Puncture resistance, quasi- statical (temperature range -40 to +120 °C)
Test performed with Zwick tensile/ compression- tester, testing speed 25 resp. 100 mm/min, acc. DIN EN 14477 (stylus: Diameter = 0,8 mm, stylus spherical Radius = 0,4 mm). ASTM F 1306, stylus: spherical, radius = 1,6 mm)Tests carried out at room temperature for the standard price. For tests in the thermal chamber additional charge. The minimum and maximum technically feasible temperature ranges are dependent on the material. We will gladly advise you.
Sample over total width of material, minimum length: 0,5 m
penetration Test ASTM F 1306 Test stylus: spherical, radius = 1,6 mm. This test is particularly suitable for simulating the influences of coarse grain filling goods such as pasta, rice, granules. Norm: ASTM F 1306
penetration Test DIN EN 14477 stylus: Diameter = 0,8 mm, spherical radius = 0,4 mm. This test is often used to simulate damages caused by sharp or pointed filling goods, such as ground coffee, nails or damages made by birds and rodents. Norm: DIN EN 14477