SmokeBlock 136 Caulk

SmokeBlock 136 Caulk

SMOKEBLOCK Caulk is a non-combustible gun grade sealer for fireblocking and draftstopping in wood frame walls and floors. SMOKEBLOCK is designed for filling annular spaces around penetrants and along seams throughout the building envelope and is suitable for use in one or two family dwellings. Not Suitable for Use in Fire-Rated Construction.

Test Standards ASTM E84 (UL723)
ASTM E136

Third Party Approvals

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Features

Water-Based for Easy Clean-up
No Shaking or Mixing Required
Adheres to Wood and Masonry

Applications

Cables

Ductwork

Metallic Pipe

Plastic Pipe

Properties

Permanent

Autobonding

Low VOC

Paintable

Water Based

Specifications

Property	Value
Color	Light Red
Density/Weight per Gallon	14.3 lb/gal (1.71 kg/L)
Solids Content by Weight	63.6%
Flame Spread	Non-Combustible ASTM E136*
Smoke Development	Non-Combustible ASTM E136*
In Service Temperature	0°F (-18°C) to 300°F (149°C)
Storage Temperature	35°F (1.7°C) to 95°F (35°C)
Application Temperature	35°F (1.7°C) to 95°F (35°C)
VOC Content	Less than 2 g/L**
Evaporation Rate	Greater than 1.0 (BuAc=1)
Notes	Tested to ASTM E84 (UL723) at 14% surface coverage (modified test for sealants and caulks) *Per SCAQMD Rule 1168 (EPA Method 24)