久久99国产一区二区三区_亚洲综合小说网_亚洲激小说_美日韩在线观看 裸体老太老妇人SE×,九色九九九老阿姨,久久无码专区国产精品S,国产免费人成视频在线观看

Products

Position:Home > Products > Product details
SN-8 Electrolytic Coloring Additive of purple bronze Color
It comprises 3 agents ,the first one is for bath make-up ,the second one is called additive(A) which is a light green solid mixture and the last one is additive(B),a light red transparent liquid .The color produced by this agent will be very similar to purple bronze, with the good lightfastness and weather fastness. 
1. Bath Composition (For make-up):
 

SN-8

H2SO4

Deionized Water 

30 g/L

16 g/L

balance

2. Operational Parameters:
 

Voltage

Temperature

Time

15 V~18 V

15 ℃~25 ℃

2 min~6 min

3. Bath Solution Maintenance:
 

1 During the normal produce, analyze the concentrations of Cu2+ and H2SO4 daily. Make compensation in time if necessary, the compensation ratio between SN-8(A) and SN-8(B) is 1:2.
2 Do not touch Aluminum Profile without gloves, when contrast colors.
3 The product after colored shouldn’t stay in air and after watering bath for a long time 
4 Colored Aluminum Profile must have a good conductive.
5 Aluminum Profile need a mid-temperature sealing or cool sealing and surface passivating treatment before electrophoresis treatment if it need in next process .

Contact us

Fine Chemicals Group Co., Ltd.

Address: NO.158 Yongda Road,Jiangkou Street,Huangyan,Taizhou,Zhejiang , China
Zip Code: 318020
Foreign Trade Dept.: +86-576-84285761
Sales Dept.: +86-576-84276563
E-mail: office@finechemgroup.com

Mobile
Copyright(C)2025, Fine Chemicals Group Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle