Defoamer AT-920 Antifoam, Defoamer For Oil Drilling
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Short Description：
AT-920 is a kind of high efficiency antifoam agent used in aqueous system, it is easy to disperse in water and it is very convenient to use. It provides perfect antifoaming and defoaming performance under wide pH value range and temperature range. Can be widely used in textile printing paste, drilling mud and so on.
FEATURES
♦ Great knock down performance.
♦ Easy to disperse in the foam medium
♦ Easy to use
♦ General purpose product
TYPICAL PROPERTIES
|
Item |
Range |
|
Appearance |
Milk-white liquid |
|
Ionicity |
Nonionic |
|
Viscosity(25°C) |
3000~5500mPa·s |
|
Solid content |
15±1% |
|
PH value |
6.0~8.0 |
APPLICATION PROCESS
♦ Add AT-920 into the foaming media and make sure it is well dispersed.
♦ For the high temperature foaming system (>60°C), better to add the antifoam before 60°C with good mixing
♦ Based on the viscosity of various foaming systems, as well as temperature and other ingredients, the dosage can be 30-200ppm to get the acceptable performance. But for some industry like coating and fermentation industry, the dosage can be up to 2-5‰.
APPLICATIONS
♦ Textile printing, bleaching and dyeing
♦ Drilling mud of oil & gas industry
LIMITATIONS
♦ This product is neither tested nor represented as suitable for medical or pharmaceutical uses
INFORMATION OF MANUFACTURERS AND PRODUCTS
|
Product name |
Silicone antifoam agent |
|
Model |
AT-920 |
|
Manufacturer |
Foshan Nanhai Datian Chemical Co., Ltd. |
|
Tel/Fax |
0086 0757 86698583 / 86698585 |
PRODUCT CONTENT
|
Pure or mixture |
Mixture |
|
English name |
Organopolysiloxane mixture emulsion |
DANGEROUS MARKS
|
Human-body health effect |
Skin contact |
Slightly skin allergic for variety of people |
|
Eye contact |
Eye allergic |
|
|
Swallow |
No data |
|
|
Environment effect |
No data |
|
|
Physical/chemical damage |
—— |
|
|
Special damage |
—— |
|
PACKAGE & SHELF LIFE
|
Package |
25kg/ 50kg/ 200kg plastic pail or 1000kg IBC tank |
|
Storage Condition |
Room Temperature Storage(5℃-40℃), Avoid direct sun light, shelf life is 6 month. |
LIMITED WARRANTY INFORMATION – PLEASE READ CAREFULLY
The information contained herein is offered in good faith and is believed to be accurate. However, because conditions and methods of use of Datian products are beyond our control, this information should not be used in substitution for customer’s tests to ensure that our products are safe, effective, and fully satisfactory for the intended end application.
TIPS
Defoamer Oilfield, Antifoam Oilfield, Defoamer Oil Drilling, Antifoam Oil Drilling
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