Water-Based, Silane/Siloxane Penetrating Water Repellent
Chemstop WB is a water-based, ready to use, siloxane/silane water repellent. CHEMSTOP WB REGULAR is formulated for use on dense surfaces, such as pre-cast or poured-in-place concrete. CHEMSTOP WB HEAVY DUTY is used on porous surfaces such as light weight concrete, concrete block and mortar joints.
Features & Benefits
- Allows concrete/masonry repel water and salts
- Colorless & odorless
- Non-staining, non-yellowing, breathable
- Reduces efflorescence and spalling
- Will not alter texture or appearance of treated surface
- Can contribute to LEED points
Applications
- Concrete
- Concrete block
- Lightweight concrete
- Brick
- Mortar joints
- Precast structures
- Horizontal or vertical
- Interior or exterior
Specifications / Compliances
- CHEMSTOP WB meets performance standards of SS-W-110C
- Complies with all U.S. EPA and local VOC regulations, including OTC, LADCO, Maricopa County, and California (CARB and SCAQMD)