Typical Properties
Types		FS-620	FS-640	FS-660
Appearance		Transparent, Pale yellow liquid	Transparent, Pale yellow liquid	Transparent, Pale yellow liquid
APHA Color		< 350	< 350	< 350
Active Content		100%	100%	100%
Cloud Point（5%Aqueous or Ether solution）		-	32	62
Foam Property		Defoam	Defoam	Doesn’t stable foam
Solubility		-	Slightly Soluble	Miscible to Water
Static/Dynamic Surface Tension（0. 1%）	1b/s	32. 2	33. 5	40. 5
	6b/s	35. 4	37. 8	44. 9