Violet BN

Product Name:AL-Shine Violet BN

Fineness(um):< 1

PH Value:7-9

Acid Resistance: 5

Alkall Resistance: 5

Heat Retistance ℃: 180

Light Fastness 1/1: 5-6

Light Fastness 1/25: 6

Weather Resistance 1/1: 3-4

Weater Resistance 1/15: 3-4

Use:Pulp Whitening