In this module, we will discuss the various types of protective clothing used in hazardous environments. You will learn about the type of protection each provides, as well as the factors to consider when selecting and using the appropriate clothing for specific hazards.665
Overview
Protective clothing is a critical component of personal protective equipment (PPE) and is designed to safeguard workers from chemical, physical, thermal, and radiological hazards. The correct selection and proper use of PPE clothing can significantly reduce the risk of exposure and injury.
Types of Protective Clothing
The primary types of personal protective clothing discussed in this module include:
- Fully-Encapsulating Suits – Provide maximum protection by completely enclosing the wearer, including the respirator.
- Non-Encapsulating Suits – Offer chemical splash protection but do not fully seal the wearer.
- Aprons, Leggings, Sleeve Protectors, and Gloves – Used for partial body protection against splashes, heat, or abrasions.
- Firefighters’ Protective Clothing – Designed to protect against flame, heat, and some chemical exposure.
- Proximity (Approach) Garments – Provide thermal protection when working near high-temperature heat sources.
- Blast and Fragmentation Suits – Protect against impacts, explosions, or flying debris.
- Cooling Garments – Help prevent heat stress when wearing impermeable or insulated protective clothing.
- Radiation-Protective Suits – Shield the wearer from ionizing radiation or radioactive contamination.
Common PPE Accessories
The following accessories are often used in conjunction with PPE ensembles to enhance worker safety and situational awareness:
- Knife (for emergency cutting or escape)
- Flashlight or lantern
- Personal locator beacon
- Personal dosimeters (for radiation monitoring)
- Two-way radio (for communication)
- Safety belts and lifelines
Key Considerations
Each type of protective clothing serves a specific purpose and provides different levels of protection. While many are designed for chemical exposure, others are intended to guard against heat, impact, or radiation.
When selecting protective clothing, factors such as work environment, type and concentration of hazard, duration of exposure, and mobility requirements should always be evaluated.