【Scope of application】
Used to measure the bending resistance (stiffness) of fabrics, non-woven fabrics, artificial leather, paper, cardboard and other materials, especially for relatively stiff fabrics.
【Standards compliant】
GB/T 18318.3-2009 Textiles-Determination of flexural properties-Part 3: Grameen method
American Pulp and Paper Industry Technical Association TAPPI T543-1994 "Bending Resistance of Paper (Gurley Stiffness Tester)"
American Society for Testing and Materials ASTM D6125-97 "Bending Resistance of Paper and Cardboard (Gurley Stiffness Tester)"
American Association for Environmental Science and Technology IEST-RP-CC021.2 (2005) "HEPA and ULPA Filter Material Test"
China Refrigeration and Air Conditioning Industry Association CRAA 433 "Air Filter Paper Performance Test Method"
【Technical Features】
Based on the test method of the Grameen softness meter, apply a certain mechanical external force to the sample to measure its deformation;
【technical parameter】
1. Measuring range: 1.39mg～56888 mg (Gurley stiffness unit)
2. Sample length: 25.4mm (1in.), 38.1mm (1.5in.), 63.5mm (2.5in.), 114.3mm (4.5 in.)
3. Sample width: ≤50.8mm(2 in.)
4. Sample clamp position (test length): 12.7mm, 25.4mm, 50.8mm, 101.6mm
5. Swing speed of sample frame: ω=2r/min
6. Weights: 5g, 10g, 25g, 50g, 100g, 200g
7. Center distance of weight slot: rl = 25.4mm, r2 = 50.8mm, r3 = 101.6mm
8. Swing angle: <±45°
9. Working power supply: AC220V 50Hz 30W
10. Dimensions: 300mm×180mm×460mm
11. Weight: 8kg
Service hotline：
Receipt mail：
