Does petrolem jelly harm nitrile gloves?

Petroleum jelly, also known as mineral oil or petrolatum, can indeed affect nitrile gloves. Here are a few potential ways in which petroleum jelly can impact nitrile gloves:

Degradation: Petroleum jelly is a hydrocarbon-based substance, and some of its components can interact with the nitrile polymer used in the gloves. Over time, this interaction can cause the nitrile material to degrade, resulting in reduced strength, flexibility, and durability. Prolonged exposure to petroleum jelly can potentially shorten the lifespan of the gloves.

Swelling and softening: Petroleum jelly has emollient properties, which means it can soften and swell certain plastics and elastomers, including nitrile. This effect can alter the fit and dexterity of the gloves, potentially making them less comfortable to wear and compromising their protective properties.

Barrier effectiveness: Petroleum jelly can create a barrier on the surface of nitrile gloves, affecting their ability to repel liquids and other substances. This can reduce the effectiveness of the gloves in providing protection against hazardous materials or contaminants, increasing the risk of exposure and potential health hazards.

Contamination: Petroleum jelly can transfer onto surfaces or objects that the gloved hands come into contact with, potentially leading to contamination. This is particularly relevant in industries where cleanliness and hygiene are crucial, such as food handling, medical settings, and laboratory work.

Slip resistance: Petroleum jelly can make the surface of nitrile gloves slippery, reducing the grip and dexterity of the wearer. This can be a safety concern in situations where a secure grip is essential, such as handling machinery or performing delicate tasks.

Allergic reactions: Some individuals may have allergic or skin sensitivities to petroleum jelly. If a person with such sensitivities wears nitrile gloves contaminated with petroleum jelly, it can cause skin irritation, redness, or allergic reactions.

To avoid these potential issues, it is generally not recommended to use petroleum jelly or other oil-based substances with nitrile gloves. If there is a need for lubrication or moisturizing, specific glove liners or specially designed hand creams that are compatible with nitrile gloves should be used instead.