| 1. Allergy risk | Contains natural rubber proteins and can trigger Type I latex allergy in sensitized users. | Contains no natural rubber latex; generally preferred where latex allergy is a concern, although chemical additives may still cause contact dermatitis. | Synthetic rubber and latex-free; may still contain accelerators or other additives that irritate sensitive skin. | For a latex-sensitive environment, select a powder-free, latex-free glove and review the manufacturer’s material and additive information. |
| 2. Chemical resistance | Good resistance to many dilute water-based solutions, but limited by oils, greases, many solvents, and some disinfectants. | Often better than latex against many oils, fuels, and selected solvents, but performance varies significantly by chemical and formulation. | Provides broad resistance to many acids, bases, alcohols, and some solvents; verify compatibility for concentrated or hazardous chemicals. | Use a chemical-compatibility chart and check breakthrough time, permeation, and degradation data rather than relying on material name alone. |
| 3. Fit and tactile sensitivity | Typically offers excellent elasticity, close fit, and tactile sensitivity for delicate procedures. | Provides good sensitivity and fit; modern formulations can offer performance close to latex for many tasks. | Usually offers good elasticity and comfort, though tactile feel may vary with thickness and design. | Choose the thinnest glove that still meets barrier and durability requirements, and confirm sizing with a trial fit. |
| 4. Puncture and tear protection | Good elasticity and tear resistance, but protection decreases when exposed to incompatible chemicals or excessive stretching. | Good puncture resistance for many clinical applications and retains protection after minor stretching. | Generally durable and tear-resistant, with performance dependent on thickness, manufacturing quality, and exposure conditions. | For sharp instruments, use appropriate surgical-glove thickness or double-gloving according to the facility’s protocol. |
| 5. Powder and skin comfort | Powder can carry latex proteins and increase skin and airborne exposure; powder-free versions are preferred in clinical settings. | Powder-free options are widely available; perspiration and accelerator sensitivity may still affect comfort. | Usually available powder-free and may be comfortable for prolonged wear, subject to individual skin sensitivity. | Select powder-free gloves and replace them when contaminated, damaged, or after the recommended wear period. |
| 6. Sterile surgical use | Commonly available as sterile surgical gloves with excellent conformability. | Available in sterile surgical designs; confirm the product is specifically validated and labeled for surgical use. | Available in some sterile surgical designs; availability and tactile characteristics can vary by product. | Do not substitute examination gloves for surgical gloves; verify sterility, barrier performance, sizing, and regulatory labeling. |
| 7. Product verification and replacement | Inspect for aging, tackiness, discoloration, or loss of elasticity, especially after heat or ozone exposure. | Check for tears, swelling, stiffness, or chemical degradation; do not assume nitrile resists every solvent. | Confirm compatibility, storage limits, and degradation behavior for the chemicals and disinfectants used. | Review the technical data sheet, expiry date, relevant standards, and chemical breakthrough data before purchase. |