Test table
| Test Item | Measurement Standards | Result |
|---|---|---|
| Scratch hardmess | Measure 100 mm 5 times repeatedly with a 1 kg load. | 9H |
| Adhesireness | Measure 100 mm 5 times repeatedly with a 1 kg load. | 100/100 |
| Crashwarthy | Free-fall of 300±1g steel ball on 30㎠ heigh | Good |
| Thermostable | 300℃ / 24Hrs | Good |
| Thermal impact resistance | After 260℃/30min. Underwater deposition testing 1Hrs/10Times repeat | Good |
| Flame resistance | Heat transfer 1.5KW, propane gas 350//min, exposed for 10 minutes | smoke generation coefficient (CA), first grade flame retardant |
| Water resistance | No change in physical properties after deposition of 72Hrs of tap water | Good |
| Wet resistance | 50±2℃ RH95±5% / 72Hrs No change in physical properties after left unattended | Good |
| Boiling resistance | Deposition of boiling water at 98±2℃ | Good |
| Vapor resistance | reach the water vapor perpendicular to the painted surface for 100Hrs | Good |
| Wearing resistance | Taber abrasion experiment (wheel material is GS-17) :Appearance status after 1,000 rotations at 60 RPM under 1 kg load | Good |
| Anti-Staining Ⅰ | Liquid: Drop soy sauce, sugar water, food coloring, coffee, black tea, cooking oil, etc. into 15~20mm diameter on coated specimen. determine contamination after leaving it at room temperature of 24Hrs. | Good |
| Paste: Apply tomato ketchup, margarine, shoe polish, and red pepper paste in the center of the specimen, leave it at room for 24Hrs, and test the contaminated condition after washing them. | Good | |
| Solid: Draw crayons and lipstick in the center of the specimen in 4㎠ area and 20mm intervals 3 times to leave it at room temperature for 24Hrs. For contamination after washing. | Good | |
| marker pen: Markarpen in the center of the specimen, draw 4㎠ area, 20mm apart, leaving 18Hrs at room temperature, and check the contaminated condition after washing (black, blue, red) | Good | |
| Anti-satining Ⅱ | After applying carbon/water/mixed solution, leave it at 60℃/24Hrs and test the contaminated condition after wash. | Good |
| The contaminated condition When it is washed immediately after applying hydrophilic carbon/lipophilic carbon/vaseline/BC mixture | Good | |
| Non-Stick | Fried egg test: whether the eggs come off well after fried between 150~170℃ (80times test) | Good |
| Pan-cake test : 0.3L milk, 1 Egg, wheat flour 0.1k, cook a little salted pan-cake between 150~170℃ and test whether it comes off well. (test 10times) | Good | |
| sticky rice test : stick the rice paste on the specimen and test if it falls easily after drying 6Hrs at room temperature 25℃ | Good | |
| Boiling Water Test : pour the water in a tingled container and boil for 30 minutes to see if the egg falls off well after frying egg. 3times repeat) | Good | |
| Boiling Salt water Test : Pour 5% of salt water in a tingled container and boil for 30 minutes to see if the egg falls off well after frying eggs. (3times repeat) | Good | |
| Experiment on high temperature and heat: Heat the coated container until the surface temperature at 400℃ for 5 minutes, and cooling it down naturally before testing to see if it fall easily after frying eggs. | Good | |
| Solvent resistance | 720Hrs precipitation in organic solvents (alcohols, KETONs, BTXs) | Good |
| Salt water spray | 5% Spray salt water for 8 hours / rest for 16 hours (1 time), 40 times repeat | Good |
| Acid resistance | Deposition of 5% sulfuric acid solution 12/15; 24Hrs | Good |
| Alkaline | Deposition of 5% sodium carbonate solution 12/15, 24Hrs | Good |
| far-infrared radiation rate | Radiation rate when Black-body is 100% | 92~98% |
| Heavy Metal dissolution experiment | Do not dissolve after evaporation with water boiling with lead, arsenic, cadmium, phenol, formaldehyde, etc. | Good |
| PFOA, PFOS dissolution experiment | Test Method : Us EPA 3540C/3550C, LC/MS | Good |
| FDA conformity experiment | Experiment on the extraction of coating components by US FDA 21 CFR 175.300 | Good |
| Alkaline | Cd,Pb,Hg elution test by US FDA 7117.06/7117.07 &7104.05 | Good |
