109 De-foaming agent
1.Application：For the production of all kinds of dry and wet process PU
2.Component：Modified alkyl mineral oil and lubricant compound.
3.Product data
Appearance：light yellow or milky white liquid
Effective content(%)：≥98.5
4. Property
Especially functional in removing the air in the raised fabrics, non-woven fabrics from the polyurethane solution, reduces the occurrence the occurrence of needle pores and air bubbles, etc.
5.操作事项：
①一般用量为树脂总体系的0.2~0.5%，对于1.0以上厚度的湿法革，须适当提
高用量；
②对于干法革，经充分搅拌后，放置15分钟即可使用；
③对于湿法革，如有真空除泡装置协同更佳，搅拌后即可上机；
④用前请小试以确认适用性及用法、用量
6.注意事项：
①Please test the dissolvent between 109 and pigment if need the color changing work.
②Stir it properly before using it.
③ Storage:keep the drum closed after opening. guarantee period: 12 months
7.Package：180kg/drum
