OSi SiFOC 331 Polyether Modified Silicon Leveling Agent

Product Description

Chemical Name: OSi SiFOC 331 Polyether Modified Silicon Leveling Agent

Properties

● Provide a slight reduction of the surface tension.

● Reduce the friction coefficient. Increase slip and improve scratch resistance.

● Good re-coating and minimal influence on adhesion between coating layers.

● Hazy and viscous may occur at low temperatures. It would become clear and flow after being heated. This will not influence the quality.

Incorporation

Easy to be added with pre-diluted solvent the same as that in the coating system. Can be post-addition.

Suggest Addition

Addition to total formulation  0.01-0.5%

Typical Technical Data

The below values are not intended for use in preparing specifications. Please confirm with us prior to writing specifications on this product.

Composition: Polyether-modified polydimethyl siloxane

Appearance:  slight yellowish clear liquid(paste at low temperature)

Solvent:  ——

Density:  1.01-1.05g/ml(25±1)℃  

Viscosity:  35-60s(Tu-4 viscometer)(25±0.2)℃

Active substance:  100%

Flash point: ＞100℃

Note:  This data sheet is intended to give typical results, not standard.

Subject to COA.

Applications  System

Solvent-based, UV Cure, Water-based

Application Recommendation

Transparency in varnish               4 

Defoaming                                   0

Dynamic surface tension             4

Static surface tension                   2

Slip                                               3

Prevent orange peel                    1

0=unavailable   5=very effective

Storage Stability

• 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