The coating of the plates determines how gently the pick a flat iron for your black hair will work with your hair. It also largely affects the price and durability of the device. The main types of coatings that can be found in modern rectifiers:
Metal plates are installed in budget hair straighteners – they are considered the cheapest and most dangerous for hair due to uneven heating. Models with this coating can be used if you have thick, dense hair, or if you rarely straighten it. Alternatively, buy a model with an anodized coating – it is less harmful to hair.
Ceramic coating is the most common and convenient to use. Such plates easily slide through the hair and evenly heat up, which allows you to achieve straight curls in just a couple of movements. It is also easy to care for the ceramics – just wipe the plates with a clean cloth. You can also find marble plates – they are in many ways similar to ceramic ones, but they cool faster without overheating the hair.
Another type of ceramic models is keratin-coated plates. Despite loud advertisements that promise a unique shine and smoothness of hair, this coating is fundamentally no different from ordinary ceramics and has nothing to do with the keratin straightening procedure, in which a special chemical composition is applied to the hair.
Tourmaline is considered to be the highest quality and harmless coating material – it is a safe semi-precious mineral that glides easily through the hair. In fact, tourmaline coating is a kind of ceramic, since it is not used in its pure form, but applied to ceramics.
Tourmaline adds an ionization effect to the device – it emits negative ions and removes static stress from the hair, making it smooth and shiny. The tourmaline-coated irons do not overheat the hair or break its structure, therefore it is especially suitable for straightening colored, fine and damaged hair.
Curling irons with tourmaline-coated plates are produced by all popular manufacturers of styling devices: BaByliss, Philips, Rowenta, GA.MA and others. However, do not think that tourmaline eliminates the need to use thermal protection products – yes, this is the safest coating, but additional care is required for any effect on the hair.
One of the popular tourmaline coated models is the GA.MA Elegance Led Bloom. The tongs are equipped with plates 25 mm wide, can heat up to 230 degrees and support 6 temperature settings.
In professional stores, you can also find models with a diamond and titanium coating – they are durable, effective, and do not damage the hair even with frequent use. However, due to the high price, they are rarely used at home and are more often bought for beauty salons.
What width should the plates be
The plate width is usually 20-60 mm. Which straightener size to choose depends on the length and thickness of your hair. Wide plates (from 30 mm) are suitable for proper styling of curls and long hair – a large heating area will help straighten curls faster. For fine hair, it is also best to use wide, large-surface irons to speed up the styling process and minimize hair damage.
Models with narrow plates (up to 30 mm) will be a good choice for straightening short hair – it’s trite more convenient and safer. With them, you will not be able to grab a large section and damage your hair with frequent use of the iron.
Price and manufacturer
Let’s not be cunning – in most cases, the choice of any device comes down to its price. There are a lot of rectifier options on the market: from budget to professional. Nevertheless, we strongly do not recommend saving on the purchase of this device – a poor-quality iron can harm hair and entail serious costs for their treatment. In addition, such devices often use unsafe metal plates and cheap plastic, which easily cracks and heats up during the operation of the rectifier.
As a rule, the cheaper the hair tongs, the lower their power (in other words, they take longer to heat up). If you are looking for a classic full-size iron, and not a travel option, pay attention to models with a power of 40 W.
Popular manufacturers that have been producing styling devices for several years include Philips, BaByliss, Rowenta, Beuer, Braun and Dewal. More budget options: Polaris, GA.MA, Scarlett, REDMOND and Xiaomi.
If you have the opportunity to make a purchase offline, choose the device “live”. Many large stores have a demo area where you can plug the rectifier into the mains and check its functions and ergonomics. So you will be sure of your choice, and you can pay for the model you like right away or order online (for example, to get cashback).