SpecSeal® Safing Spray is a latex-based firestop spray specifically formulated for perimeter fire barrier applications. Safing Spray’s formulation is the perfect balance between elasticity and hardness, curing to form a durable seal that is resistant to water and damage from construction debris. Prior to cure, Safing Spray easily cleans up with water and has extremely low VOC’s to meet demanding regulatory requirements.
|Solids Content by Weight||81%|
|Solids Content by Volume||68%|
|Flame Spread (ASTM E84/UL723)||0|
|Smoke Development (ASTM E84/UL723)||0|
|Mold & Fungus Growth Rating (ASTM G21)||0|
|Movement Capabilities* (ASTM C719)||Movement +/- 12.5%**|
|Coverage||12.8 sq ft/gal@ 1/8” (0.31 sq m/L @ 3.2 mm)|
|In-Service Temp.||≤185°F (85°C)|
|Storage Temp.||40°F (4°C)-95°F (35°C)|
Tack Free Time
|STC Rating (ASTM E90)||≤57 (Relates to
|VOC Content (ASTM D3960)||30|
|Shelf Life||18 months|
|Shore A Hardness||65|
|* Tested to Standard – UL723
**500 Cycles per UL2079, ASTM E1399, and ASTM E1966
|Item #||UPC # 730573||Color||Weight|
|SFS105||07117||Red||5 Gallon Pail - 1,155 cu. in. (19 liters)|
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STI is dedicated to providing our clients and partners with the industry’s most advanced cost-effective solutions for perimeter fire barrier systems.
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The terms firestop and fireblock are very similar sounding, but there are critical differences between these two practices. Here are the major differences.
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Did you know that many specifications for firestopping reference older fire test standards or obsolete products?
Let our firestop experts assist by reviewing your firestop specifications and making appropriate recommendations. STI provides this service free of charge.