Metacaulk 66312 MC1000 Intumescent Firestop Sealant 20.2oz sausage
                        
                          Description
                          
                        
                      
                      Description
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 | 
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