Products Description

Breathable Film Chemical Protective Coverall Series

Brand: SATA | Product: Breathable Membrane Chemical Protective Coveralls Series | Standard: GB24539-2021 / EN1149-5

The BF0107A series breathable membrane chemical protective coveralls use multi-microporous membrane and composite technology, providing lightweight, breathable comfort with good liquid and particle protection. Available in sizes S–XXXL, they protect against various solid dusts and liquid aerosols such as asbestos, glass fiber, lead dust, paint spray and disinfectant/pesticide spray.

Model & Size Chart

Model	Size	Chest (CM)	Height (CM)
BF0107A	S	84–92	164–170
BF0108A	M	92–100	170–176
BF0109A	L	100–108	176–182
BF0110A	XL	108–116	182–188
BF0111A	XXL	116–124	188–194
BF0112A	XXXL	124–132	194–200

Key Features

Breathable Membrane Construction

Fabric is composed of a PP nonwoven + PE breathable membrane composite. This structure provides an effective barrier against particles and light liquid splashes while allowing moisture vapor to escape, improving comfort compared to non?breathable coated fabrics.

Type 5 & 6 Chemical Protective Clothing

Tested and classified according to GB 24539?2021 as Type 5 (protection against airborne solid particles) and Type 6 (protection against light liquid chemical splashes).

Physical Performance

Key mechanical properties (GB 24539?2021) include:

Abrasion resistance: Class 3

Flex cracking resistance: Class 6

Trapezoidal tear resistance: Class 4 (MD) / 2 (CD)

Puncture resistance: Class 2

Seam strength: Class 3

Practical Design Details

Three?piece hood – conforms better to the head for improved coverage and comfort.

Set?in / non?right?angle sleeve design – allows greater freedom of movement for arms and shoulders.

Elasticated cuffs and ankles – help maintain a secure fit around wrists and ankles.

Thumb loops – prevent sleeves from riding up and ensure the coverall stays correctly positioned during work.

Gusseted crotch – enhances durability and comfort during bending and squatting.

Two?way zipper – facilitates donning and doffing and allows opening from the bottom for convenience.

Bonded / taped seams – improve seam strength and liquid resistance in critical areas.

Antistatic Performance

Complies with EN 1149?5 for antistatic protective clothing. The surface resistance (inside) is ≤ 2.5 × 10? Ω, helping to prevent electrostatic discharge in environments where static sparks could be a hazard.

Limited Chemical Liquid Repellency

The fabric has been tested for liquid repellency against 30% sulfuric acid and 10% sodium hydroxide (NaOH), achieving Class 3 for both penetration and repellency indices according to GB 24539?2021.

Applications

General maintenance & overhaul: Protection against dust, light oils, and non?toxic liquid splashes during equipment servicing.
Industrial cleaning & decontamination: For water?based detergents and mild chemical cleaners (not for strong solvents).
Pesticide / disinfectant spraying: Protection against paint mists, disinfectant aerosols, and pesticide sprays where limited splash protection is sufficient.
Asbestos, fiberglass & lead dust work: Protection against hazardous solid particulates where a Type 5 coverall is required.
Non?toxic laboratory & workshop environments: Where the main risk is dust or light aerosols, not aggressive chemicals.

Donning & Doffing Instructions

Donning (Putting On)

Check product & size: Verify that the coverall is the correct model (Type 5/6) and size for your body. Ensure the packaging is intact and there are no visible defects such as holes or tears.
Unpack & read instructions: Open the package carefully and read the user instructions before use.
Prepare: Unfold the coverall in a clean area away from sharp objects. Remove bulky clothing, jewelry, and any items that could snag the coverall.
Step in: Without shoes, carefully insert one leg at a time through the ankle openings, then pull the coverall up to your waist. Insert your arms into the sleeves.
Put on footwear: Roll up the legs of the coverall, put on your safety footwear, then roll the coverall legs back down to cover the ankles and lower legs. In most cases, the coverall should be worn over the footwear, but follow site safety procedures if in doubt.
Seal with other PPE: When used with gloves, boots, and respiratory protection, use appropriate tapes to seal:

Coverall cuffs to gloves
Coverall ankles to boots
Coverall hood to respiratory equipment (e.g., full face mask) as required

7. Close the zipper: Pull the zipper from the bottom to the top, ensuring the storm flap is properly secured. Close any adhesive tabs at the neck and chin if present.