| Test Item | Measurement Standards | Result |
|---|---|---|
| Scratch hardmess | Measure 100 mm 5 times repeatedly with a 1 kg load. | 1~2H |
| Adhesireness | Measure 100 mm 5 times repeatedly with a 1 kg load. | 25/25 |
| Crashwarthy | Free-fall of 300±1g steel ball on 30㎠ heigh | Good |
| Thermostable | 300℃ / 24Hrs | Good |
| Thermal impact resistance | After 260℃/30min. Underwater deposition testing 1Hrs/10Times repeat | Good |
| Flame resistance | Heat transfer 1.5KW, propane gas 350//min, exposed for 10 minutes | smoke generation coefficient (CA), first grade flame retardant |
| Water resistance | No change in physical properties after deposition of 72Hrs of tap water | Good |
| Wet resistance | 50±2℃ RH95±5% / 72Hrs No change in physical properties after left unattended | Good |
| Boiling resistance | Deposition of boiling water at 98±2℃ | Good |
| Vapor resistance | reach the water vapor perpendicular to the painted surface for 100Hrs | Good |
| Wearing resistance | Taber abrasion experiment (wheel material is GS-17) :Appearance status after 1,000 rotations at 60 RPM under 1 kg load | Good |
| Anti-Staining Ⅰ | Liquid: Drop soy sauce, sugar water, food coloring, coffee, black tea, cooking oil, etc. into 15~20mm diameter on coated specimen. determine contamination after leaving it at room temperature of 24Hrs. | Good |
| Paste: Apply tomato ketchup, margarine, shoe polish, and red pepper paste in the center of the specimen, leave it at room for 24Hrs, and test the contaminated condition after washing them. | Good | |
| Solid: Draw crayons and lipstick in the center of the specimen in 4㎠ area and 20mm intervals 3 times to leave it at room temperature for 24Hrs. For contamination after washing. | Good | |
| marker pen: Markarpen in the center of the specimen, draw 4㎠ area, 20mm apart, leaving 18Hrs at room temperature, and check the contaminated condition after washing (black, blue, red) | Good | |
| Anti-satining Ⅱ | After applying carbon/water/mixed solution, leave it at 60℃/24Hrs and test the contaminated condition after wash. | Good |
| The contaminated condition When it is washed immediately after applying hydrophilic carbon/lipophilic carbon/vaseline/BC mixture | Good | |
| Non-Stick | Fried egg test: whether the eggs come off well after fried between 150~170℃ (80times test) | Good |
| Pan-cake test : 0.3L milk, 1 Egg, wheat flour 0.1k, cook a little salted pan-cake between 150~170℃ and test whether it comes off well. (test 10times) | Good | |
| sticky rice test : stick the rice paste on the specimen and test if it falls easily after drying 6Hrs at room temperature 25℃ | Good | |
| Boiling Water Test : pour the water in a tingled container and boil for 30 minutes to see if the egg falls off well after frying egg. 3times repeat) | Good | |
| Boiling Salt water Test : Pour 5% of salt water in a tingled container and boil for 30 minutes to see if the egg falls off well after frying eggs. (3times repeat) | Good | |
| Experiment on high temperature and heat: Heat the coated container until the surface temperature at 400℃ for 5 minutes, and cooling it down naturally before testing to see if it fall easily after frying eggs. | Good | |
| Solvent resistance | 720Hrs precipitation in organic solvents (alcohols, KETONs, BTXs) | Good |
| Salt water spray | 5% Spray salt water for 8 hours / rest for 16 hours (1 time), 40 times repeat | Good |
| Acid resistance | Deposition of 5% sulfuric acid solution 12/15; 24Hrs | Good |
| Alkaline | Deposition of 5% sodium carbonate solution 12/15, 24Hrs | Good |
| far-infrared radiation rate | Radiation rate when Black-body is 100% | 85~90% |
| Heavy Metal dissolution experiment | Do not dissolve after evaporation with water boiling with lead, arsenic, cadmium, phenol, formaldehyde, etc. | Good |
| PFOA, PFOS dissolution experiment | Test Method : Us EPA 3540C/3550C, LC/MS | Good |
| FDA conformity experiment | Experiment on the extraction of coating components by US FDA 21 CFR 175.300 | Good |
| Alkaline | Cd,Pb,Hg elution test by US FDA 7117.06/7117.07 &7104.05 | Good |
