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CHEMICAL ANALYSES OF RUBBER COMPOUNDS


The table presents the selected methods for determination of vulcanized rubber components, chemical resistance of vulcanized rubber and corresponding products, as well as component (carbon black) properties in accordance with international standards.
More on testings and methods can be found on other pages.

AREA MEASUREMENT/DETERMINATION STANDARD

Vulcanized rubber

Thermogravimetric (TGA) determination of organic, oxydizing and inorganic components

VDA 675135

Vulcanized rubber

Thermogravimetric (TGA) determination of main components

Renault D40 1753/---

Vulcanized rubber, polymers

Thermogravimetric (TGA) determination of organic, oxydizing and inorganic components

PV 3927

Polymers

Phase transition temperatures, melting and crystallization enthalpies of polymers by DSC

ASTM D 3418

Vulcanized rubber

Effect of liquids on vulcanized rubber properties

ISO 1817, ASTM D 471

Vulcanized rubber

Analysis of product autoclavate

ISO DIN 8771

Vulcanized rubber, rubbers Identification of rubbers and vulcanizate- contained rubbers by IR spectroscopy ISO 4650

Carbon black

pH value

ASTM D 1512

Carbon black

Iodine number

ISO 1304

Carbon black

Oil absorption number (OAN)

ASTM D 2414

Carbon black

Drying weight loss

ASTM D 1509

Carbon black

Seave residue

ASTM D 1514, ISO 1437

Carbon black

Ash

ASTM D 1506, ISO 1125

 

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