8. Fit check: Ensure the coverall is not too tight or too loose. You should be able to move, bend, and breathe comfortably. The hood should cover your head and any other PPE (e.g., respirator) correctly.

Doffing (Taking Off)

Decontaminate if necessary: If the coverall is contaminated, follow site decontamination procedures (e.g., rinsing or showering) before removal, if possible, to avoid transferring contaminants to your skin or underclothing.
Move to a safe area: Go to a designated clean area with proper waste disposal and, if needed, someone to assist you for balance.
Unfasten closures: Undo any adhesive storm flaps or chin flaps carefully.
Remove coverall:

If wearing gloves under the cuffs: Untape the wrists, then pull the coverall down from the hood, shoulders, and arms, turning it inside out as you go. Step out of the legs without touching the outer surface with your bare hands.
If wearing gloves over the cuffs: Remove the top part of the coverall by rolling it down and inverting the sleeves, then carefully withdraw your hands from the gloves while inverting the sleeves. Continue rolling down the coverall and step out.

5. Remove gloves: Follow correct glove removal technique to avoid contaminating your skin.

6. Dispose: Place the used coverall and any contaminated PPE into an appropriate waste container in accordance with local regulations and site procedures.

Storage, Lifetime & Disposal

Storage

Store in a dry, dark place at normal ambient temperatures. Avoid direct sunlight, heat sources, and high humidity. Follow customary storage practices for disposable protective clothing.

Shelf Life

Under natural storage conditions, the shelf life is five years from the date of manufacture, provided the packaging remains intact.

Disposal

Used coveralls can be incinerated or buried in a controlled landfill without harming the environment, provided they are not contaminated with hazardous substances that require special handling. Disposal restrictions depend on the contaminants introduced during use.

Frequently Asked Questions

Q: What is the difference between Type 5 and Type 6?

A: Under GB 24539?2021 and similar international standards: - Type 5 – Protection against airborne solid particles (dry particulates). - Type 6 – Protection against light liquid chemical splashes (limited spray). The BF0107A–BF0112A coveralls are certified for both Type 5 and Type 6 applications.

Q: Can this coverall be used for spraying pesticides or disinfectants?

A: Yes, it is suitable for protection against mists and aerosols of many disinfectants and pesticides, provided the chemicals are not highly toxic or strongly solvent?based. Always check the chemical safety data sheet and confirm that the fabric's liquid repellency is compatible with the specific product being sprayed.

Q: Can breathable membrane chemical protective coveralls be used in high-pressure spray environments?

A: The BF0107A series is classified as Type 5 and Type 6 chemical protective clothing, designed for limited liquid splashes and solid airborne particles. For environments with high-pressure or continuous large-volume liquid sprays, higher-level liquid-tight protective coveralls such as the BF0211 series should be selected.

Q: Why is antistatic performance important?

A: In environments where flammable gases, vapors, or dusts may be present, static electricity can ignite explosions. The EN 1149?5 antistatic requirement ensures that the coverall does not accumulate dangerous static charges, reducing the risk of ignition. Note that the antistatic performance can be affected by contamination and may degrade over time.

Q: What is the maximum operating temperature?

A: The recommended operating temperature is below 40℃. Do not use this coverall in high?temperature environments where the fabric could melt, degrade, or cause burns.

Q: How do I choose the correct size?

A: Refer to the Height and Chest circumference in the size chart. Select the size that best matches your body measurements. If you are between sizes, choose the larger size for better mobility and to reduce stress on seams and zipper.