Black Decker FFP1 S NR Disposable Face Mask With Headbands And Exhalation Valve Model

Black Decker FFP1 S NR Disposable Face Mask With Headbands And Exhalation Valve Model – BXFM1111IN

Comfortable and adjustable headbands with exhalation valve.
Inbuilt metal-reinforced flexible plastic nose clip.
Headbands with ultrasonic sealing for better strength.
Specially designed for full face coverage, exerting uniform pressure over user’s face.
Highly breathable.

Description

Disposable Face Masks BXFM1011IN and BXFM1111IN belong to category FFP1 S NR
Vital Test	Requirement as per Standard	BXFM1011IN (without Valve)	BXFM1111IN (with Valve)
Particulate Filtering Efficiency (Clause 5.4.2 of IS 9473:2002)	Requirement as per standard- 80%	Exceeds 90%	Exceeds 90%
Breathing Resistance (Clause 5.11 of IS 9473:2002)	Inhalation Flow- 30 l/min: Should be less than 0.6 mbar Inhalation Flow- 95 l/min: Should be less than 2.1 mbar Exhalation Flow- 160 l/min: Should be less than 3.0 mbar	0.3 mbar 1.5 mbar 1.9 mbar	0.4 mbar 1.2 mbar 1.2 mbar
Total Inward Leakage (Clause 5.4.1 of IS 9473:2002)	The arithmetic mean of the total inward leakage of at least 8 out of 10 subjects should not be greater than 22% The arithmetic mean of the Total Inward Leakage of at least 46 subjects should not be greater than 25%	2.44% 7.08%	2.78% 3.58%
CO2 Content of Inhalation Air (Clause 5.7 of IS 9473:2002)	Carbon dioxide content of the inhalation air (dead space) should not exceed an average of 1% (by vol.)	< 0.5%	< 0.4%
Flammability (Clause 5.6 of IS 9473:2002)	The Face Mask when subject to pass the flame once at the specified speed should not continue to burn after removal of flame	Black & Decker Mask does not continue to burn after removal of flame
Bacterial Filtering Efficiency	Bacterial filtering efficiency should be >90%	> 90%	> 90%
Based on approximate values