Defoamer AT-621 Antifoam For Polymerization, Adhesive
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Short Description：
AT-621 is a kind of emulsion type silicone antifoam agent, compared to the traditional antifoam agent, it has great stability in high temperature system and excellent defoaming and antifoaming performance. It is suitable for the polymerization process of different kinds of polymers. Especially for PVC suspension polymerization, PVC/ABS emulsion polymerization.
FEATURES
♦ Wide Range compatibility
♦ Perfect alkaline resistance
♦ Good application stability
TYPICAL PROPERTIES
|
Item |
Range |
|
Appearance |
Milk-white liquid |
|
Viscosity(25°C) |
1000~4000mPa·s |
|
Solid content |
18±1% |
|
PH value |
6.0~8.0 |
APPLICATION PROCESS
♦ Add directly into the foaming system.
♦ Pre -test is recommended to optimize the performance and dosage used for different process.
♦ The product has great high temperature performance and it can be used at those environments over 60℃.
APPLICATIONS
♦ PVC suspension polymerization
♦ PVC/ABS emulsion polymerization
♦ Other high shear, high temperature process
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-621 |
|
Manufacturer |
Foshan Nanhai Datian Chemical Co., Ltd. |
|
Tel/Fax |
0086 0757 86698583 / 86698585 |
PRODUCT CONTENT
|
Pure or mixture |
Mixture |
|
English name |
Modified 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
Antifoam Silicone, Defoamer Silicone, Defoamer Adhesive, Antifoam Adhesive,
Defoamer Waterbased Adhesive, Antifoam Waterbased Adhesive
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