850P Half-facepiece Gas Respirator

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850P-Silicone Half-Mask Respirator

Protection Indicator
Protects against organic vapors, acidic gases, ammonia, formaldehyde, mercury vapors and other harmful gases & vapors; also blocks various particles such as dust, smoke and mists. Filtration efficiency ≥95%.

Material Composition
Mask + Cotton + Cartridge + Cover

Four-point head harness + sealed facepiece + cartridge connector

Size & Fit
One size fits all, suitable for most facial shapes.

Packaging Specs
1 set per box, 40 boxes per carton.

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Technical Parameters

Model No.	850P Kit (One size)
Physical Properties	Weight: ~300g \| Temperature Resistance: -30°C to 50°C \| Leakage Rate: ≤0.05%
Filter Compatibility	Filter cotton (5N11CN), gas cartridges (600 series, N series)
Replacement Indicators	Replace immediately if faint odors are detected or breathing resistance noticeably increases.

Wholesale & Customization批发与定制

Custom Service: ODM ready (Logo printing, customized packaging). Specs can be fine-tuned.
Flexible MOQ: Small batch trial orders supported (MOQ from 100 sets).
Lead Time: Standard stock 1-2 weeks; ODM custom orders 3-7 weeks.
Supply Stability: Dual-supplier strategy for core raw materials ensures zero stock-out risk.

Product Details & Structure

Liquid Silicone Injection Molding

Crafted via advanced liquid silicone injection. It is non-toxic, odorless, chemical/oil-resistant, and features a unique downward exhalation valve design to tightly fit various facial contours with ultra-low breathing resistance.

Dual Cartridge Filtration

Combines physical interception and electrostatic adsorption to capture dust and block toxic gases. Standard bayonet design allows for fast, secure cartridge replacement.

Durable Accessories

Equipped with an adjustable polyester/spandex woven headband for longer-lasting elasticity, oil, and corrosion resistance. The breathable valve ensures optimal moisture exhaust and anti-reflux.

Easy Maintenance

3-step quick wear design. The main silicone body is fully washable. Filter cotton is easily replaceable (recommended cycle: 15-30 days based on usage).

Testing & Certification

International Compliance

Certifications: CE (PPE Category III), GB2626-2022.

Meets strict access thresholds for European, American, and global export markets.

Silicone Half Mask Respirator, Medium-7502

Third-Party Lab Tested

Agency: Zhonglian Pinjian (Foshan) Testing Co., Ltd.

Report No.: ZLPJ24664922 (Result: Qualified)

Key Data: Protection time ~7 days under standard conditions. Penetration rate ≤5%. Excellent sealing performance.

Strict Quality Control: 100% self-inspection on all key manufacturing processes. Comprehensive random sampling on finished goods and strict pre-shipment compliance verification to ensure zero defects.

Application Scenarios

Designed for frontline operators, laboratory personnel, and construction workers across multiple industries:

Chemical

Raw material mixing, tank cleaning, hazardous storage.

Painting

Automotive coating, furniture spray painting.

Machining

Welding, metal grinding, cutting, dust polishing.

Construction

Mining operations, tunnel construction, decoration dust.

Others

Lab operations, agriculture spraying, transport.

Safety Guidelines & Warnings

Important Safety Notices

Applicable Environment: Strictly designed for general industrial pollution scenarios. DO NOT use in extreme high-risk operations or environments Immediately Dangerous to Life or Health (IDLH).

Pre-use Check: Always perform a negative/positive pressure seal check before entering a hazardous area. Ensure no damage or air leaks.
Replacement Signal: Leave the contaminated area immediately and replace filters if breathing resistance noticeably increases, or if you can smell/taste contaminants.
Contraindications: Individuals with facial wounds, severe facial hair that compromises the seal, or patients with respiratory diseases should use with caution.

Half-face respirator gas protection mask reusable respirator factory safety gas mask

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Contact Mellenwell

Tel: +86 15992462208

WhatsApp: +86 15992462208
Add: Room 206, Building H, 2058 E-commerce Creative Park, Longyancheng, Huanggang Town, Raoping County, Guangdong Province, China.