LAB RESULTS

We are committed to meeting your standard of care with our standard of quality, creating the highest quality, longest-lasting antimicrobial attire for medical professionals.

Our signature antimicrobial Forte Elements fabric was developed in partnership with mills across the globe who set the standard for technical innovation. These materials have unique antimicrobial materials woven into the yarn (rather than market-standard temporary wash-on solutions), and are tested and approved by American Association of Textile Chemists and Colorists.

After years of research and development, we have created a revolutionary way to infuse copper and silver ions into our yarn to eliminate microorganisms upon contact. Our methods ensure Forte Elements fabrics maintain their antimicrobial properties throughout the life of the fabric.

L’Atelier Forte partners exclusively with mills that are certified by Global Recycled Standards, ensuring that our timeless garments enable the Forte Family to make sustainable choices.

 

FORTE29 → Initial Bacteria Reduction is 99.9%

PROPERTIES

BACTERIA 1 

BACTERIA 2

NAME 

Staphylococcus Aureus ATCC 6538

Klebsiella Pneumoniae ATCC 4352

Number of Bacteria After Inoculation

2.2 X 105

2.2 X 105

Number of Bacteria After 24 Hours

7.0 X 106  < 100 

3.9 X 107   < 100

Percent Reduction of Bacteria 

99.9%

99.9%    

Test Methods Carried Out in these Reports 

EFFECT

TESTS

RESULTS

AATCC TM100 

Antibacterial Effectiveness

99% Bacterial Reduction Effectiveness

AATCC 42  LEVEL 3 

Impact Penetration Test

Water Resistant

AATCC 127 LEVEL 2

Hydrostatic Pressure Test

Water Resistant 

ASTM F1670

Resistance of Materials Used in Protective Clothing to Penetration by Synthetic Blood

Pass

ASTM F1671

Resistance of Materials Used in Protective Clothing to Penetration by Blood-Borne Pathogens 

Pass

 

         


Properties of Specimen 

Viability Control

Sterilization 

Suspension Medium 

Neutralizing Broth 

1 ± 0.1 g of Swatches

4.8 ± 0.1 cm in Diameter

100% Cotton Standard in JIS L 0803

Autoclave  (121 ± 2) °C, 15 min

5% Nutrient Broth + 0.05% Triton X-100 

Dey Engley Broth

 

Forte47 → Initial Bacteria Reduction is 99.9%

PROPERTIES

BACTERIA 1 

BACTERIA 2 

NAME

Staphylococcus Aureus

ATCC 6538P

Klebsiella Pneumoniae

ATCC 4352

Number of Bacteria After Inoculation

4.0 

4.3

Number of Bacteria After 18 Hours

6.9

7.8

Percent of Bacteria Reduction 

99.9%

99.9%

 Test Methods Carried Out in These Reports

EFFECT

TESTING STANDARD 

TEST PARAMETER 

Domestic Laundering 

ISO 6330:2013

4G: 40°C, gentle settling 

Quantitative Antibacterial Test
(hydrophilic fabrics)

ISO 20743:2013

Bacterium; Staphylococcus Aureus ATCC 6538P

Quantitative Antibacterial Test

(hydrophilic fabrics) 

ISO 20743:2013

Klebsiella Pneumoniae ATCC 4352

 

Forte47 Double Jacquard Woven Silver → Initial Bacteria Reduction is 99.9% 

PROPERTIES

BACTERIA 1

NAME 

Staphylococcus Aureus 

ATCC 6538P

Number of Bacteria After Inoculation

6.87

Number of Bacteria After 18 Hours

6.85

Percent of Bacteria Reduction

99.9%

Test Methods Carried Out in These ReportS

EFFECT

TESTING STANDARD

TEST PARAMETER 

Domestic Laundering

ISO 6330:2013

3G: 30°C, gentle setting (wool silk synthetics)

Domestic Laundering

ISO 6330:2013

6M: 60°C, moderate setting (easy care)

Quantitative Antibacterial Test (hydrophobic textiles)

ASTM E2149-13A

Bacterium: Staphylococcus Aureus ATCC 6538P

 
Forte LUX™️ Antimicrobial Fabrics → 99.9% Virus Reduction 

TEST ITEM

TIME

UNIT

RESULTS

TEST METHOD

Virucidal Influenza A Virus (H3N2) 

30 Minutes

Log Reduction

4.0 = 99.9%

ASTM E1052-20

Virucidal Influenza A Virus (H3N2)

3   Hours

Log Reduction

3.87 = 99.9%

ASTM E1052-20 

Virucidal Influenza A Virus (H3N2)

24 Hours 

Log Reduction

> 3.38 = 99.9%

ASTM E1052-20



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