign. To obtain your sign hazard rating you'll will need to look at your SDS sheets or refer to Fire Protection Guide to Hazardous Materials.
Select below the Flammability Hazard Rating (Red Quadrant) for your NFPA 704 Diamond Sign.
Select below the Instability Hazard Rating (Yellow Quadrant) for your NFPA 704 Diamond Sign.
Select below the Special Hazard Rating (White Quadrant) for your NFPA 704 Diamond Sign.
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Refer to preview on the side to view finished design. To change text size and alignment use controls below.
Selecting a sign size below will update image orientation, pricing and material options. Click here to view chart with NFPA diamond dimensions per sign size.
Select below from any of the material options available and look to the right to view the different price breaks for each material selected. Click the info icon to learn more about our materials and their characteristics.
Material | Visibility | Resistance | Outdoor Durability | Service Temperature | Info |
---|---|---|---|---|---|
N/A | Fading and Mild Chemicals | 4 to 5 Years | -20° to 176° F | ||
N/A | Fading and Mild Chemicals | 4 to 5 Years | -20° to 176° F | ||
N/A | N/A | Indoor Use Only | N/A | ||
N/A | N/A | 3 to 5 Years | -40° to 180° F | ||
N/A | N/A | 3 to 5 Years | -40° to 180° F | ||
N/A | Fading and Mild Chemicals | 5 to 7 Years | -40° to 212° F | ||
N/A | Fading and Mild Chemicals | 5 to 7 Years | -40° to 212° F | ||
N/A | Fading and Mild Chemicals | 2 to 3 Years | 0° to 158° F | ||
Glow in Dark | N/A | Indefinite Indoors / Up to 3 years Outdoors | 120° F (50° C) Max. | ||
Glow in Dark | N/A | Indefinite Indoors / Up to 3 years Outdoors | 120° F (50° C) Max. | ||
Glow in Dark | N/A | Indefinite Indoors / Up to 3 years Outdoors | 120° F (50° C) Max. | ||
Good Reflective | Fading and Mild Chemicals | Up to 7 Years | -10°F - 130°F | ||
Good Reflective | Fading and Mild Chemicals | Up to 7 Years | -10°F - 130°F | ||
Good Reflective | Fading and Mild Chemicals | Up to 7 Years | -10°F - 130°F | ||
N/A | Fading | 5 to 7 Years | -40° to 212° F | ||
Good Reflective | Fading and Mild Chemicals | Up to 7 Years | -10°F - 130°F | ||
N/A | Fading and Mild Chemicals | 5 to 7 Years | -40° to 212° F | ||
N/A | Fading and Mild Chemicals | 3 to 5 Years | -40° to 180° F | ||
N/A | Fading and Mild Chemicals | 5 to 7 Years | -40° to 212° F | ||
N/A | Fading and Mild Chemicals | 3 to 5 Years | -40° to 180° F | ||
N/A | Fading and Mild Chemicals | 3 to 5 Years | -40° to 180° F | ||
Good Reflective | N/A | Up to 7 Years | -10°F - 130°F | ||
Better Reflective | Fading and Mild Chemicals | 7 to 10 Years | -10°F - 130°F | ||
Best Reflective | N/A | 10+ Years | -10°F - 130°F |
Our anti-graffiti overlaminate is a valuable upgrade that helps protect your investment. This special film is designed to protect graphics from scratches, increase the lifespan of your sign, and make it easy to clean many kinds of spray paint, permanent marker, and stickers from your sign.
Standard mounting holes are included on each custom sign and are pre-selected below. Options for no mounting holes as well as other mounting hole arrangements are available for a small upcharge. These options carry an additional cost because they require a different production method.

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Prices are for your custom sign.
Recommended Accessories
Product Information
Label Material: 3.5 Mil Adhesive Backed Vinyl Film
- 3.5 mil thick flexible vinyl film coated with an aggressive permanent acrylic adhesive.
- Graphics are printed using any of the following printing methods: screen printing and/or digital printing.
- Vinyl signs are the most economical option available. A favorite material for indoor application.
- Printed image will resist fading and mild chemicals.
- Outdoor Durability: 3 to 4 years
- Material Flexibility: Conform to either curved or flat surfaces
- Service Temp Range: -40°F to 180°F
- Min. Application Temp: 50° F
- Surface Preparation: Clean and Dry
- Ink Features: Printed with UV Inks
- Printing Process: Digital or Screen
- Sign Features: 1/4” Round Corners
- Back Adhesive: Yes
New Matte Polyester with Low-Tack Adhesive
- Designed for temporary applications of decals and graphics to most types of painted interior walls; this includes most flat, semi gloss and gloss paint finishes. These labels may also be applied to sealed wall coverings, glass, and clear acrylic.
