Standard Test Methods for Viscosity of Adhesives

Importancia y uso:

4.1 Several test methods are noted for viscosity determination of Newtonian and near Newtonian flow characteristics. (For adhesives not fitting into this category, Test Method D2556 should be considered.) Four test methods are covered as follows:

4.1.1 Method A is applicable only to adhesives that will deliver 50 mL in a steady uninterrupted stream from one of the cups described in Section 5.

4.1.2 Method B is intended for measuring the viscosity of adhesives covering a range from 0.05 Pa · s to 200 Pa · s (50 to 200 000 cP) and is limited to materials that have or approach Newtonian flow characteristics.

4.1.3 Method C is intended primarily as a control method for determining the viscosity of adhesives that have or approach Newtonian flow characteristics.

4.1.4 Method D is intended primarily as a control method for determining the viscosity of materials that have an equivalent viscosity no greater than approximately 3000 mPa · s (cP) and is limited to materials that have or approach Newtonian flow characteristics.

Subcomité:

D14.10

Referida por:

D4070-15R22, D2835-89R17, D4800-94R23, D6411_D6411M-99R20, F2468-05R19, D0816-06R23, D5363-16R24, D2851-15R23, D4689-12R24, D1338-99R21, D7149-05R21, D2680-20, D8397-23, D8089-17, D6465-99R24, D2235-22, D2564-20R24, F0493-22, D7799-12AR21, D4690-12R18, D4317-16R23, D3122-21, F2118-14R20, D3138-21, D1337-10R21

Volúmen:

15.06

Número ICS:

83.180 (Adhesives)

Palabras clave:

adhesive; viscosity;