Description

Technical Parameters

Engineered for chemical processing and industrial spray applications, the Silicone Organic Vapor Respirator utilizes medical-grade liquid silicone rubber to maintain facial seal integrity and resist thermal degradation across demanding work environments.

Key Features

01/

Liquid Silicone Body
Maintains structural memory and flexibility through extended shifts without causing dermal irritation.

02/

Dual Bayonet Ports
Distributes weight evenly while locking organic vapor cartridges securely into place.

03/

Low-Resistance Valves
Minimizes heat and moisture accumulation inside the cavity during continuous exertion.

04/

Four-Point Harness
Distributes tension across the crown to prevent pressure points and air leakage.

05/

Low-Profile Contour
Accommodates safety eyewear simultaneously without creating optical or physical interference.

06/

Modular Architecture
Dismantles rapidly without tools for efficient cleaning and component replacement.

Design & Components

Facepiece Body

Compression-molded medical-grade liquid silicone rubber offering chemical inertia and tear resistance.

Valve Assemblies

Responsive medical silicone flapper membranes ensuring rapid closure against contaminant ingress.

Receptor Ports

Dual bayonet connection fittings featuring positive-lock lugs for quarter-turn cartridge attachment.

Head Harness

Durable thermoplastic cradle suspension paired with woven elastic straps and adjustable buckles.

Sealing Flange

Deep rolling inner flap designed to maintain contact during dynamic facial movements.

Technical Specifications

Parameter	Specification
Model Reference	SK-S900-OV
Facepiece Material	Liquid Silicone Rubber (LSR)
Available Sizes	Small, Medium, Large
Net Weight	125g
Connection Standard	Dual Bayonet Universal Interface
Exhalation Resistance	Less than 50 Pa at 30 L/min
Inhalation Resistance	Less than 35 Pa at 30 L/min
Inward Leakage Rate	Less than 2%
Operating Temperature	-20°C to +55°C
Compliance Standards	CE EN 140 / GB 2626

Applications & Limitations

Applications

Industrial spray painting and coating operations
Solvent cleaning and chemical degreasing
Pesticide and agricultural chemical handling
Resin compounding and fiberglass lamination
Petrochemical maintenance work

Limitations

Do not use in atmospheres containing less than 19.5% oxygen.
Do not use in Immediately Dangerous to Life or Health atmospheres.
Not rated for gases or vapors with poor warning properties.
Not suitable where contaminant concentrations exceed half-mask protection factor limits.

Compatible Filters & Accessories

Organic Vapor Cartridges: Captures low-boiling organic solvents, hydrocarbons, and paint fumes.
Combination Particulate Filters: Attaches over organic cartridges using retainers to capture dust and mists simultaneously.

Replacement Inhalation and Exhalation Valves: Factory replacement flaps to maintain seal integrity.
Replacement Elastic Harness Straps: Adjustable fabric-elastic bands with buckle hooks.
Breathable Storage Pouch: Protective enclosure to shield the elastomeric facepiece from dust during off-duty storage.

Use & Maintenance

Pre-Use Inspection
Inspect the silicone skirt for tears or distortion. Verify that valves are clean and flexible. Ensure cartridges match the hazard profile and lock securely onto both ports.

Donning & Seal Check
Position the facepiece over the nose and mouth, pull the harness over the crown, and adjust bottom straps followed by top straps.

Negative Pressure Check: Cover cartridge inlets with palms, inhale gently until the facepiece collapses slightly, and hold for 10 seconds.
Positive Pressure Check: Cover the exhalation valve cover with the palm, exhale gently to build slight internal pressure, and check for escaping air around the flange.

Cleaning & Storage
Detach cartridges, valves, and harness from the silicone body. Wash the facepiece in warm water below 40°C using a neutral detergent. Rinse thoroughly and air-dry in a shaded area. Store in a sealed container away from direct heat and chemical vapors.

Our Certificate

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OEM / ODM & Supply Information

Parameter	Commercial Term
Customization Services	Custom logo pad printing, custom Pantone colors, private-label packaging, and mold modifications
Packaging Specifications	Individual polyethylene sealed bag; 1 mask per box, 36 boxes per master carton
Master Carton Dimensions	58cm × 42cm × 45cm
Minimum Order Quantity	500 pieces for standard inventory; 2,000 pieces for custom color or branding runs
Sample Lead Time	3 to 5 business days
Production Lead Time	15 to 25 business days following order confirmation
Shipping Terms	FOB, CIF, CFR, or EXW

FAQ

Q: What is the functional lifespan of the silicone facepiece body?

A: With proper daily cleaning, routine inspection, and scheduled component replacement, the medical-grade liquid silicone rubber facepiece delivers a multi-year service life under industrial operating conditions.

Q: Are the organic vapor cartridges interchangeable with standard accessories?

A: The dual bayonet ports follow universal international dimensional standards, allowing compatibility with standard bayonet-mount organic vapor cartridges and pre-filters.

Q: How do maintenance teams determine when to replace attached cartridges?

A: Cartridges must be replaced immediately if chemical odor, taste, or throat irritation is detected, or if breathing resistance increases due to particulate loading on pre-filters.

Q: Does the silicone material cause skin irritation during extended wear?

A: The facepiece is molded from pure liquid silicone rubber, which is completely latex-free, hypoallergenic, and chemically inert, making it suitable for workers with sensitive skin during long shifts.

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