Don’t let the name fool you, Superior Glove makes more than just gloves. We also manufacture sleeves to protect your arms.
When discussing sleeves, the first thing that comes to mind is protection from cuts. But recently our sleeves have been tested for heat resistance as well.
Heat-resistant sleeves are useful in many industries from restaurants to steel manufacturing.
But you can’t choose heat sleeves in the same way that you choose heat-resistant gloves.
This quick guide will point out characteristics you should look for in your heat-resistant sleeves.
1. How are Heat-Resistant Sleeves Measured?
The reason you can’t choose heat-resistant sleeves the same way as heat gloves is that they aren’t used for the same purpose.
You’ll probably never be holding a hot object with your arms for the same length of time as you would with your hands.
Instead, heat-resistant sleeves are rated for incidental contact.
Meaning you accidentally touch a hot object, your brain registers pain, you move your arm.
The North American standard that heat-resistant sleeves are rated is called ASTM F1060.
It’s the same standard under which heat-resistant gloves are tested.
Rating for heat resistance is determined at the highest temperature where:
- Time to pain is over four seconds
- Time to second-degree burn is over 15 seconds
Unlike a glove which will receive a rating between level 1 (heat protection under 176°F) and level 5 (heat protection over 608°F), most sleeves will only be rated for incidental contact.
For instance, our Contender™ Aramid Cut and Flame-Resistant Sleeves with STAYz-UP™ Armbands has an incidental heat rating of 600°F for 3.25 seconds.
2. Heat Sleeve Length:
Heat-resistant sleeves can range in length from 10 inches to 22 inches.
The measurement is taken from the base of the wrist and goes up the arm.
The length of sleeve you’ll need is based on the amount of protection you require.
- 10-inch sleeve will cover most of your forearm
- 18-inch sleeve will cover past your elbow
- 22-inch sleeve will cover from your wrist to your shoulder
To optimize comfort while wearing heat sleeves, it’s important to select the correct length.
There is as much danger is selecting a sleeve that is too long as there is in selecting a heat-resistant sleeve that is too short.
If your forearms are the only area at risk of burning, a sleeve that goes up to your shoulder won’t be necessary.
The issue we most commonly find is that people will roll the sleeve down. The excess material can bunch up and become a workplace hazard by snagging on machinery.
3. Is Cut Resistance Needed?
It’s not uncommon to be working in an environment with multiple hazards.
If you need a sleeve that has cut and heat-resistance properties, choose one made with an aramid material like Kevlar®.
Kevlar® heat sleeves are inherently cut-resistant and will provide a higher level of incidental heat protection than cotton while letting your skin breathe more.
When selecting sleeves with cut-resistant properties you can either choose:
- A sleeve with the same level of cut resistance as your gloves to be on the safe side
- A sleeve one to two cut levels lower since your arms are not typically at as much risk as your hands
4. Tapered Versus Tubular:
Tubular sleeves, which are the same size from end to end, are a fine option for forearm protection.
When it comes to fitting over the bicep, one size does not fit all.
A five-foot-four employee and a six-foot-one employee will not comfortably fit in the same heat-resistant sleeve.
Tapered sleeves, which are wider at one end, are the best bet.
They fit the bicep area better, will be more breathable and won’t roll down as much.
Many of our heat-resistant sleeves use an elasticized technology called STAYz-UP™ to secure the sleeve to your arm without irritation.
While there are less factors to consider when choosing heat-resistant sleeves compared to selecting heat-resistant gloves, it’s important to consider these four variables when finding your perfect sleeve.