Test Report No.: 248131784-02
Client: MERCHANT ALLIANCE GROUP
Contact Information: 3857 Birch Street STE 3004, Newport Beach, CA 92660
Sample Description as Declared:
| No. Of Sample : | 02 |
| Sample Name : | 3H SAFE MASK AND 3H FACE MASK |
| Item : | KT3L - 2020DT |
| Fabric : | 100% Woven Polyester |
| Fabric weight : | - |
| Fiber Content : | - |
| Colour : | White |
| End Uses : | - |
| Age Ranges : | - |
| Style Name : | - |
| Standard : | Test parameters & components requested by customer |
| Buyer's Name : | - |
| Manufacturer's Name : | - |
| Ref. : | - |
| Applicant's Provided Care Instruction/Label: | - |
| Sample Receiving date: | 2020-04-22 |
| Testing Period: | 2020-04-27 to 2020-05-12 |
For and on behalf of TÜV Rheinland Vietnam Co., Ltd.
2020
| 2020-05-14 | Huynh Thi Thuong Thao / Project Manager |
| Date | Name/Position |
Test result is drawn according to the kind and extent of tests performed. This test report relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any safety mark on this or similar products.
Material List:
| Material No. | Material | Color | Location | Remark |
| M001 | Textile | White | Fabric sheet (Outer layer) |
Item 1 |
| M002 | Textile | White | Antibacterial Inner layer of Face mask | Item 2 |
1. Water Repellency
Test method : ISO 4920 : 2012
As received M001 / 3
| Spray Rating: | |
| 0- | Complete wetting of the entire face of the specimen |
| 1- | Complete wetting of the entire face of the specimen face beyond the spray points |
| 2- | Partial wetting of the specimen face beyond the spray points |
| 3- | Wetting of specimen face at spray points |
| 4- | Slight random sticking or wetting of the specimen face |
| 5- | No sticking or wetting of the specimen face |
2. Transmittance or Blocking of Ultraviolet Radiation
Test method : AATCC 183: 2014
Test Condition : IIIuminant: Pre-aligned Tungsten-halogen and Deuterium lamp
Test Instrument: UV-VISIBLE-NIR Spectrophotometer (PerkinElmer Lambda 950)
| As received | Dry | M001 | Wet |
| UPF | 22 | 21 | |
| T(UV-A) (%) | 7.3 | 7.7 | |
| T(UV-B) (%) | 3.9 | 4.1 | |
| T(UV-R) (%) | 6.3 | 6.6 | |
| UV-A (%) | 92.7 | 92.3 | |
| UV-B (%) | 96.1 | 95.9 | |
| UV-R (%) | 93.7 | 9.4 |
*Refer to Australian clothing standard (AS/NZS 4399:2017)
| UPF | Effective UV Transmission | Protection Category |
| 15 | 6.7 % | Minimum |
| 30 | 3.3 % | Good |
| 50,50+ | 2.0 % | Excellent |
* T(UV-A): The UV-A Transmittance (315-400nm)
* T(UV-B): The UV-B-range Transmittance (280-315nm)
* T(UV-R): The UV-R Transmittance (280-400nm)
* UV-A: The Percent Blocking (315-400nm)
* UV-B: The Percent Blocking (280-315nm)
* UV-R: The Percent Blocking (280-400nm
Remark: The test has been conducted by an accredited subcontractor
3. Antibacterial Activity
Test method: Reference to AATCC 100: 2012; Sterilization condition: None
M002
| Escherichia coli (ATCC 8739) |
Concentration of spiked bacteria (CFU/mL) |
| As received | 1.4 x 10^5 |
Result (as CFU/Test Specimen – 4.8 ± 0.1 cm)
Average of the number of viable cells of test bacteria per Test Specimen
| 0h | 24h | |
| As Received | 1.2 x 10^5 | 2.0 x 10^2 |
% reduction
(calculated from bacteria at 0h and residual bacteria at 24h)
| As Received | 99.83 |
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M002
| Staphylococcus aureus (ATCC 6538) |
Concentration of spiked bacteria (CFU/mL) |
| As received | 1.1 x 10^5 |
Result (as CFU/Test Specimen – 4.8 ± 0.1 cm)
Average of the number of viable cells of test bacteria per Test Specimen
| 0h | 24h | |
| As Received | 5.1 x 10^4 | 2.0 x 10^2 |
% reduction
(calculated from bacteria at 0h and residual bacteria at 24h)
| As Received | 99.61 |
Explanation: CFU: Colony Forming Unit
Remark: The test was performed on the Antibacterial inner layer according to customer’s request.
Sample Photos
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| Item 1_LAB I.D.: A002813372-002 | Item 2_LAB I.D.: A002813372-001 |
