ASTM D3346-17(2022)

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Standard Test Methods for Rubber Property – Processability of Emulsion SBR (Styrene-Butadiene Rubber) With the Mooney Viscometer (Delta Mooney)
standard by ASTM International, 09/30/2022

Document Format: PDF

Description

Description

1.1 These test methods explain the use of the shearing disk viscometer to obtain an indication of the processability of non-pigmented emulsion styrene-butadiene rubbers (SBR). The test methods described should not be used to compare processability characteristics of polymers that produce a test curve significantly different from that shown in Fig. 1.

FIG. 1 Typical Mooney versus Time Curve for Processability Test of SBR