nanoMark Product

TN-008 V&V Standard on anti-smudgy sanitary facilities

(1)The water contact angle is higher than 100°. The residual ratio of contaminant is less than 1%. The residual ratio of dense-contaminant is less than 1%. (2)Durability (scrub resistance) test：The contact angle is higher than 100° after 2000 cycles of scrubbing, the residual ratio of contaminant is less than 1% and the residual ratio of dense contaminant is less than 5%.

TN-052 V&V Standard on nano antibacterial products

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before scrub resistance test. (2)Durability (scrub resistance) test: The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after scrubbing for 2000 cycles with 450g sponge. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-008 V&V Standard on anti-smudgy sanitary facilities

(1)The water contact angle is higher than 100°. The residual ratio of contaminant is less than 1%. The residual ratio of dense-contaminant is less than 1%. (2)Durability (scrub resistance) test：The contact angle is higher than 100° after 2000 cycles of scrubbing, the residual ratio of contaminant is less than 1% and the residual ratio of dense contaminant is less than 5%.

TN-008 V&V Standard on anti-smudgy sanitary facilities

(1)The water contact angle is higher than 100°. The residual ratio of contaminant is less than 1%. The residual ratio of dense-contaminant is less than 1%. (2)Durability (scrub resistance) test：The contact angle is higher than 100° after 2000 cycles of scrubbing, the residual ratio of contaminant is less than 1% and the residual ratio of dense contaminant is less than 5%.

TN-052 V&V Standard on nano antibacterial products

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before scrub resistance test. (2)Durability (scrub resistance) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after scrubbing for 2000 cycles with 450g sponge. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-008 V&V Standard on anti-smudgy sanitary facilities

(1)The water contact angle is higher than 100°. The residual ratio of contaminant is less than 1%. The residual ratio of dense-contaminant is less than 1%. (2)Durability (scrub resistance) test：The contact angle is higher than 100° after 2000 cycles of scrubbing, the residual ratio of contaminant is less than 1% and the residual ratio of dense contaminant is less than 5%.

TN-001 V&V Standard on photocatalyst deodorized paints

The particle and composition of the deodorization coating of any 1D average diameter is less than 100nm. The removal rate of the function deodorizing and decomposing the acetaldehyde should be over 70%.

TN-001 V&V Standard on photocatalyst deodorized paints

The particle and composition of the deodorization coating of any 1D average diameter is less than 100nm. The removal rate of the function deodorizing and decomposing the acetaldehyde should be over 70%.

TN-031 V&V Standard on self-cleaning nano photocatalyst paint

(1)Water Contact Angle test：The critical contact angle is less than 10°after 48 hours of illumination. (2)Wet Methylene Blue Decomposition Performance test：The decomposition activity index is higher than 10 nmol/(L‧min) after 3 hours of illumination. (3)Durability (weatherability) test：The functionality of the decomposition activity index is higher than 5 nmol/ (L‧min) after QUV exposure 500 hours, then 1000 cycles of scrubbing.

TN-050 V&V Standard on nano antibacterial paint

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before weather resistance test. (2)Durability (weatherability) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after 200 hours weather resistance test. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-031 V&V Standard on self-cleaning nano photocatalyst paint

(1)Wet Methylene Blue Decomposition Performance test：The decomposition activity index is larger than 10 nmol/(L‧min) after 3 hours of illumination. (2)Durability (weatherability) test：The functionality of the decomposition activity index is higher than 5 nmol/ (L‧min) after QUV exposure 500 hours, then 1000 cycles of scrubbing.

TN-050 V&V Standard on nano antibacterial paint

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before weather resistance test. (2)Durability (weatherability) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after 200 hours weather resistance test. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-031 V&V Standard on self-cleaning nano photocatalyst paint

(1)Wet Methylene Blue Decomposition Performance test：The decomposition activity index is larger than 10 nmol/(L‧min) after 3 hours of illumination. (2)Durability (weatherability) test：The functionality of the decomposition activity index is higher than 5 nmol/ (L‧min) after QUV exposure 500 hours, then 1000 cycles of scrubbing.

TN-050 V&V Standard on nano antibacterial paint

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before scrub resistance test. (2)Durability (scrub resistance) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after scrubbing for 200 cycles. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-050 V&V Standard on nano antibacterial paint

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before weather resistance test. (2)Illumination effect of photocatalyst-enhanced product ΔR> 1. (3)Durability (weatherability) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after 200 hours weather resistance test. (4)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-031 V&V Standard on self-cleaning nano photocatalyst paint

(1)Wet Methylene Blue Decomposition Performance test：The decomposition activity index is higher than 10 nmol/(L‧min) after 3 hours of illumination. (2)Durability (weatherability) test：The functionality of the decomposition activity index is higher than 5 nmol/ (L‧min) after QUV exposure 500 hours, then 1000 cycles of scrubbing.

TN-051 V&V Standard on nano antibacterial textiles

(1)The antibacterial rate of specific Staphylococcus aureus and Klebsiella pneumoniae must be higher than 99% before washing. (2)Durability test：specific Staphylococcus aureus and Klebsiella pneumoniae must be higher than 90% after washing 20 times.

TN-022 V&V Standard on nano mineral far-infrared textile

Before and after 20 washing cycles, the following specifications are satisfied, (1) The emissivity of far infrared is larger than 0.8, and is larger than 0.08 compared to the control sample.(2)The surface temperature of the test specimen is larger than 0.5 ℃ compared to the control sample for temperature rising test.

TN-022 V&V Standard on nano mineral far-infrared textile

Before and after 20 washing cycles, the following specifications are satisfied, (1) The emissivity of far infrared is larger than 0.8, and is larger than 0.08 compared to the control sample.(2)The surface temperature of the test specimen is larger than 0.5 ℃ compared to the control sample for temperature rising test.(3)The PH value of skin irritant is less than 2.

TN-041 V&V Standard on nano surface treatment stain-resistant ceramic tiles

(1)Before weather resistance test：The stain-resistance capability remains over level 4. (2)Durability (weatherability) test：after 500 hours of ultraviolet test and test of resistance to chemical reagents.

TN-052 V&V Standard on nano antibacterial products

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before scrub resistance test. (2)Durability (scrub resistance) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after scrubbing for 2000 cycles with 450g sponge. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-052 V&V Standard on nano antibacterial products

(1)The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 99% before scrub resistance test. (2)Durability (scrub resistance) test：The antibacterial rate against specific Staphylococcus aureus and Escherichia coli must be higher than 90% after scrubbing for 2000 cycles with 450g sponge. (3)The PH value of skin irritant is less than 2, and there is no abnormality in oral acute toxicity.

TN-049 V&V Standard on nano lubricants for wear

(1)Improvement of wear resistance performance test：The diameter reduction of the wear mark is less than 15% for the four-ball test reduces. (2)Life extension test of lubricants：The lifespan of the lubricant increases more than 25%. (3)Test of the total acid value after the addition of nanometer wear-resistant lubricant additives：The total acid value change of the lubricant shall be ≦0.5mg KOH/g after adding the nano additive. (4)Test of the total water content after the addition of nanometer wear-resistant lubricant additives：The water content change shall be ≦0.1% after adding the nano additive.