Safe, yes. You can treat decals like vinyl wrap and heat them with a heat gun. Well it won't compromise the safety but it might compromise visibility if it has high viz elements. My helmet has no High viz elements on it :P..
In respect to this, can you put stickers on bike helmets?
To make sure there is no problem, you need stickers with adhesives compatible with the shell of your helmet, or if you are running a helmet promotion campaign some stickers that fit with the various shell materials out there: PET, Lexan, other Polycarbonates, ABS, polyurethane, EPU, and possibly others.
Furthermore, can I put stickers on my welding helmet? According to OSHA standards, they are not fully disallowed, but there are some concerns. They make it clear that stickers should be few and properly placed.
Considering this, do stickers weaken helmets?
Stickers can hide cracks and other potential damage. Stickers may eliminate electrical resistance (source: Guidance from the US Occupational Safety and Health Administration) Manufacturers cannot be certain that the glue used on the sticker won't affect the integrity of the material the helmet is made from.
Can you take the DOT sticker off a helmet?
You can now remove the approval certificate sticker on the outside of your helmet, but you still need to have an internal certificate label or sticker to avoid a fine from a copper who thinks they know the law better than you. However, you do not need to leave the certificate sticker on the outside of the helmet.
Related Question Answers
Do stickers weaken hard hats?
In most cases, the effect of stickers on hard hats does not negatively affect the safety performance provided by the hard hat. If one chooses to personalize a hard hat, the adhesive stickers should be placed at least three-quarters of an inch away from the edge of the helmet.What is a helmet decal?
Helmet stickers, also known as reward decals and pride stickers, are stickers that are affixed to a high school or college football player's helmet. They can denote either individual or team accomplishments.How do you get stickers off helmets?
Soak a clean cloth in the warm vinegar. Squeeze out the excess liquid and lay the cloth on the stickers on your football helmet. Allow the vinegar and warm dampness to loosen the sticker and adhesive by remaining on the helmet for at least 10 minutes.Does painting a helmet weaken it?
Damaging The Helmet By painting your helmet, you could potentially be putting your head in harm's way. If you sand through the surface of your helmet into the plastic or fiberglass, you are weakening the surface of your helmet. This is why you have to be extremely careful when taking the old paint off of it.What do colors of hard hats mean?
Yellow is the colour for general labourers and earth moving operators. Carpenters and other technical operators including electricians will normally wear blue hard hats, while orange is worn by road crews. Green often signifies a safety inspector but can also be used by new workers on the site or probationary staff.Is it safe to paint a helmet?
Guy says painting helmets is generally not advised by manufacturers. “Solvents in paint can affect the ABS material of some helmets, particularly older helmets with the older ABS plastic formulation and no clearcoat to protect it,” he says. “Fibreglass is usually OK, as long as the clearcoat layer is sound.Can you wear hard hats backwards?
Reverse donning: Hard hats marked with a "reverse donning arrow" can be worn frontward or backward in accordance with the manufacturer's wearing instructions. They pass all hard hat testing requirements, whether worn frontward or backward.Is a hard hat required on forklift?
The answer is yes and no. The hazard of each workplace will govern the choice of personal protective equipment used. Forklift operators should wear a hard hat (helmet) whenever there is a danger of falling objects or bumping hazards such as: - Working below other workers.How long does a safety helmet last?
If the helmet has been used regularly, then it should last at least 3 years from the date of issue. (The date of issue should be marked on an additional sticker on the inside of the helmet as the back of the shell. The date of issue may not be the same as the date of manufacture.)Can you paint a bike helmet?
Paints and Plastics Paint varies widely. Not all paints attack helmet shells. Some plastic shells are actually clear, and are painted underneath with paint that is compatible with the shell material. To make sure there is no problem, you need paint that is compatible with the shell of your helmet.Do hardhats expire?
While OSHA does not indicate a hard expiration date for hard hats, they do expire and become less effective over time. Sun can damage the plastic material. Sweat, liquids and other substances encountered in your daily job may cause your hard hat to deteriorate over time.What does MSA stand for on a hard hat?
Mine Safety Appliances
How do you remove stickers from motorcycle helmets?
Dampen a corner of a soft cloth with baby oil, vegetable oil, mineral oil, rubbing alcohol or an adhesive-removing product. Rub the cloth into adhesive remaining on the helmet. Continue the process until all of the adhesive is removed. Dampen a soft cloth in cool water.How do you remove dot stickers?
Use a hair dryer or heat gun set on low to soften the adhesive and then peal off with your fingernail. Works with all stickers. You can permanently damage a helmet though with too much heat as the shell will become brittle and the foam will harden limiting it's protective ability. 
