Description
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
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