The five-finger scratch tester uses the five-finger scratch test method to test the scratch resistance of various car interior and exterior materials.
QINSUN has been engaged in textile testing instruments for more than 10 years, specializing in the production of five-finger scratch resistance instruments, which can replace imported taber710, the delivery time is short and it is in stock.Welcome customers who need to buy to inquire in time!
FordBN108-13, GeneralMotorsGMN3943, Danmler-ChryslerLP-463DD-18-01, GB2918, GB6151, GB8424.3, BMWGS97034, STD1024-3113, GMW14688, GMW14698 -A
1. Stroke range: 10-200 mm;
2. Speed range: 10-200 mm/s;
3. Speed buffer: 10 ± 1 mm;
4. Tungsten carbide scraping fingertip (5 pcs): diameter 1.0 mm spherical;
5. Tungsten carbide scratch fingertips (5 pieces): diameter 7.0 mm spherical;
6. Nine weight settings (2N, 3N, 4.5N, 5N, 6N, 7N, 10N, 15N, 20N);
7. Plastic scraper: polymethyl methacrylate (PMMA);
i. Diameter: 16mm; Thickness: 1mm;
ii. The radius of the scraper finger edge is 0.5 mm;
iii. The hardness is shoreD85.
8. Equipment power supply: AC220V±10%, 50Hz.
The sample is fixed on the test bench, the top of the scraper bar is fixed with a highly polished scraper head made of tungsten carbide material, with a diameter of 1mm or 7mm, and the scraper bar Fix the weight at the other end, and determine the installation position, quantity and load of the scraper bars according to the sample size and test requirements. The scraper distance is generally set to 100mm - 200mm, and the scraper speed is 100mm / s. Visually inspect the scratches under the sunlight of the nooclear sky or D65 standard light source to evaluate the scratch resistance of the material.