P3-prevox 7400

水溶性临时防锈剂

应用:

产 品 技 术 说 明 书

-现场提高清洗剂的防锈性能

说明书编号：VDE 6740-2/1

版本日期：2008-05-28

                            -检测工件的气密性试验

                            -感应硬化的冷却水

操作工艺:

组分:

外观:

密度(20 °C)

溶解性:

抗冻性能:

储存:

pH (20 °C)

使用浓度:

使用温度:

处理时间:

浸泡或喷淋，特别是多个操作系统的最后一步.

有机防锈剂

清彻黄色透明液体

原料颜色的变化可能会影响产品颜色，但不影响使用

1.05 ±0.02 g /cm?

无限溶于水

>-5 °C

在密闭有机包装桶内2年（0-40 °C)

10.1 ± 0.3 (10 g/l in deionized water)

钢件5 - 20 g/l

铸铁15 - 30 g/l 

15 to 80

0.5 - 3分钟

长时间处理会造成非铁金属变色

"The information presented herein is our interpretation of certain test results and field experience to date. This information is not to be taken as warranty or

representation for which we assume legal responsibility, nor as permission or recommendation to practice any patented invention without a license. It is offered

solely for your consideration, investigation and verification."   © Henkel Corporation.

汉高股份有限公司

上海南汇盐仓镇果园公路188号

邮编：201324   

电话：86-21-68267097       传真：86-21-68267654

浓度测定:

泡沫特性:

Special remarks:

此版本更新日期：28/05/2008

产 品 技 术 说 明 书

酸滴定

滴定系数(TF):                   2.3 g/(l*ml)

取液:                                 100 ml

酸:                                    0.5 n盐酸或硫酸

滴定终点:                           pH 4.0

指示剂:                            甲基橙

浓度(g/l) = TF *酸消耗的毫升数

在给定的温度和浓度范围内不会产生泡沫.

- 用去离子水可提高产品的地防锈性能

- 零下5度产品会冻结，加热均匀后不影响其使用性能。

-* * * * *-

"The information presented herein is our interpretation of certain test results and field experience to date. This information is not to be taken as warranty or

representation for which we assume legal responsibility, nor as permission or recommendation to practice any patented invention without a license.   It is offered

solely for your consideration, investigation and verification."  © Henkel Corporation.

汉高股份有限公司

上海南汇盐仓镇果园公路188号

邮编：201324   

电话：86-21-68267097       传真：86-21-68267654