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- ASTM D2669 Standard Test Method for Apparent Viscosity of Petroleum Waxes Compou ASTM D2669 Standard Test Method for Apparent Viscosity of Petroleum Waxes Compounded with Additives (Hot Melts)4. Summary of Test Method4.1 Approximately 800 g of sample are melted on a hot plate or in an oven. An 800-mL glass beaker which is jacketed with an electric heating mantle is filled with the ...
- ASTM D2669 Standard Test Method for Apparent Viscosity of Petroleum Waxes Compou ASTM D2669 Standard Test Method for Apparent Viscosity of Petroleum Waxes Compounded with Additives (Hot Melts)1. Scope1.1 This test method covers the determination of the apparent viscosity of petroleum waxes compounded with additives (hot melts). It applies to fluid hot melts having apparent viscosities ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials10. Report10.1 Report the apparent viscosity at a given temperature along with the details of the instrument model, the spindle number and rotational speed. Example: Apparent viscosity at 125 °C (Model ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials8. Procedure8.1 Selection of Spindle - The measurement range of the rotational viscometer is determined by the dimensions of the spindle, the rotational speed, the size and shape of the container and the ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials7. Calibration7.1 The viscometer is precalibrated using Newtonian fluids by the manufacturer. No zero adjustment is provided, since experience has shown that the zero point will not vary due to changes in ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials6. Apparatus6.1 Viscometer, Concentric Cylinder Rotational - The essential instrumentation required providing the minimum rational viscometer analytical capabilities include:6.1.1 Drive motor, to apply a ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials4. Summary of Test Method4.1 A representative sample of the molten material to be tested is maintained in a thermally controlled sample chamber. Apparent viscosity is determined under temperature equilibrium ...
- ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and ASTM D3236 Standard Test Method for Apparent Viscosity of Hot Melt Adhesives and Coating Materials1. Scope1.1 This test method covers the determination of the apparent viscosity of hot melt adhesives and coating materials compounded with additives and having apparent viscosities up to 200 000 millipascal ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)14. Report14.1 Report the following information:14.1.1 Report the dry vapor pressure equivalent to the nearest 0.1 kPa (0.01 psi) without reference to temperature.14.1.2 If the sample was observed to be ...
- ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini M ASTM D5482 Standard Test Method for Vapor Pressure of Petroleum Products (Mini Method - Atmospheric)12. Procedure12.1 Remove the sample from the cooling bath or refrigerator, dry the exterior of the container with absorbent material, uncap, and insert a chilled syringe. Draw a bubble-free aliquot of ...