Degree of rubber industry

Chemical name: STEAREC ACID - Rubber Grade (Activator)
Characteristics : white flakes / white powder
composition mixture of higher fatty acids / stearic acid (C18) and palmitic acid (C16) are preferred

Test Method Standard Tests No
ASTM D 1959 Max 8 gI 2 /100g Iodinc Value 1
KW140-306
ASTM D 1982 56-60°C Titer (Solidification temperature) 2
KW140-273
ASTM D 1980 195-210mgKOH/g Acid Value 3
KW140-293
ASTM D 1962 196-210mgKOH/g Saponification value 4
KW140-275
ASTM D 1951 MAX 0.1% Ash content (at 550°C) 5
KW140-289
* MAX 5 mgO2 /1000g Per oxide value 6
KW140-285