Qingdao Kede Shengdi
The General Agent in China authorized by CORTEC
135-0535-2885
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VpCI-641 rust preventive additive
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PRODUCT DESCRIPTION：
VpCI-641 liquid is a water-based, rust preventive additive for the protection of ferrous and non-ferrous metals in industrial waters. VpCI-641 is non-toxic, environmentally safe, and does not contain nitrite or phosphate inhibitors. Based on all organic components, VpCI-641 has the ability to protect at extremely low concentration levels. It is safe, economical to use, and easy to dispose of.
E-Mail：zzgvci@163.com
商品詳細(xì)
VpCI-641 contains a combination of contact and vapor phase corrosion inhibitors capable of protecting even partly filled spaces.
FEATURES
•Non-flammable
•Non-toxic
•Contains no nitrites or phosphates
•Environmentally friendly
•Effective in low concentrations
•Economical
•Readily soluble in water
•Provides protection in wide temperature range (up to 203ºF (95ºC)
METALS PROTECTED
•Carbon steel
•Stainless steel
•Aluminum
•Copper
•Brass
TYPICAL APPLICATIONS
VpCI-641 is formulated to protect metals from corro- sion caused by fresh water. The most typical applica- tion is addition of VpCI-641 to water during hydro testing. In some cases it can be utilized in cooling systems filled with fresh water. Use calcium free water if clearness of solution is desired.
For long-term post application protection, please use in combination with VpCI powders. For dosage rate consult Cortec representative.
PHYSICAL PROPERTIES
Appearance Slightly hazy off-white liquid
pH 7-8.5 (neat)
Non-volatile Content 24-37%
Density 8.5-8.7 lb/gal (1.02-1.04 kg/l)
PACKAGING
VpCI-641 is available in 5 gallon (19 liter) plastic containers, 55 gallon (208 liter) metal drums, liquid totes, and bulk.
CONDUCTIVITY CHART
|
Sample |
Concentra- tion |
Conductivity with DI water |
Conductivity with RO water |
|
VpCI-641 |
250 ppm |
~26 µS |
~30 µS |
|
VpCI-641 |
500 ppm |
~45 µS |
~50 µS |
|
VpCI-641 |
1000 ppm |
~84 µS |
~89 µS |
|
DI water |
N.A. |
~3 µS |
N.A |
|
RO water |
N.A. |
N.A. |
~6 µS |
Qingdao Cortec Rust Proof Materials Co., Ltd.,
Consultation hotline：0532-80989502
Sales Hotline：135-0535-2885
E-mail：zzgvci@163.com
QQ：592192408
Address：Room 2073, No. 12, chongmingdao East Road, Qingdao Economic Development Zone
Alibaba store：https://shop1420649126784.1688.com
Qingdao Cortec Rust Proof Materials Co., Ltd., the General Agent in China authorized by CORTEC Mobile phone：13505352885 Telephone：0532-80989502 Website：chaoshengda.com.cn Mailbox：zzgvci@163.com Alibaba shop link click on the entrance Address：Room 2073, No. 12, chongmingdao East Road, Qingdao Economic Development Zone