SCHÖNOX - HS STURDY HYBRID REPAIR & SMOOTHING COMPOUND

HS Sturdy, rapid-drying, repair and smoothing compound, incorporates hybrid active-dry technology creating a powerful solution with versatility and strengths previously unseen in flooring. From featheredge to 2” depths, HS Sturdy repairs, patches, and smooths combining tasks for use on a wide variety of substrates including concrete and gypsum as well as diverse ones such as wood, vinyl, and ceramic. Features: For interior use only Based on Hybrid Active-Dry Technology EMICODE EC 1: very low emission Does not support mold growth Heavy duty Featheredge achievable Exceptional hardness and strength Fast drying Dust-reduced properties Suitable for underfloor heating systems Layer thickness above featheredge up to 2“ (in small, well-defined areas without limitation) Suitable for castor wheel loadings Very smooth surface May contribute to LEED v4 certification of projects HS STURDY is suitable for smoothing and leveling of: Concrete, cement substrates Floor leveling compounds Gypsum substrates Old substrates such as ceramic tiles Old, water-resistant adhesive residues Wooden substrates Stairsteps and wall breakouts Coverage per 33 LB bag:  Approx. 600 sq. ft. when applied as a true featheredge Approx. 100 sq. ft. at 1/8" (depending on substrate conditions) Pot Life: Approx. 15 minutes Working Temperature:  41°F - 90°F Ready for Foot Traffic: After approx. 30 minutes Ready for Covering: after approx. 30 minutes when applied as a true featheredge after approx. 4 hours at 2" Shelf Life: One year in unopened package Technical Data Sheet