Water Repellents
Description
The water repellents Sitren® P and Tegosivin® from EVONIK are silane and/or siloxane based additives for a wide range of construction products.
Water (in form of ascending moisture or splash water) can have a very negative effect on mechanical properties, appearance and durability of construction products. A good hydrophobicity reduces water uptake and water transport in the end product. In addition, hydrophobic surfaces show a much lower dirt uptake by the so-called beading effect.
Our program includes powdered products for dry mortars (repair mortars, tile adhesives, grouts, levelling compounds or renders) as well as liquid products for concrete admixtures.
Product data
| Product | Chemistry | Use level (%) |
|---|---|---|
| Sitren® P 730 | Organosiloxane | 0.2-1.0 on dry mortar |
| Sitren® P 750 | Modified silane/siloxane | 0.2-0.5 on dry mortar |
| Sitren® P 755 | Modified silane/siloxane | 0.2-0.5 on dry mortar |
| Tegosivin® HE 328 | 50% emulsion of organomod. silane/siloxanes | 0.1-1.0 on cement |
| Tegosivin® CA 880 | 60% emulsion of organomod. siloxanes | 0.1-1.0 on cement |
| Tegosivin® CA 320 | 50% emulsion of organomod. silane/siloxanes | 0.1-1.0 on cement |
Suppliers
Tradename(s)
Sitren® P & Tegosivin®
Articles
- Specification other
MSI-CREME-80
Siltec - Specification Other
SITREN P 730
Evonik - Specification Other
SITREN P 750
Evonik - Specification Other
SITREN P 755
Evonik - Specification Other
TEGOSIVIN CA 320
Evonik - Specification Other
TEGOSIVIN CA 880
Evonik - Specification Other
TEGOSIVIN HE 328
Evonik