Silent-Seal VCF has been deemed MSHA suitable as an underground mine ventilation sealant, suitability number MSHA-S10/02, minimum applied thickness 1 inch.
This product is formulated utilizing an HFO blowing agent which is part of our ongoing commitment to developing foam chemistries with lower global warming impact and enhanced product performance.
| Density | 1.75 lb/ft3 (28 kg/m3) |
|---|---|
| Tack-Free Time | 10–25 seconds |
| Cuttable | 2–5 minutes |
| Fully Cured Time | 1 hour |
| Cell Structure | >90% CLOSED cell content |
| Fire Rating |
ASTM E162 Flame Spread: 9Smoke Developed: |
| Approvals | MSHA-S10/02 |
| Shelf Life | 12 months |
Silent-Seal® VCF
*Yields are based on theoretical calculations, for comparison purposes, and will vary depending on ambient conditions and particular application. Other two-component foam product yields are shown on the specific Technical Data Sheet. These examples are representative of other products of similar size.