Protective Gloves: These are items of personal protective equipment designed to protect the hands—or parts thereof—against specific hazards. They consist of a covering shaped to fit the hand, generally comprising a palm, back, and cuff (which may extend to cover part of the forearm). Their protection level regarding mechanical hazards is measured in accordance with standard NMX-S-060/1-SCFI-2008 (*Protection Against Mechanical Hazards*), a standard addressing risks present in all industrial work environments. In this issue, we focus on the launch of the AP Safety line of coated knitted gloves. These personal protective gloves combine a breathable textile backing with a polymer palm coating, offering protection against mechanical hazards and—depending on the specific coating—contact with certain chemicals. Furthermore, they provide users with excellent handling precision, dexterity, and grip when performing various tasks across different industries. Key points regarding hand protection in Mexico are summarized below:
1. Certification Standards and Protection Levels.
The standard (NMX-S-060/1-SCFI-2008) establishes requirements, test methods, and marking protocols for performance-level ratings of gloves (or similar hand-protection products) designed to guard against mechanical hazards: Abrasion (A), Cut (C), Puncture (P), and Tear (D). It is aligned with International Standard ISO 21420:2020 A1:2024 and EN 388:2016 A1:2018, which introduced safety specifications regarding: DMFa (Dimethylformamide) >1000 mg/kg; and PAHs (strict limits on Polycyclic Aromatic Hydrocarbons). XRF screening: Ensures the coating meets environmental standards and has the appropriate thickness for performance; XRF screening (Tin): Guarantees the glove coating does not contain excessive or prohibited levels of tin; Phthalates: Ensures the plasticizer makes the material flexible, soft, durable, and resistant. Additionally, there is a cut-resistance method that measures force in Newtons rather than just an index level. These are represented by the Mechanical Risks pictogram to indicate protection levels determined by laboratory testing.
2. Types of Mechanical Risks to the Hands.
2.1 Hand abrasion as a mechanical risk arises from repetitive tasks—such as grasping, holding, squeezing, or pushing—that cause wear-related injuries (skin redness and blisters, which can develop into calluses) or skin erosion and scrapes caused by friction against rough surfaces. It can also result in skin injuries (scrapes or wounds). Abrasion injuries often occur due to the failure to wear protective gloves.
2.2 Cuts are injuries caused by sharp objects or tools, such as knives, utility knives, sheet metal, machinery, or broken glass. These injuries can range from minor wounds to severe hand damage. Given the potential severity of this risk, prevention is crucial; understanding how cuts occur—often through contact with sharp edges—leads to safe handling practices: avoid sliding the sharp edge across your hands; instead, grasp, hold, squeeze, and move the object securely. When cutting products, do not slide the blade; furthermore, when using knives or blades, always cut away from your hand or body. 2.3 Hand puncture refers to the potential for serious injury (such as puncture wounds or lacerations) caused by sharp objects, drill bits, or moving industrial sewing machine components; it is classified as a puncture or penetration hazard. This risk involves the mechanical action of tools or machinery parts on the worker's hands.
2.4 In the context of mechanical risk, tearing refers to a physical injury to soft tissues (skin, muscles, tendons) caused by violent interaction with mechanical elements, tools, or moving machinery. It is a direct consequence of mechanical hazards—such as entrapment, cuts, or friction—where an external force exceeds the tissue's resistance, causing a rupture or separation.
3. Hand Protection
AP offers hand protection in the form of polyurethane- or nitrile-coated knitted gloves. These provide great comfort thanks to their seamless design and elastic fit, allowing for comfortable movement during prolonged use. They are available in four models with the following characteristics:
3.1 Polyurethane-coated knitted gloves feature a liner made of HPPE fiber (high-performance polyethylene monofilament)—recognizable by its speckled appearance—with the following characteristics:
• Extreme Strength: Stronger than steel relative to its weight.
• High Tenacity: Maintains high tensile strength, meaning it can withstand heavy loads without breaking.
• Low Density: Lightweight and capable of floating on water.
• Durability: Offers exceptional resistance to abrasion, impact, and friction.
• Chemical Resistance: Inert when exposed to most acids, bases, and solvents.
The polyurethane (PU) coating offers an excellent combination of high dexterity, tactile sensitivity, and mechanical resistance (abrasion and tear), with the following qualities:
Dexterity and Sensitivity: The very thin polyurethane coating allows for high tactile sensitivity and precision, making them ideal for light handling and electronic assembly.
Grip and Resistance: They offer good grip in dry and slightly oily conditions, as well as resistance to abrasion and tearing.
Common Uses: Ideal for the automotive and mechanical industries, handling precision parts, inspection, and general maintenance.
Limitations: Not recommended for immersion in oils, strong chemicals, or extreme heat. We offer two models, presented below:
3.2 Nitrile-coated knitted gloves are available in two knit styles: one made of polyester fiber and the other of HPPE fiber (high-performance polyethylene monofilament). Model details are attached.
Features of Nitrile-Coated Gloves:
Superior resistance: Nitrile protects against abrasion, cuts, punctures, and various chemicals, including hydrocarbon derivatives.
Exceptional grip: The coating ensures a firm hold on dry, wet, or oily surfaces.
Comfort and dexterity: The base knit (nylon, polyester) offers breathability and a snug fit, allowing for high tactile sensitivity during precision work.
Hypoallergenic: As they are made of synthetic rubber, they are an excellent alternative for individuals allergic to latex proteins.
Versatile applications: Ideal for maintenance, the automotive industry, parts handling, assembly, cleaning tasks, and food handling (subject to
specifications).
Knitted cuff: Typically features an elastic cuff to keep the glove in place and prevent dirt from entering.
At AP Safety, we are at your service for any technical information you may require—such as technical data sheets or protection level certificates for these coated knitted gloves. Please consult your sales representative.