IS 4511 : Part 1 : 1986 Methods of Test for Styrene-Butadiene Rubber (SBR) Latices - Part 1 : Determination of Dry Polymer Content

1 Scope

1.1 This standard (Part 1) prescribes the procedure fordetermination of dry polymer content of styrene-butadiene rubberlatices.

2 References

IS 2 : 1960 Rules for rounding off numerical values

IS 2631 : 1976 Specification for isopropyl alcohol

IS 3708 : Part 1 : 1966 Methods of test for natural rubber latex: Part 1 Dry rubber content, sludge content, density, total alkalinity, KOH-number, mechanical stability, volatile fatty acid number, pH, total nitrogen, total copper, total Iron, total manganese and total ash

IS 3708 : Part 2 : 1968 Methods of test for natural rubber latex: Part 2 Determination of boric acid and magnesium

IS 4511 : Part 1 : 1967 Methods of tests for styrene-butadiene rubber

IS 9316 : Methods of test for rubber latex:

Part 1 Determination of surface tension

Part 2 Determination of viscosity

Part 3 Determination of coagulum content

Part 4 Determination of total solids content

Part 5 Drawing of samples

IS 9316 : Part 6 : 1982 Methods of test for rubber latex: Part 6 Determination of PH