Products > Oilfield Chemicals > Defoamers > Polyether Defoamer
Product name : Polyether Defoamer
Item : Defoamer PE
Type : Antifoam Defoamer
CAS : 
Application : Antifoam Agent, Mud Defoamer
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Packages : 25Kg, 50Kg, 200Kg
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Polyether defoamer is a non-silicone type anti-foaming agent which can be applied in water based drilling muds and completion fluids. Polyether defoamer has excellent properties of foam breaking and anti-foaming. Bichain is a reliable defoamer manufacturer and supplier of polyether polyol based anti-defoaming agents as mud defoamers in oilwell drilling, cementing and fracturing.
►Good thermal stability, especially for brine mud and HT resistant water based mud in deep wells.
►Good compatibility with other additives in oilwell drilling and completion fluids.
►Good defoaming effect and low dosage.
►Long durability in bubble suppression.
►Low toxicity and environmental-friendly.
Technical Data:
Polyether defoamer manufacturer
Recommended dosage 
Can be used in all kinds of water-based drilling, oilwell cementing and completion fluid systems. Advise to use it before appearing foam. Typical dosage is 0.2%-0.5% for each circulation.
Package and Storage
Package: 25Kg, 50 Kg, or 200 Kg plastic drum or 200 Kg powder coating steel drum or packed according to the clients' requirements. Store in dry cool and ventilation environment. Avoid moisture and damp. Don't pile up in the open air.
Shelf time: 1 year

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