SURFADIOLS 245
Silicone-based Substrate Wetting Agent
SURFADIOLS 245
(Alternative to TEGO-245)
SURFADIOLS 245 is a highly active siloxane-based substrate wetting additive. It shows very good substrate wetting properties on difficult substrates like wood and plastic. It is highly compatible and
recommended for waterborne and solventborne coatings. It does not affect the adhesion between layers and recoatability.
Typical properties
| Appearance | Light yellow liquid |
| Composition | Polyether siloxane copolymer |
| Active substance content | 100% |
| Density (20°C), g/cm3 | 1.030-1.040 |
| Viscosity | 100-500mpa.s |
| pH value | 6-7 |
Special properties
Scope of application
Incorporation and Processing Instructions
Addition as supplied is recommended. Addition at the let-down stage is recommended.
Recommended Levels
Amount of additive (as supplied) based upon total formulation: 0.1% – 1.0%.
The above recommended levels can be used for orientation. Optimal levels are determined through a series of laboratory tests.
Package and storage
The standard package is 200kg drums or 25kg pails.
Keep containers tightly closed in a dry, cool, and well-ventilated place. When stored in an original unopened packaging at room temperature, the product has a shelf life of 24 months from the date of manufacture.
