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Water based fiber-reinforced duct sealant/mastic formulated for indoor/outdoor use. Meets UL class 1 rating and local codes while featuring long term flexibility and strength. Use on metal heating, ventilating and A/C duct systems as well as fiberglass duct board systems and flex duct systems. Recommended for use to 10 in of water column pressure without the need for fiberglass mesh reinforcement.
DiversiTech® Pro-Air Duct Sealant, 10.5 oz Net Content, Tube Container, Composition: 46.5% Limestone, 4.6% Alkanes, C14-17, Chloro, 3.4% 2-Propenoic Acid, 2-Methyl-, Polymer with Ethyl 2-Propenoate, 0.7 to 2.3% Quartz, <1.4% Methanol, <0.6% Ammonia Hydroxide, 0.35 to 0.44% Titanium Dioxide, 0.012% Bronopol, Paste Form, White, Ammonia Odor/Scent, 12 to 24 hr Dry Time, 80 sq-ft/gal Coverage Area, 8 to 9.5 pH, 100 deg C Boiling Point, <37 g/L VOC, Density: 1.3 to 1.5 g/cc, Evaporation Rate: <1 %, 35 to 110 deg F
| Boiling Point | : | 100 deg C |
| Color | : | White |
| Composition | : | 46.5% Limestone, 4.6% Alkanes, C14-17, Chloro, 3.4% 2-Propenoic Acid, 2-Methyl-, Polymer with Ethyl 2-Propenoate, 0.7 to 2.3% Quartz, <1.4% Methanol, <0.6% Ammonia Hydroxide, 0.35 to 0.44% Titanium Dioxide, 0.012% Bronopol |
| Container Type | : | Tube |
| Coverage Area | : | 80 sq-ft/gal |
| Density | : | 1.3 to 1.5 g/cc |
| Dry Time | : | 12 to 24 hr |
| Evaporation Rate | : | <1 % |
| Form | : | Paste |
| Net Content | : | 10.5 oz |
| Odor/Scent | : | Ammonia |
| Temperature Rating | : | 35 to 110 deg F |
| VOC Content | : | <37 g/L |
| pH Range | : | 8 to 9.5 |
- Fast dry time
- High solids content
- Seals high pressure HVAC duct systems
- Exceeds all SMACNA pressure and sealing classes
- Has excellent mold and mildew resistance
- 18 months shelf life
SDS