Product Description
Product Name: Polyether-modified silicon leveling agent
Typical Technical Data
The values below are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product.
Composition: Polyether-modified polydimethylsiloxane with biterminal OH group
Appearance: Slight yellowish clear liquid(paste at low temperature)
Density: 1.01-1.05g/ml(25±1)℃
Viscosity: F-M(Bubble viscometer)(25±0.2)℃
Active substance: 100%
Flash point: ＞100℃
Note: This datasheet is intended to give typical results, not standard. Subject to COA.
Properties
Replace part polyether polyols to copolymerization with isocyanate when synthetic sizing agent. Improve softness, lubricating property and hydrophobicity of organic resin from structure. Improve hydrolytic stability of PUR. The coating effect is lasting. No migration problem of blending modification silicone.
Higher solubility than normal silicon, not only can dissolve in water and alcohol systems but also can be used for oil systems, even 10% addition.
Improve smooth performance when added to synthetic fiber processing.
Applications
Solvent-based coating, PU synthetic leather
Incorporation
The additives can be incorporated directly, or added to the resin after diluted with organic solvent or water. Pre-diluted to 20% in water-based.
Suggested Addition
Addition to total formulation 0.05-0.5%
Modify resin(dosage to resin) 1-5%
Safety & Storage
Customers should review the latest MSDS and label for product safety information, safe handling instructions, personal protective equipment if necessary, and any special storage conditions required for safety. MSDS is available at your request.
Keep intact for 24 months in the original package. Products beyond the storage period may continue to be used after inspection. The container must be closed immediately after use.
Packaging
25KG/180KG
