Description

Technical Parameters

The Organic Vapor and Particulate Combination Respirator provides integrated dual-stage respiratory defense by combining an active carbon absorption bed with a particulate pre-filter. Built with a medical-grade liquid silicone facepiece and low-resistance breathing valves, this mask seals tightly against contaminants during solvent handling, paint spraying, and chemical mixing. The standardized bayonet connection allows fast cartridge swaps, maintaining stable inward seal integrity across varying facial contours.

Key Features

Dual-Stage Contaminant Filtration: Captures volatile organic vapors with boiling points above 65 degrees Celsius while trapping oil and non-oil based airborne particles.

Medical-Grade Liquid Silicone Body: Non-allergenic elastomeric face seal maintains elasticity and dimensional stability between -10 degrees Celsius and +50 degrees Celsius.

Downward Exhalation Valve Design: Directs exhaled moisture and carbon dioxide downward to prevent lens fogging and heat accumulation.

Four-Point Tension Harness: Adjustable head cradle balances weight distribution, relieving facial contact pressure during extended wear.

Universal Bayonet Locking Mount: Quarter-turn interface ensures airtight attachment for cartridges and pre-filter retaining caps.

Design and Components

01/

Anatomical Face Seal: Flexible sealing lip conforms to jaw and nose contours to stop edge leakage.

02/

Filter Housing: Polypropylene casing loaded with treated coconut shell activated carbon.

03/

Particulate Pre-filter: Electrostatic melt-blown layer positioned upstream to block dust, fumes, and mist.

04/

Silicone Valve Diaphragms: Responsive thin-membrane valves minimizing breathing effort under heavy workloads.

Technical Specifications

Parameter / Feature	Specification Details	Testing Standard
Facepiece Material	Liquid Silicone Rubber	ISO 10993 Biocompatibility
Vapor Protection	Organic Vapors	EN 14387 Class 1 and Class 2
Particle Filtration	P2 and P3 Particulate Grades	EN 143
Inhalation Resistance	Maximum 30 Pa at 30 L/min; Maximum 100 Pa at 95 L/min	EN 140
Exhalation Resistance	Maximum 50 Pa at 160 L/min	EN 140
Inward Leakage Rate	Less than 2 percent total inward leakage	EN 140
Interface Type	3-Pin Bayonet Connection	Standard Industrial Spec
Total Assembly Weight	Approximately 360 grams	Gram Scale Measured

Applications and Limitations

Recommended Applications

Surface Coating and Refinishing: Spraying solvent-based paints, polyurethane lacquers, and clear coats.
Chemical Batching: Solvent blending, resin processing, adhesive application, and pesticide mixing.
Industrial Maintenance: Degreasing metal parts, tank cleaning, and fiberglass resin lay-up operations.

Operational Limitations

Do not use in environments where oxygen concentration falls below 19.5 percent.
Do not use in immediately dangerous to life or health atmospheres.
Does not protect against carbon monoxide, acid gases, or ammonia without swapping to specialized multi-gas cartridges.

Compatible Filters and Accessories

Item Model	Component Type	Function	Target Medium
CB-OV101	Gas Cartridge	Granular activated carbon bed	Organic vapors, solvents
CB-P3	Particulate Pre-Filter	Electrostatic melt-blown pad	Dusts, mist, fine particulates
CB-501	Filter Retainer	Polypropylene snap cover	Secures pre-filter to cartridge
CB-200	Head Cradle Kit	Replacement harness assembly	Headband renewal

Use and Maintenance

Seal Integrity Check

Negative Pressure Test: Block filter inlets with palms and inhale gently. The facepiece must collapse slightly inward and hold vacuum for 10 seconds.
Positive Pressure Test: Cover the exhalation valve cover and exhale gently. The mask must swell slightly without air escaping around the facial seal.

Cleaning and Storage

Remove cartridges and pre-filters prior to washing.
Wash the facepiece in warm water below 40 degrees Celsius using mild neutral detergent.
Air dry in a clean zone away from direct heat or radiant sunlight.
Store inside sealed bags to preserve activated carbon capacity when idle.

Replacement Rules

Pre-Filter Pad: Replace when breathing resistance increases noticeably or visible surface clogging occurs.
Chemical Cartridge: Replace immediately upon detecting contaminant taste or odor inside the mask cavity.

Our Certificates

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Supply and Customization Information

Minimum Order Quantity	1,000 sets for standard configuration; 3,000 sets for customized branding.
Customization Services	Custom facepiece color formulations, strap branding, private-label packaging boxes, and custom cartridge filling density.
Export Packaging	1 set per printed inner box; 20 boxes per outer master carton. Gross Weight: 9.5 kg per carton. Carton Dimensions: 58 cm × 38 cm × 42 cm.
Monthly Production Output	100,000 complete mask assemblies.
Production Lead Time	15 to 20 days for standard orders; 25 to 30 days for customized orders following sample approval.
Shipping Terms	Port of Xiamen, FOB, CIF, and CFR terms supported.

FAQ

Q: What defines the replacement interval for the combination filter assembly?

A: The particulate pre-filter requires replacement when breathing resistance rises noticeably during inhalation. The organic vapor cartridge must be replaced immediately when chemical odor or taste penetrates the mask seal, or according to scheduled facility safety guidelines.

Q: Can the mask be used without the particulate pre-filter?

A: Yes. The bayonet connection permits the gas cartridge to mount directly to the facepiece. The particulate pre-filter and retainer clip serve as modular additions for environments combining dust and mist hazards with organic vapors.

Q: How does the facepiece material perform against chemical exposure?

A: Liquid silicone rubber maintains high resistance against common organic solvents, oils, and mild acids without cracking or hardening over prolonged contact.

Q: What specific packaging options are available for custom branding?

A: Custom options include localized outer carton printing, custom-printed inner boxes, instruction manuals in specified languages, and private label logos printed directly on the harness components.

Q: How does the head harness design preserve seal stability during movement?

A: The 4-point elastic cradle spreads pull forces evenly across the crown and upper neck. This balance holds mask position during head movement or oral communication without requiring over-tightening.

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