Metacaulk 66312 MC1000 Intumescent Firestop Sealant 20.2oz sausage
Metacaulk 66312 Description
Metacaulk 1000 is a 1-component, general fire-rated sealant/smoke seal for construction joints & through-penetrations. Cures to elastomeric seal suited to dynamic motion. Stops flames/smoke/hot gas/water moving through joints & through penetrations.
Metacaulk 66312 Includes
- (1) Sealant
Metacaulk 66312 Features
- Protected in wet & dry stages against mold growth with a combination of biocides.
- Non-sag caulking grade sealant that is easy to apply & retrofit. Water Based and Flexible Set with a Minimum 3 Year Shelf Life. Excellent freeze-thaw and For interior use – paintable
- Safe and Easy to Use. No dilution or mixing is required for use. No special skills necessary to install. Apply with a conventional caulking gun, bulk loading gun or trowel from the pail. For large applications, can be pumped directly from the pail.
- Highly intumescent and VOC compliant
- Systems rated for 1, 2, 3 & 4 hours in accordance with ASTM E 814, UL 1479 UL 2079 & CAN/ULC-S115 standards. STC rating 62.
Metacaulk 66312 Specifications
| Color | Red |
| Shelf Life | 3 Years |
| Size | 20.2oz Sausage |
| Type | Firestop Sealant |
| Cure Time | 3 to 4 Weeks (at 77 ?F/25 ?C) |
| Skin Over Time | 30 Minutes (at 77 ?F/25 ?C) |
| Freeze/Thaw | Excellent |
| Elastomeric | Yes |
| pH Value | 6.5 to 7 |
| Application Temperature Between | 40 ?F – 120 ?F, 4 ?C – 49 ?C |
| VOC | |
| Application | Caulking Gun or Trowel |