- Apply to smooth, clean, dry, and even surfaces in excellent condition. Not for use outdoors or on carpet.
- Low-tack up to 6 months under normal interior exposure conditions and applications.
- Low-tack adhesive will not leave a residue when graphics are removed.
- Buyer should test for his/her intended use in a non-conspicuous area before installing.
- See examples of the Low-Tack Polyester applications below.
Polyethylene Plastic
- Polyethylene is a rust free, chip and crack resistant plastic (in white or yellow) treated for digital and screen printing. Graphics are either digital or screen printed UV inks. Polyethylene signs are an economical alternative to aluminum signs, without significant compromise on durability.
- .055" thick plastic is typically used for safety signs up to 20 x 14"
- .125" thick plastic is typically used for property, parking and traffic signs, sizes range from 12 x 18" to 24 x 24"
- Graphics are printed using any of the following printing methods: screen printing or digital printing.
- Printed image will resist fading and mild chemicals.
- Inks: UV resistant inks used when printing
- Material Flexibility: .055" thick bends easily without causing material fractures, could be molded to fit certain surfaces.
- Outdoor Durability: 3 to 5 years (except red and orange)
- Service Temp Range: -40°F to 180°F
- Custom hole configuration: Available at an additional cost.
Rigid Material: Rust Free Aluminum
- Multiple thicknesses available, .040" for safety signs, .063" for outdoor signs and .080" for parking and traffic signs.
- Rust free aluminum signs usually coated white on both sides.
- Graphics are digital or screen printed with UV inks.
- Aluminum will not chip, crack or rust.
- Aluminum is one of the most durable material options offered, with excellent resistance to harsh weather conditions.
- Printed image will resist fading and mild chemicals.
- Outdoor Durability: 5 to 7 years
- Service Temp Range: -40°F to 212°F
- Ink Features: Printed with UV Inks
- Printing Process: Digital or Screen Printed
- Custom hole configuration: Available at an additional cost.
- Antigraffiti Overlaminate: Available at an additional cost.
.030″ Thick Magnetic Sheeting
- Mount to metallic surfaces (excluding stainless steel and aluminum).
- Magnetic signs can be removed or repositioned as needed.
- Outdoor Durability: 2 to 3 years
- Surface Preparation: Clean and dry
- Ink: Printed with UV resistant inks
- Laminate: None
- Corners: Square
Rigid Material: Glow in the Dark (Photoluminous) Aluminum
- Glow in the dark material typically used in no light and low light applications, as well as emergency situations of power loss. Ideal to identify emergency exits and equipment. Signs will glow for 10 hours in continuous darkness. Material is charged by any light source in 15 to 60 minutes, depending on light intensity. This material meets or exceeds DIN 67510-I, ASTM 2072, ISO 15370, IMO Res. A.752 (18), JIS Z9100, NYC RS6-1.
- Glow in the dark material is a high performance polyester film.
- .040 Rust free aluminum blank is over laminated with Glow in the dark (Photoluminous) Sheeting.
- Aluminum will not chip, crack or rust.
- Printed image will resist fading and mild chemicals.
- Type of light source - cool white light sources, such as fluorescent lighting and sunshine, are excellent activators. Soft warm lighting, such as incandescent light bulbs, is at the lower activation end.
- Length of Illumination - at least 60 minutes of activation are recommended.
- Outdoor Durability: Indoor use Only
- Service Temp Range: 0°F to 122°F
- Custom hole configuration: Available at an additional cost.
- Antigraffiti Overlaminate: Available at an additional cost.
Label: Glow in the Dark (Photoluminous) Vinyl Film
- Glow in the dark material typically used in no light and low light applications, as well as emergency situations of power loss. Ideal to identify emergency exits and equipment. Signs will glow for 10 hours in continuous darkness. Material is charged by any light source in 15 to 60 minutes, depending on light intensity. This material meets or exceeds DIN 67510-I, ASTM 2072, ISO 15370, IMO Res. A.752 (18), JIS Z9100, NYC RS6-1.
- Glow in the dark material is a high performance polyester film.
- Printed image will resist fading and mild chemicals.
- Type of light source - cool white light sources, such as fluorescent lighting and sunshine, are excellent activators. Soft warm lighting, such as incandescent light bulbs, is at the lower activation end.
- Length of Illumination - at least 60 minutes of activation are recommended.
