Description

Technical Parameters

Engineered for industrial respiratory protection against hazardous airborne contaminants, the Reusable TPE Respirator features an ergonomically molded thermoplastic elastomer facepiece that delivers a seal across diverse facial contours without causing localized pressure point irritation.

Key Features

Hypoallergenic TPE Seal: Formulated to resist facepiece deformation, sweat degradation, and skin contact allergies during long shifts.

Dual Bayonet Cartridge Locking: Provides a tactile click when securing filter cartridges, preventing inadvertent detachment during active movement.

Downward Exhalation Valve: Directs exhaled moisture and thermal buildup downward to prevent the fogging of protective eyewear.

Four-Point Adjustable Harness: Distributes facepiece tension evenly across the crown and nape of the neck to prevent slippage.

Low-Profile Nose Bridge: Maintains an unobstructed downward field of vision and allows direct integration with safety glasses or face shields.

Design & Components

Facepiece Seal

High-density Thermoplastic Elastomer body designed for physical flexibility across cold and warm ambient temperatures.

Inhalation & Exhalation Valves

Flexible silicone membranes engineered for rapid seal closure and low breathing resistance.

Filter Connectors

Dual side-mounted bayonet receptacles compatible with standardized particle discs and gas cartridges.

Head Cradle & Straps

Polyethylene crown plate connected to woven elastic polyester straps with self-locking adjustment clips.

Technical Specifications

Parameter	Specification
Primary Material	Thermoplastic Elastomer (TPE)
Interface Standard	Dual Bayonet Connection
Inhalation Resistance	42 Pa at 30 L/min flow rate
Exhalation Resistance	48 Pa at 30 L/min flow rate
Total Inward Leakage	Under 2 percent
Regulatory Compliance	EN 140:1998 / GB 2626-2019
Weight	115 g (without filters)
Storage Temperature	-20°C to +55°C
Shelf Life	5 Years

Applications & Limitations

Suitable Operating Environments

Spray painting, solvent handling, and organic chemical processing.
Metal welding, grinding, torch cutting, and foundry operations.
Construction dust suppression, concrete cutting, and woodworking.
Pesticide spraying, agricultural disinfectant application, and grain handling.

Operating Limitations

Do not use in environments where oxygen concentration is below 19.5 percent.
Do not use in atmospheres immediately dangerous to life or health.
Do not use for hazardous gases that lack adequate odor or taste warning properties unless paired with appropriate indicator cartridges.

Compatible Filters & Accessories

01/

Particulate Filters: Certified P2 and P3 replacement filter discs for solid particles, dust, and non-volatile liquid mist.

02/

Gas & Vapor Cartridges: Standardized cartridges protecting against organic vapors, acid gases, ammonia, and inorganic gases.

03/

Pre-Filter Assemblies: Snap-on plastic retainer covers designed to secure particle pre-filters over chemical gas cartridges.

04/

Spare Parts: Replacement silicone exhalation valve flaps and adjustable replacement head harness assemblies.

Use & Maintenance

Pre-Use Inspection: Examine the TPE body for tears, verify that the silicone valve seats are clean and flat, and check straps for loss of elasticity.

Seal Check: Place palms over the filter inlets, inhale gently until the facepiece collapses slightly, and hold breath for 10 seconds to confirm zero seal leakage.

Cleaning Instructions: Detach all filter cartridges and valve covers. Wash the facepiece body in warm water below 50°C using neutral dish soap. Air dry in a clean area away from direct heat.

Storage Protocol: Keep the dry facepiece stored inside a sealed protective bag, away from direct sunlight, grease, and ambient volatile solvents.

Quality Certificates

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OEM/ODM & Supply Information

Customization Services	Custom facepiece color blending, private brand logo molding, customized retail packaging, and manual translation.
Standard Packaging	1 unit per sealed bag, 36 units per master carton (Carton dimensions: 58 cm × 42 cm × 38 cm).
Minimum Order Quantity	500 units for standard product configurations; 2,000 units for custom color and private logo orders.
Production Lead Time	15 to 25 calendar days following artwork confirmation and batch sampling approval.
International Delivery	FOB, CIF, EXW, or DDP terms via sea container or air freight options.

FAQ

Q: What benefit does TPE material offer over standard natural rubber?

A: TPE is odorless, hypoallergenic, and free from natural latex proteins that trigger skin allergies. It maintains structural flexibility across a wider temperature range and resists degradation from sweat and skin oils.

Q: Are replacement filter cartridges included with the mask body?

A: The mask body and filter cartridges are shipped separately. This allows procurement teams to configure the specific cartridge type required for their precise workplace hazards.

Q: How often should the silicone valves be replaced?

A: Silicone valve flaps should be inspected monthly during heavy industrial use and replaced every 6 to 12 months, or immediately if warping, cracking, or surface debris prevents a complete seal.

Q: How is the facepiece size verified for a broad workforce?

A: The medium contour design accommodates over 90 percent of adult facial structures. Adjustable four-point head straps permit minor sealing adjustments across different chin and nose bridge shapes.

Q: What is the procedure for obtaining product evaluation samples?

A: Samples are provided to verified procurement managers for fitting tests and laboratory evaluation, with sample dispatch arranged within 3 business days.

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