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Homepage>BS Standards>83 RUBBER AND PLASTICS INDUSTRIES>83.040 Raw materials for rubber and plastics>83.040.20 Rubber compounding ingredients>21/30429676 DC BS ISO 5794-1. Rubber compounding ingredients. Silica, precipitated, hydrated Part 1. Non-rubber tests
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21/30429676 DC BS ISO 5794-1. Rubber compounding ingredients. Silica, precipitated, hydrated Part 1. Non-rubber tests

21/30429676 DC

BS ISO 5794-1. Rubber compounding ingredients. Silica, precipitated, hydrated Part 1. Non-rubber tests

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Standard number:21/30429676 DC
Pages:36
Released:2021-07-20
Status:Draft for Comment
DESCRIPTION

21/30429676 DC


This standard 21/30429676 DC BS ISO 5794-1. Rubber compounding ingredients. Silica, precipitated, hydrated is classified in these ICS categories:
  • 83.040.20 Rubber compounding ingredients

This document specifies methods of test for characterizing precipitated hydrated silica for use as a rubber compounding ingredient. A definition of precipitated hydrated silica is given.

This document specifies the test formulation, mixing equipment, mixing procedure and methods of test for use in determining the physical properties of styrene-butadiene rubber compounded with precipitated hydrated silica.


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