- Outdoor Durability: - Indoor use Only
- Service Temp Range: - 0°F to 122°F
- Min. Application Temp: - 50° F
- Surface Preparation: Clean and Dry
- Material Flexibility: Conform to either curved or flat surfaces
- Sign Features: 1/4” Round Corners
- Back Adhesive: Yes
Engineering Grade (EG) Reflective (Adhesive Backed Vinyl)
- These signs are made of a beaded material that resists fading and will not chip, crack, or rust. Signs manufactured with this material can last up to 7 years and service temperatures ranging from -40°F to 200°F. Our signs are highly resistant against the extremes of hot, cold, dry, and humid weathering conditions. Graphics on these signs will resist fading and mild chemicals.
- Graphics are printed using any of the following printing methods: translucent inks (screen printing), applied vinyl graphics and/or thermal transfer (digital printing); translucent ink or film does not apply to the color black.
- Printed image will resist fading and mild chemicals.
- Material Flexibility: Conform to either curved or flat surfaces
- Outdoor Durability: up to 7 years (except orange)
- Service Temp Range: -40°F to 200°F
- Min. Application Temp: 50° F
- Surface Preparation: Clean and Dry
- Antigraffiti Overlamination: Available at an additional cost.
- Sign Features: 1/4” Round Corners
- Back Adhesive: Yes
Engineering Grade (EG) Reflective on Rust Free Aluminum
- These signs are made of a beaded material that resists fading and will not chip, crack, or rust. Signs manufactured with this material can last up to 7 years and service temperatures ranging from -40°F to 200°F. Our signs are highly resistant against the extremes of hot, cold, dry, and humid weathering conditions. Graphics on these signs will resist fading and mild chemicals.
- Rust free aluminum sheet over laminated with Engineering Grade Reflective Sheeting.
- Graphics are printed using any of the following printing methods: translucent inks (screen printing), applied vinyl graphics and/or thermal transfer (digital printing); translucent ink or film is not applicable to the color black
- Aluminum will not chip, crack or rust.
- Printed image will resist fading and mild chemicals.
- Outdoor Durability: up to 7 years (except orange)
- Service Temp Range: -40°F to 200°F
- Custom hole configuration: Available at an additional cost.
- Antigraffiti Overlaminate: Available at an additional cost.
NFPA 704 Diamond Dimensions for Sign: C5456
NFPA 704 Diamond Dimensions for Sign: C5456A
NFPA 704 Diamond Dimensions for Sign: C5456B
Details
Environmental & Facility Safety Sign Materials
Rigid Material: Coated Aluminum (.040):
Description & Attributes
- Rust free aluminum signs usually coated white or yellow on both sides.
- Graphics are digital or screen printed with UV inks.
- Aluminum will not chip, crack or rust.
- Aluminum is one of the most durable material options offered, with excellent resistance to harsh weather conditions.
- Printed image will resist fading and mild chemicals.
- Outdoor Durability: 5 to 7 years
- Service Temp Range: -40°F to 212°F
- Ink Features: Printed with UV Inks
- Printing Process: Digital or Screen
- Over laminate: None
Rigid Material: Treated Polyethylene Plastic (.055", .125"):
Description & Attributes
- Polyethylene is a rust free, chip and crack resistant plastic (in white or yellow) treated for digital and screen printing.
- Graphics are either digital or screen printed UV inks.
- Polyethylene signs are an economical alternative to aluminum signs, without significant compromise on durability.
- Printed image will resist fading and mild chemicals.
- .055 thick plastic is typically used for safety signs up to 20 x 14”
- .125 thick plastic is typically used for parking and traffic signs, sizes range from 12 x 18” to 24 x 24”
- Outdoor Durability: 5 to 7 years
- Material Flexibility: .055" thick bends easily without causing material fractures, could be molded to fit certain surfaces.
- Service Temp Range: -40°F to 180°F
- Ink Features: Printed with UV Inks
- Printing Process: Digital or Screen
- Over laminate: None
Label Material: 3.5 Mil Adhesive Backed Vinyl Film:
Description & Attributes
- 3.5 mil thick flexible vinyl film coated with an aggressive permanent acrylic adhesive.
- Graphics are digital or screen printed with UV inks.
- Vinyl signs are the most economical option available. A favorite material for indoor application.
- Printed image will resist fading and mild chemicals.
- Outdoor Durability: 3 to 4 years
- Material Flexibility: Conform to either curved or flat surfaces
- Service Temp Range: -40°F to 180°F
- Min. Application Temp: 50° F
- Surface Preparation: Clean and Dry
- Ink Features: Printed with UV Inks
- Printing Process: Digital or Screen
- Over laminate: None
- Sign Features: 1/4” Round Corners