What Is the Best Material for a Curling Iron?

Co-authored by Wyvetta Bowles and Madeleine Criglow

Last Updated: April 11, 2024 References

If you're looking to style the perfect curls, you probably want the perfect curling iron. Though there's a ton of products on the market, it's hard to know what type is best for your hair. This article is here to answer your questions on curling iron materials, like what kinds of materials curling irons are made of, which materials are recommended by stylists, and which one will be right for your hair type.

Question 1 of 8:

What types of curling iron materials are there?

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Each material conducts heat differently, which affects the overall shape of your curls as well as how long they last. Some are also able to get to hotter temperatures than others. This can have an impact on your hair's health, as too much heat can damage your hair over time.^{[1]
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Question 2 of 8:

Which curling iron material is the least damaging?

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Ceramic curling irons are the least damaging. Though they may not get as hot as other materials like titanium, they are able to distribute heat more evenly. This helps keep your hair gorgeous and healthy as you curl it. Other curling iron materials that can curl your hair without too much risk of heat damage include tourmaline and gold-plated curling irons.^{[2]
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- Titanium curling irons are able to hold the highest temperatures of all the materials, which can make them more likely to damage your hair. If you've got curly or thick hair, though, your hair can withstand the heat without as much damage.

Question 3 of 8:

What type of curling iron do stylists recommend?

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Stylists usually recommend ceramic curling irons. Since ceramic irons don't get as hot as other materials, they are a great choice for beginners and those with a variety of different hair types. The material won't damage your hair nearly as much as others like titanium, and it is much more forgiving when it comes to styling mistakes due to the lower temperature.
- Use a ceramic iron if you curl your hair every day especially. That way your hair won't get static-y or frizzy over time.

Question 4 of 8:

Which material is best for fine or thinning hair?

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Thin hair is especially vulnerable to heat damage. To protect your locks, use a ceramic curling iron and keep the temperature on low heat. This will curl your hair at a temperature of about 370 °F (188 °C).^{[3]
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Question 5 of 8:

Does curling iron material matter?

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Yes, but all materials will curl your hair sufficiently. Though stylists often recommend ceramic models, tourmaline, titanium, gold, and metal models can all give you beautiful curls. Some are also better for specific hair types and budgets.^{[4]
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Expert Source

Wyvetta Bowles
Beauty & Hair Care Advisor

Expert Interview. 19 October 2021.} Use a titanium curling iron if you have coarse, thick hair that doesn't curl easily. Opt for a gold-plated curling iron if you need a good curling iron on a tight budget.^{[5]
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- When in doubt, purchase a curling iron with an adjustable heat setting. That way no matter what material you choose, you can style your hair at a heat that's right for you.
- Check the reviews of the brand before buying.^{[6]
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  Expert Source
  
  Wyvetta Bowles
  Beauty & Hair Care Advisor
  
  Expert Interview. 19 October 2021.}

Question 6 of 8:

What is the ideal heat setting and hold time?

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The ideal heat setting depends on your hair type. Keep your curling iron at 400 °F (204 °C) if you have healthy hair. Up the temperature to about 420 °F (216 °C) if you have thick, coarse hair. Curl your hair at 370 °F (188 °C) if you have thin, fine hair. Color-treated or damaged hair should be curled at 350 °F (177 °C) or lower.^{[7]
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- Nowadays, most curling irons have a temperature that goes up to 450 degrees.^{[8]
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  Expert Source
  
  Wyvetta Bowles
  Beauty & Hair Care Advisor
  
  Expert Interview. 19 October 2021.}
Only exceed that number if it's particularly tough to get your hair to curl. Otherwise, exceeding 10 seconds can burn your hair. For even curls, maintain the same hold time for each one.^{[9]
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Question 7 of 8:

What size curling iron should I use?

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For subtle, effortless curls, try a curling iron with a barrel that is at least 1.25 inches (3.2 cm). Try adding a spritz of hairspray throughout your hair after curling it to make the style last throughout the day. Looser curls may not hold for quite as long.^{[10]
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If you're looking for tighter, more styled curls, use a curling iron with a barrel that is 1 inch (2.5 cm). You should also try a smaller barrel if your hair has trouble holding curls throughout the day. A smaller barrel can give you curls that last.^{[11]
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Question 8 of 8:

Will using a curling iron every day damage my hair?

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It may, but you can use a heat protectant to minimize the damage. Using hot tools to style your hair every day, whether you're curling or straightening your hair, can cause your hair to grow frizzy and damaged. To help your hair stay glossy and luscious, spray heat protectant throughout your hair before you apply heat each time.^{[12]
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- If you blow-dry your hair before you curl it, make sure to apply the heat protectant spray before you blow-dry it. It'll help your curls look fresh and healthy!

Expert Q&A

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Question

How can I choose a curling iron?

Wyvetta Bowles
Beauty & Hair Care Advisor
Wyvetta Bowles is a Beauty and Hair Care Advisor and the Founder of Crown of Glory Beauty Salon Inc. With over 27 years of experience, Wyvetta specializes in bridal and special event hair and makeup, hair care maintenance, and hairstyling techniques that lead to less damage. Wyvetta attended Flair Beauty College and received her Associate’s in Cosmetology and Related Personal Grooming Services.

Wyvetta Bowles

Beauty & Hair Care Advisor

Expert Answer

Choose a curling iron based on the texture of your hair, whether it is thin, medium, or thick. Consider the curl you would like and what you are trying to achieve with the iron.

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Question

Does the brand of a curling iron make any difference?

Wyvetta Bowles
Beauty & Hair Care Advisor
Wyvetta Bowles is a Beauty and Hair Care Advisor and the Founder of Crown of Glory Beauty Salon Inc. With over 27 years of experience, Wyvetta specializes in bridal and special event hair and makeup, hair care maintenance, and hairstyling techniques that lead to less damage. Wyvetta attended Flair Beauty College and received her Associate’s in Cosmetology and Related Personal Grooming Services.

Wyvetta Bowles

Beauty & Hair Care Advisor

Expert Answer

The brand makes a difference because some brands may claim their iron to be 450 degrees, but it may not be. It is better to check the reviews before buying from a particular brand.

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Thank you for your feedback.
If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow
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