Description

Technical Parameters

The Single-Filter TPE Respirator is an industrial-grade reusable half-mask engineered for protection in particulate and gas-hazard environments. Molded from high-purity thermoplastic elastomer, the facepiece maintains structural flexibility across changing work temperatures while providing a soft facial contact zone that mitigates pressure point fatigue. Its centered single-filter connection balances weight distribution across the cheeks, reducing neck strain during long operational shifts. Integrated with a low-resistance central exhaust valve, the structural layout ensures rapid moisture dissipation and uninterrupted downward peripheral vision.

Key Features

Hypoallergenic Material Construction: Formulated from medical-grade thermoplastic elastomer to prevent skin irritation and eliminate latex allergy risks during extended exposure.

Low-Resistance Moisture Valve: Centralized exhaust diaphragm sweeps out warm exhaled air rapidly to keep the facepiece interior cool and dry.

Balanced Single-Port Interface: Centrally aligned filter mount optimizes weight distribution and provides a wider downward field of view for precision tasks.

Four-Point Suspension Harness: Adjustable elastic webbing connected to a rigid crown cradle enables uniform tension control across facial contours.

Tool-Free Maintenance Architecture: Fully modular component assembly allows total disassembly for thorough cleaning and field repair without special tools.

Design & Components

01/

Facepiece Frame: High-density thermoplastic elastomer shell providing structural integrity, tear resistance, and dynamic facial sealing.

02/

Filter Connection Port: Reinforced single-port receptacle housing an internal elastomer seal to ensure airtight cartridge integration.

03/

Exhalation Valve Assembly: Protected central silicone diaphragm housed behind a rigid debris shield to prevent particle fouling.

04/

Head Cradle System: Heavy-duty polyester and braided rubber straps fitted with dynamic locking buckles for quick adjustment.

05/

Inhalation Check Valve: Flexible interior non-return membrane preventing exhaled moisture from entering the filter chamber.

Technical Specifications

Parameter	Technical Standard
Product Model	Single-Filter TPE Respirator
Facepiece Material	Thermoplastic Elastomer (Latex-Free, Silicone-Free)
Mask Body Weight	120 grams
Inhalation Resistance	Less than 50 Pa at 30 L/min flow
Exhalation Resistance	Less than 30 Pa at 160 L/min flow
Total Inward Leakage	Less than 2%
Operating Temperature	-10°C to +50°C
Shelf Life	5 Years in sealed original packaging

Applications & Limitations

Suitable Applications

Chemical Handling: Filtration of specific organic vapors, solvent fumes, and volatile organic compounds when equipped with carbon cartridges.
Surface Coating: Protection against atomized paint mists, lacquers, and industrial spray finishes.
Construction & Demolition: Defense against crystalline silica dust, concrete particulates, and hardwood dust.
Metal Processing: Safeguard during grinding, cutting, surface sanding, and non-hazardous metal oxide fume generation.

Usage Limitations

1.Do not deploy in atmospheres where oxygen concentration is below 19.5% by volume.
2.Not intended for use in atmospheres designated as immediately dangerous to life or health.
3.Gas cartridges do not filter airborne dust or particulate hazards unless paired with certified particulate pre-filters.
4.Cannot establish an effective airtight seal over heavy facial hair or thick beards.

Compatible Filters & Accessories

Particulate Filters

High-efficiency mechanical media removing airborne dusts, liquid mists, fine aerosols, and metal fumes.

Organic Vapor Cartridges

Activated carbon beds configured to capture organic gases with boiling points exceeding 65°C.

Combination Filters

Multi-layer composite cartridges delivering dual protection against organic fumes and hazardous particulates.

Replacement Diaphragms

Precision-molded silicone inhalation and exhalation valve flaps for scheduled maintenance cycles.

Protective Storage Cases

Rigid carrying enclosures engineered to prevent facepiece deformation during transport.

Use & Maintenance

Inspection Before Use
Examine the TPE seal for physical cuts, hardening, or distortion. Verify that internal valve membranes are flat, flexible, and seated securely against their housing. Ensure all head harness straps retain proper elasticity.

Fitting & Seal Check
Place the mask housing firmly over the mouth and nose bridge. Pull the head cradle over the crown and snap the lower straps behind the neck. Tighten straps evenly until snug. Perform both positive and negative pressure seal tests prior to entering hazardous areas.

Cleaning Procedure
Detach all filter cartridges before washing. Submerge the elastomer mask body in warm water mixed with neutral soap. Clean gentle surfaces using a soft cloth. Avoid petroleum-based solvents, alcohol solutions, or abrasive pads. Rinse thoroughly under clean water.

Storage Conditions
Allow all components to air-dry completely at room temperature away from direct thermal sources. Store inside a sealed container within a clean, dry room protected from direct sunlight, dust, and aggressive chemical vapors.

Our Certificates

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Supply & Commercial Information

Custom Manufacturing Capabilities: Custom color matching for TPE housings, surface brand marking, custom user instruction printing, and tailored outer carton graphics.

Packaging Configuration: Each mask unit is sealed in an individual polyethylene pouch with an instruction insert; 40 units per master export shipping box.

Order Volumes: Scaled order brackets structured for commercial distribution networks and volume supply contracts.

Production Cycles: Standard order fulfillment completed within 15 to 25 business days based on customization scope and quantity requirements.

Transport Logistics: Standard sea freight shipping under international freight terms or expedited air freight for trial sampling batches.

FAQ

Q: What performance distinction exists between TPE and silicone mask bodies?

A: Thermoplastic elastomer combines soft elastomeric comfort with high structural stability, offering a latex-free, hypoallergenic seal that exhibits strong chemical resistance while maintaining cost efficiencies for large-scale procurement.

Q: Are filter cartridges supplied together with the mask body?

A: The mask facepiece and filter cartridges are packaged independently, enabling purchasing managers to select precise filter combinations matched to their operational environmental hazards.

Q: What is the service life of the elastomer facepiece?

A: The unissued storage life of the mask body is 5 years under clean storage conditions. The mask remains functional as long as the TPE material retains elasticity and passes pre-use pressure seal checks.

Q: Which international testing standards govern this product line?

A: Manufacturing processes operate under ISO 9001 and ISO 13485 quality systems. The finished masks fulfill technical compliance testing outlined in EN 140:1998 and EN 14387:2021 standards.

Q: How are custom branding requests handled?

A: Private branding options including custom color formulations, surface logo marking, and specialized outer packaging can be integrated directly during the injection molding and packing stages.

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