
SiSiB® WR1981 is a water-repellent silicone emulsion for inorganic substrates and building materials. It offers superior water resistance, is APEO-free, and is compatible with water-based coatings. Ideal for primers and emulsions.
SiSiB® WR1981 is an emulsion modified silicone. It could provide excellent water-repellent for inorganic substrate and building materials.
SiSiB® WR1981 can be used as primer for inorganic substrate to supply water repellent effect.
SiSiB® WR1981 is APEO free and can be mixed with other emulsions.
Color and Appearance | White Emulsion |
Ingredient | Emulsion of Modified Silicone |
Active Ingredient | 55% |
Solvent | Water |
SiSiB® WR1981 can be used in all water borne coatings.
SiSiB® WR1981 can be added at random stage during the production. The recommended dosage is 1-5% depending on the total weight.
SiSiB® WR1981 is supplied in 25kg plastic pail.
In the unopened container, SiSiB® WR1981 has a shelf life of 24 months. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing.
We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages.
April 2024 | Technical Data Sheet | Edition JW
Please send all technical questions concerning quality and product safety to: support@SiSiB.com.