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Chem(Yueyang) Waterborne Additive Co., Ltd
Address: Chenglingji Linggang Industrial New Area, Yueyang, Hunan
Tel:+86-730-8422288
Fax:+86-730-8422388
Guangzhou
Address: 220, He'anbao Commercial Building, No. 1105, Zhongshan Avenue
Tel:+86-20-82369710
Fax:+86-20-82369709*809
Kunshan
Address: Room 2415, Block B, Modern Plaza, No. 8, Weiye Road, Kunshan City, Jiangsu Province
Tel:+86 -512- 50176956
Fax:+86 -512- 50176956
Defoamer
The innovative defoamer provides anti-foaming, defoaming and wetting functions in the water-based two-component polyurethane formulation system
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Product description
| Defoamer model | physical state | active ingredient | chemical structure | Ionic |
| Greesol DF01 | light yellow liquid | 100% | Alkynol | Nonionic |
| Greesol DF05 | light yellow liquid | 100% | Alkynol | Nonionic |
Greesol DF01 and DF05 are silicon-free compounds designed based on the chemical structure of geminoalkynyl alcohols. They have wetting, defoaming and defoaming properties. Their unique asymmetric gemini chemical structure makes them excellent in defoaming properties, especially Excellent performance in defoaming. When coating formulation engineers develop waterborne two-component polyurethane formulations, carbon dioxide generated by the reaction of water and isocyanate is one of the most difficult problems. Greesol DF0 1 and DF05 can quickly eliminate reaction bubbles and accelerate the removal of reaction bubbles in the late stage of the reaction.
Reduce surface rashes, dark bubbles and other defects. Does not affect transparency and produce haze in specular systems. Greesol DF01 can also be used in UV, solvent-free coating formulations.
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