HS-922 Extreme Waterproofing

The HS-922 is a single component solution that ambient cures creating and intrinsic bond to the substrate material penetrating deep into the fibers offering a self-lubricating dry fill on each fiber or stitching, greatly reducing fiber wear and excellent water repellent and hydrophobic properties. It is for heavy service woven cloth goods and fibrous surfaces.

This is a VOC-exempt coating solvent solution that will create an extremely water repellent hydrophobic surface that allows fabrics and fibers to shed water quickly yet allows them to breathe and have an additional level of UV protection.  It offer greater fire resistance and lubricates fibers reducing fiber wear.

This coating will leave cloth fabrics soft and supple, not hard or rigid, and is an ideal product for heavy service sail cloth, fabrics, ropes, and cords.

This product is for flexible waterproof membranes such as Hapalon and similar fabrics.  This solvent-based nano-ceramic coating penetrates and created a covalent bond to the substrate sealing the micro-pores leaving the surface extremely hyrophobic reducing the drag coefficient when moving through the water or other medium.

The application is best by wiping through spray, or dip is acceptable, dependent on the article being coated.  Ambient cure, short dry time.

Guide >>

HS-922 Properties


Color Clear
Viscosity 12 sec. #2 Zahn
Percent of Solids 14%
Odor (liquid) Slight Solvent
Odor (cured) None
V.O.C. Exempt per CFR 51.100/regulation 8
RoHS Compliant
REACH Compliant
Halogens None
Thermal Stability (cured) 1200+ degrees F (648.8 degrees C)
Conical Bond (1/8 inch mandrel) Passed (ASTM D522-93a)
Cross cut adhesion 5B (ASTM D3359)
Coefficient of Friction 0.03 microns (ASTM D2047)
Specific Gravity 0.889 (ASTM D891-09)
Pencil Hardness 8h (ASTM D3363)
Average applied dry film thickness 2 to 3 microns
Est. Coverage Rate @ 3 microns 4500+sq ft / gal
Transfer to surrounding material Zero (0) transfer of contaminates
Dry to Touch (time @ ambient) 15-25 minutes (average)
Ambient cure (full properties) 12 hrs or more