- Contact Person : Ms. Ningyan Candy
- Company Name : Yunnan Luliang Peace Technology Co., Ltd.
- Tel : 86-573-87725677
- Fax : 86-573-87725677
- Address : Zhejiang,Haining,No. 163 Tianma Road, Yiqiao
- Country/Region : China
- Zip : 314400
basic chrome sulphate
PELCHEMTAN 9811A (General Chrome)
Technical Specification
Type: Basic chromium sulphate
Appearance: Blackish green powder
Cr2O3 content: 24±1%
C content: ≤2.0 mg/kg
PH10%: 2.04.0
Basification: 34±1
Water Insoluble: ≤0.5%
Properties
PC-9811A is a chrome with masking agent It has good buffering property and good alkaliproof ability. The leathers tanned with PC-9811A are smooth and soft. It ensures that the tanning conditions in a higher PH value will not affect the quality of the finished leather.
Application
PC-9811A is suitable for all kinds of tanning and re-tanning for leather.
Application Reference
The usage of Chrome tanning is 6%-8% of the amount of tare bare, retanning is 3%-5% of wet blue leather
Packing and Storage
Package size: 25kg in kraft paper bag with plastic lining. Keep in a cool and dry place without sunlight and rain. Transport as non-dangerous material.
Shelf Life
24 months
basic chrome sulphate
