The Cartridge-Type Air-Purifying Respirator combines an elastomeric half-mask facepiece with dual replaceable chemical cartridges to shield workers from organic vapors, acid gases, and particulate hazards. Molded from liquid silicone, the facepiece forms a continuous seal across various facial geometries. Inhalation air routes through activated carbon media and high-density meltblown pre-filters, while a central exhalation valve exhausts heat and moisture downward.
Key Features
Dual-Bayonet Mount: Features a quarter-turn filter locking mechanism with tactile snap-in alignment to ensure an airtight seal.
Hypoallergenic Sealing Edge: Liquid silicone construction contours comfortably to the face for long shifts without skin irritation.
Downward Exhalation Valve: Reduces moisture buildup inside the mask and prevents safety eyewear from fogging.
Four-Point Head Harness: Distributes strap tension evenly across the head to reduce pressure on the face.
Multi-Gas & Dust Protection: Compatible with standard chemical cartridges and P3 grade particulate pre-filters.
Design & Components
Facepiece Body: Molded silicone structure featuring a deep chin support area and wide sealing flange.
Filter Attachment Ports: Twin bayonet-style connector ports fabricated from impact-resistant ABS polymer.
Exhalation Valve Assembly: Silicone disc valve housed within a downward-facing outer protective shield.
Inhalation Valves: Dual thin-membrane silicone valves positioned inside each port to prevent moisture backflow into cartridges.
Head Harness Assembly: Adjustable woven elastic straps equipped with a molded crown cradle plate and quick-adjust buckles.
Technical Specifications
|
Parameter |
Test Value / Specification |
Standard Reference |
|
Mask Material |
Liquid Silicone |
ISO 10993 |
|
Inhalation Resistance |
≤ 30 Pa (at 30 L/min); ≤ 100 Pa (at 95 L/min) |
EN 140 |
|
Exhalation Resistance |
≤ 50 Pa (at 160 L/min) |
EN 140 |
|
Total Inward Leakage (TIL) |
< 2% |
EN 140 |
|
Filter Connection |
Dual Bayonet Twist Lock |
Bayonet Mount |
|
Particulate Filter Efficiency |
≥ 99.97% (0.3 μm NaCl / Oil aerosol) |
EN 143 P3 / P100 |
|
Facepiece Weight |
125 g |
- |
Applications & Limitations
Applications
- Chemical Processing: Handling volatile organic solvents, acids, and liquid chemical compounds.
- Automotive & Painting: Surface preparation, spray painting, clear-coat application, and solvent degreasing.
- Metalworking & Welding: Grinding, cutting, arc welding, and metal casting operations producing airborne fumes.
- Pharmaceutical Manufacturing: Processing raw active powder ingredients and chemical blending.
Limitations
- Do not use in oxygen-deficient atmospheres containing less than 19.5% oxygen.
- Do not use in atmospheres where gas concentrations exceed immediate safety limits or local safety regulations.
Compatible Filters & Accessories
|
Item Code |
Filter Type |
Target Hazard |
Primary Application |
|
CR-A1 |
Gas Cartridge |
Organic vapors with boiling point > 65°C |
Spray painting, solvent washing |
|
CR-ABEK1 |
Multi-Gas Cartridge |
Organic vapors, acid gases, sulfur dioxide, ammonia |
Chemical processing, laboratory work |
|
CR-P3R |
Particulate Disc |
Toxic dusts, fumes, water/oil aerosols (≥ 99.97%) |
Metal welding, powder grinding |
|
CR-501 Holder |
Retainer Ring |
Secures particulate pre-filter pad onto gas cartridge |
Combination gas and dust setups |
|
CR-5P11 |
Pre-filter Pad |
Non-oil particulate filter pad |
Extends main cartridge operational life |
Use & Maintenance
Inspection: Check facepiece for tears, cracks, or dirt; verify inhalation and exhalation valve seats are clean and flat.
Negative Pressure Fit Check: Cover cartridge inlets with hands, inhale gently until facepiece collapses slightly, and hold breath for 10 seconds. Mask should remain collapsed.
Positive Pressure Fit Check: Cover exhalation valve cover and exhale gently. Pressure should build inside the mask without leaks at the seal edge.
Cleaning: Remove cartridges and harness. Wash facepiece in warm water with mild soap below 40°C.
Storage: Store cleaned mask in a sealed bag away from direct sunlight, high temperatures, and chemical fumes.
Our Certificate
OEM/ODM & Supply Information
|
Service Category |
Details |
|
OEM / ODM Services |
Custom facepiece colors, laser logo engraving on mask body, custom box and outer carton printing, custom user manuals. |
|
Minimum Order Quantity (MOQ) |
• Standard Factory Configuration: 500 units • Custom Logo / Packaging: 2,000 units |
|
Monthly Capacity |
150,000 facepieces; 500,000 cartridge units |
|
Sample Lead Time |
3 to 5 business days for standard items; 10 to 14 days for customized branding samples |
|
Production Lead Time |
20 to 30 days upon deposit confirmation and artwork approval |
|
Packaging Configuration |
1 facepiece per sealed PE bag + individual color box; 20 boxes per outer carton. Carton size: 58 × 38 × 42 cm. Gross weight: 11.5 kg. |
FAQ
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