How much oil is absorbed by silica? How much oil is absorbed quickly
3ml/g, white carbon black 255.
1. Oil absorption value of silica, namely DBP value. Under the specified test conditions, 100g silica absorbs the volume of dibutyl phthalate. The oil absorption value of silica is 3ml/g.
2. The oil absorption of white carbon black 255 is fast, and the DBP value is 5ml/g, which is faster than 3ml/g of white carbon black 155.
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