4255+ REUSABLE HALF MASK WITH MAINTENANCE-FREE FFA2P3 RD FILTERS 3M

In-depth Technical Details of the 3M™ 4255+ FFA2P3 RD Reusable Half Mask

The 3M™ 4000+ Series Reusable Half Mask, model 4255+ , product code 4255+, is a pre-assembled, effective, ready-to-use respiratory protection solution ideal for a wide variety of hazardous industrial environments. It is part of the 3M™ 4000+ Series family of maintenance-free reusable respirators.

Certifications and Conformity:

• Complies with European specifications EN 405:2001 + A1:2009 .
• Protection class of integrated filters: FFA2P3 RD .

Construction Features and Benefits:

• Complete Protection: Offers protection from gases, vapors, and particulates. Specifically, the integrated filters provide protection:
  • FA (Organic Vapors): From certain organic vapors, with a capacity level of "2".
  • P3 (Particulate Matter): With 99% particulate filtration in the presence of high levels of fine dust and water- or oil-based mists.
  • R (Reusable): The mask can be used multiple times.
  • D (Dolomite test): Passes the optional Dolomite dust clogging test, indicating increased resistance to clogging.
• Superior Comfort:
  • New exhalation valve: Significantly reduces breathing resistance (over 30% at 120 lpm and over 35% at 160 lpm compared to the 4000 Series), helping reduce heat and moisture buildup and ensuring easier breathing, even in high temperatures. The exhalation valve is centrally positioned.
  • Soft, snug fit: Made of textured, hypoallergenic, silicone-free thermoplastic elastomer (TPE) for high comfort and a secure fit.
  • Lightweight and balanced structure: Contributes to comfort during use.
• Ease of Use and Maintenance:
  • Integrated filters: These are ready to use and require no maintenance; they are used until the replacement program indicates that they need to be replaced or when the filters are clogged and must be disposed of.
  • Neck Harness and Elastic Neck Straps: Easy to adjust to fit different head shapes and sizes.
  • Low Profile Design: Promotes wide peripheral vision.
  • Two large activated carbon filters: Ensure low breathing resistance.
  • Resealable bag included: Allows for practical hygienic storage and transport.
• Versatility: Available in four versions (referring to the 4000+ series in general).

Technical Specifications:

• Product Code: 4255+.
• Brands: 3M™.
• Facepiece material: Thermoplastic elastomer (TPE).
• Size: One size fits most faces.
• Product Series: Series 4000 Half Mask.
• Product type: Half mask.
• Filter type: Gas, vapor and particulate filters.
• Cartridge or filter type: FFA2P3 R D.
• Connection type: Not applicable - Permanent coating (integrated filters).

Recommended Applications:

Ideal for use in hazardous industrial environments, including:

• Building.
• Food and beverage production.
• Metalworking.
• Woodworking.

Warnings and Limitations of Use:

• This respirator is intended for use in hazardous industrial environments.
• Built-in filters should be disposed of when saturated with gas, clogged with particulates, or damaged, or according to the replacement schedule.

Distributed by Dinamitek, official reseller 3M . Contact us for larger orders or catalog products not visible online: info@dinamitek.com .