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Tuesday, August 18th, 2009
| Biocompatibility | ||||||
|
Descrpt. |
|
international test standard |
laboratory study # |
Results |
Comments | |
|
1 |
Cytotoxicity – Agar Overlay |
ISO10993 |
Nelson |
Pass |
No diffusable components that cause any harmful effects on animal cells | |
|
2 |
Irritation – primary skin |
ISO10993 |
Nelson |
Negligible irritant |
Causes no irritation when worn against the skin | |
|
3 |
Sensitisation – Buehler method |
ISO10993 |
Nelson |
no abnormal clinical signs |
causes no sensitisation when worn against the skin | |
| Filtration of Micro-organisms and particulates | ||||||
|
Descrpt. |
|
international test standard |
laboratory study # |
Results |
Comments | |
|
4 |
Bacterial filtration |
EN14683 |
Nelson #477323 |
99.9% |
Filters > 99.9% of airborne bacteria | |
|
5 |
Viral filtration |
ASTM F2101 |
Nelson #477322 |
99.8% |
Filters 99.8% of airborne viruses | |
|
6 |
01 μm Latex Particulate filtrations |
ASTM F2299 |
Nelson #477326 |
97% @ 0.1 μm |
Filters particulates ≥ 0.1 microns such as dust mites, pet dander, pollen and air pollutants | |
| Microbial – Contact kill rates of live pathogens | ||||||
|
Descrpt. |
|
international test standard |
laboratory study # |
Results |
Comments | |
|
7 |
Virucidal Efficacy Evaluation by direct contact kill |
ATCC CCL-34 |
Microbiotest #696-101 |
> 99.8% Human A- type Influenza Virus @ 2 Hours |
Test used to evaluate highest risk respiratory pathogen including H1N1 (swine flu) | |
| Mask Physical performance parameters | ||||||
|
Descrpt. |
|
international test standard |
laboratory study # |
Results |
Comments | |
|
8 |
Fluid resistance |
EN14683 (ASTM 1862) |
Nelson #477327 |
pass @ 120 mmHg |
Achieves resistance against fluid splashes equivalent to an arterial spurt @ 120 mHg systolic blood pressure | |
|
9 |
Flammability |
16 CFR 1610 |
Nelson #477318 |
Class 1, no flame spread |
no flame spread | |
|
10 |
Breathability (differential pressure) |
EN14683 |
Nelson #477323 |
2.65 mm H2O/cm2 |
Based on FDA scale relating breathing resistance to comfort, a differential pressure drop of 2.0 to 3.0 is considered low | |
Posted in News | 2 Comments »
Sunday, August 16th, 2009
T-Zap is 200 times more powerful than Chlorine, yet food grade. This patented technology does not require any catalysts and is suitable for use in water, air, on surfaces and as a coating for textiles. Independent third party tests showed the real power of our Xeralife, powered by T-Zap, masks. The Bacterial Filtration Efficiency is 99.9%. The results in detail:
|
No |
Description |
Laboratory |
Result |
|
1 |
Synthetic Blood Fluid Penetration Resistance |
Nelson Lab, USA |
None seen for all 32 samples @ 120mmHg |
|
2 |
Particle Filtration Efficiency: Latex Particle Challenge (PFE) |
Nelson Lab, USA |
97% @ 0.1μ |
|
3 |
Bacterial Filtration Efficiency (BFE) with Differential Pressure (BFE) |
Nelson Lab, USA |
>99.9% |
|
4 |
Virus Filtration Efficiency (VFE): Bacteriophage (VFE) |
Nelson Lab, USA |
99.86% |
|
5 |
Flammability Test |
Nelson Lab, USA |
Class 1, No flame spread |
|
6 |
Irritation: Primary Skin |
Nelson Lab, USA |
Negligible- irritant |
|
7 |
Virucidal Efficacy Evaluation by Direct Contact Kill |
Microbiotest, USA |
99.82% Human A Influenza Virus @ 2 hours |
Posted in News | No Comments »