GELBO FLEX tester is valuable test in determining the resistance of flexible-packaging materials to flex-formed pinhole failures or measuring the flex durability of flexible barrier materials.
| Stroke distance | 80 or 155 mm |
| Twisting angle | 400 degree or 440 degree |
| Twisting frequency/cycle | 45 cycles / min |
| Motor | 1/4 HP , 1440 Rpm,Gear Motor |
| Mandrel diameter | 90 mm |
| Standards | ASTM F392 conditioning levels A-E |
| Power | 230 Vac, 50 Hz |
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Heat Deformation - HDT/VSP Tester is a consistent tool useful for determining the ability of a given polymer to bear load at elevated temperatures. Accurate and reliable deflection or deformation is an important component in the plastics industry.
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TP310 is a prominent color measurement instruments used in many mainstream industries which have been designed and manufactured by competent engineers and scientists of Presto Stantest. The instrument has many advantages of other international standard color measurement instruments.
Presto Melt Flow Index Tester is used for evaluating the flow properties of molten plastics or resins. The Melt flow Index of thermoplastic materials is defined as the rate of flow (in grams per ten minutes) of extrudates of molten resins through a jet of a particular length and diameter.
The Presto Melt Flow Index Tester - NXG Model is a reliable instrument used for evaluating and analyzing the flow properties of molten plastics or resins. The determination of the melt flow index of plastic materials is an important parameter in the evaluation of its quality.
