About nitrile chemical resistant gloves
Nitrile gloves are a great choice when it comes to chemical resistance. They provide an excellent balance between durability, elasticity and protection against a broad range of solvents, animal fats and other chemicals.
Not only do they provide strong protection against harsh chemicals, they are also resistant to certain acidic solutions. For those looking for the perfect combination of protection and durability, nitrile gloves are the way to go.
What is the function of nitrile chemical resistant gloves
Nitrile chemical-resistant gloves are an essential piece of protective equipment for those working in hazardous environments or with potentially dangerous materials. They offer superior puncture and hazard resistance and are highly resistant to oils, grease, hydrocarbons, animal fats, and abrasion. Nitrile gloves also provide ease of changing, which is perfect for those in a customer-facing role who may need to frequently change gloves.
Chemical Resistant/Protective Gloves In Bulk
There are many reasons to buy chemical resistant gloves in bulk. Perhaps you manage a business where your employees are constantly exposed to harsh chemicals. Maybe you work in a laboratory and need to keep your hands protected from dangerous substances. Or maybe you’re simply looking for a more affordable way to buy the gloves you need. Whatever the reason, there are a few things you should know about chemical resistant gloves before making a purchase.
There are a lot of reasons to buy protective gloves in bulk. For one, it's a great way to get discounts on safety gear for your employees. But beyond that, it also allows you to have a consistent supply of gloves that meet your safety standards.
If you are looking for a reliable and affordable place to buy protective gloves in bulk, you have come to the right place. We offer a wide range of gloves that are perfect for a variety of applications. Whether you need gloves for your business or for personal use, we have the perfect solution for you.
Chemical Resistant/Protective Gloves
Also called Chemical protective gloves, as general personal protective equipment, are mainly used to effectively protect the hands of personnel when they come into contact with chemical solvents. Chemical Resistant/Protective Gloves can be made of various materials according to the composition of the chemical contact, and are used in the chemical industry, precision installation, printing industry and other working environments.
Classification of Chemical Resistant/Protective Gloves
In the laboratory, common chemicals are divided into 3 categories of harm to the hand.
One is irritating or corrosive chemicals that cause damage through direct or indirect contact with the hands. For example, the strong acid and alkali that are often exposed to in the laboratory will corrode the skin and cause severe pain; hydrofluoric acid mist will irritate the hands and cause symptoms such as dermatitis.
The second is the burn of the chemical on the hand after the high temperature burning. For example, magnesia calcined at high temperature is prone to burn hands when taken out.
The third is frostbite on the hands by low-temperature chemicals. Such as liquid nitrogen, dry ice, etc. in the laboratory, improper protection during operation can easily frostbite the hands.
Types of Chemical Resistant/Protective Gloves
Natural rubber gloves (latex gloves)
The material is generally natural rubber collected from rubber trees, and is made of elastic solids after coagulation, drying and other technological procedures. The main component is polyisoprene.
These gloves have good chemical resistance to general chemicals, and are suitable for common low-concentration acids, alkalis, aldehydes and ketones and other compounds, and can be operated continuously in low-concentration acid and alkali solutions. Good abrasion resistance and puncture performance.
Nitrile rubber gloves
The main material is composed of acrylonitrile, butadiene and rubber. Nitrile rubber gloves generally have good chemical resistance and mechanical strength, wear resistance, and puncture resistance. At the same time, because it does not contain protein allergens, it has the lowest allergic stimuli to human skin. It is suitable for the protection of conventional acids and alkalis, and has good protection performance against grease, toxic and corrosive substances, and is also the most widely used chemical protective gloves in the laboratory.
Polyvinyl Chloride (PVC) Gloves
The main materials are PVC paste resin, plasticizer, viscosity reducer, heat stabilizer, etc. PVC gloves have strong chemical resistance and have certain protection against chemicals in the laboratory. The wear resistance is good, but exposure to organic solvents will accelerate the loss of plasticizers in PCV gloves, resulting in a decline in chemical protection performance, which has certain limitations.
Polyvinyl Alcohol (PVA) Gloves
The main material is polyvinyl alcohol. Its resistance to dangerous organic solvents is particularly outstanding, and it has a good protective effect on most organic solvents. The physical properties are better, resistant to puncture and abrasion, but it is bulky to wear.
The main material is produced by chloroprene emulsion polymerization. It has high oxidation resistance, anti-hydrocarbon solvent swelling, good chemical resistance, physical strength and aging resistance. But due to its raw materials and technological procedures, the price is more expensive.
Butyl rubber gloves
The main material is the synthesis of isobutylene and a small amount of isoprene. It has super durability against strong acid, strong alkali, toluene, etc., and has high physical properties and chemical resistance. It is suitable for operation and use of related equipment such as glove boxes and incubators in laboratories.
How to evaluate the performance of Chemical Resistant/Protective Gloves
The first is permeability: the protective gloves undergo an intermolecular permeation process in contact with chemicals. First, the surface of the protective gloves adsorbs the contacted chemical molecules. According to the principle of concentration diffusion, then the chemical molecules diffuse in the glove material, and finally the other side of the glove diffuses. release on one side.
The second is penetration: when there are large apertures and gaps on protective gloves, chemical substances penetrate in non-molecular form, which greatly increases the risk of harmful substances contacting the skin.
The third is degradability: after the chemical substance comes into contact with the protective glove, the related physical properties of the glove material will be attenuated, such as swelling, stretching, rupture, etc.
In the actual use process, the protective performance of Chemical Resistant/Protective Gloves is closely related to many aspects, the main factors are the frequency of use, the method of use and the influence of chemical reagents.
The use of Chemical Resistant/Protective Gloves is divided into disposable and repeatable. During use, if the frequency of use is too high, physical degradation such as tearing and swelling will easily occur, resulting in reduced chemical resistance. When used improperly, protective gloves can also be damaged. Prolonged exposure to certain organic solvents (such as alcohols, halogenated hydrocarbons, ketones, aliphatics, etc.) will affect the permeability of the glove, thereby weakening the protective performance.