Back to CatalogZHONGTI BY-POWER Disposable Mask Independent Packaging Three-Layer Protection H1 Dustproof Mask Factory Workshop Anti-Fog Pollen Allergy Droplet Flu Virus Protective Mask Blue 50pcs/Box
Specifications
- Series
- Labor protection and safety
- Individually Packaged or Not
- Individual packaging
- Does it come with a breathing valve?
- Not included
- style (cup type)
- flat design
- How to Wear
- ear-worn
- Filter element category and grade
- disposable face mask
- Whether to support customization
- Not customizable
Variants / Sale Attributes
color: Overear independent blue (50 pieces/box)
Package Contents
Mask * 50 pieces/box
Product Description
Product Specifications
Overview
- Brand
- ZHONGTI BY-POWER
- Product Name
- Disposable Protective Mask
- Model/Standard
- T/CTCA 7-2019
- Packaging
- 50 pieces per box, individually packaged
- Dimensions
- 175 mm x 95 mm (± slight manual measurement deviation)
- Color
- White and Blue
Three-layer protection design
- Outer layer: Water-repellent non-woven fabric for effective droplet resistance
- Middle layer: PFE99 melt-blown fabric for high-efficiency particle filtration
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Inner layer: Hydrophilic non-woven fabric for comfort and moisture absorptionDual-core built-in nose strip for secure fit
Flat double yarn ear loops, 4mm wide, high elasticity for comfortable wear without ear pressure
Ultrasonic welding technology ensures strong, glue-free connections
Additional details
- Bacterial Filtration Efficiency (BFE)
- ≥95%, actual tested values around 99.0% - 99.2%
- Particle Filtration Efficiency (PFE)
- ≥80%, with melt-blown fabric achieving 99%
Filtration efficiency against bacteria and particles effectively blocks droplets and airborne contaminants
Smooth breathing with light and breathable materials
Additional details
- Environmental protection
- No added harmful substances, formaldehyde not detected
Microbial indicators
- Total bacterial colony count ≤200 CFU/g (tested ~4 CFU/g)
- Total fungal colony count ≤100 CFU/g (tested <20 CFU/g)
- No detection of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, or hemolytic streptococcus
Mask strap and connection points withstand tensile strength ≥10N for at least 5 seconds
Lower field of vision ≥60°, tested at 75.2°, compliant with standards
Additional details
- Formaldehyde content
- Not detected, limit ≤20 mg/kg
- pH value
- 4.0 - 7.5, tested at 6.8, compliant
Soft, skin-friendly materials that do not irritate the face
Effective moisture absorption to maintain dryness during prolonged use
Individually packaged for hygiene and convenience
Disposable protective mask designed to block droplets, dust, pollen, and other airborne particles
Suitable for daily protection and travel
Product size is manually measured; slight deviations may occur. Please refer to the actual product.
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