HG/T 2404-2008 (English Version) PDF

Scope: WARNING: Personnel using this standard should be familiar with formal laboratory procedures. This standard is not intended to address all safety issues that may arise from the use of this standard. It is the user's responsibility to establish a safety and health system and ensure compliance with national regulations. This standard specifies the test formula, equipment, procedures and test methods for the physical properties of the rubber compound precipitated hydrated silica in styrene-butadiene rubber. This standard applies to rubber compounding agents precipitated hydrated silica.

HG/T 2404-2008 Referenced Document

GB/T 11407 Vulcanizing accelerator.2-Mercaptobenzothiazole (MBT)*， 2013-07-19 Update
GB/T 11408 Vulcanizing accelerator.Dibenzothiazole disulfide(MBTS)*， 2013-07-19 Update
GB/T 1232.1 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—part 1: Determination of Mooney viscosity*， 2016-10-13 Update
GB/T 16584 Rubber--Measurement of vulcanization characteristics with rotorless curemeters
GB/T 2449 Sulphur for industrial use
GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods
GB/T 3185 Zinc oxide (Indirect method)*， 2016-12-30 Update
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties*， 2009-04-24 Update
GB/T 529 Rubber,vulcanized or thermoplastic.Determination of tear strength(Trouser,angle and crescent test pieces)*， 2008-06-04 Update
GB/T 531 Rubber--Determination of indentation hardness by means of pocket hardness meters
GB/T 6038 Rubber test mixes. Preparation, mixing and vulcanization. Equipment and procedures
GB/T 8655 Styrene-butadiene rubber (SBR)1500，1502*， 2019-03-25 Update
GB/T 9103 Industrial stearic acids*， 2013-12-31 Update
GB/T 9869 Rubber.Measurement of vulcanization characteristics with the oscillating disc curemeter*， 2014-12-22 Update
HG/T 2342 Vulcanizing accelerator DPG *， 2010-11-22 Update

2020 HG/T 2404-2020 Identification of rubber compounding agent precipitated hydrated silica in styrene-butadiene rubber
2008 HG/T 2404-2008 Rubber compounding ingredients.Silica,precipitated,hydrated.Evaluation procedures in styrene-butadiene rubber
2002 HG/T 2404-2001 Rubber compounding ingredients - Silica,precipitated,hydrated Test recipe and ingredients - determiantion of physical properties in rubber