OSI 28 fl. oz. SF-450 VOC Subfloor Adhesive-1596529 at The Home Depot
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Model # 1596529

Internet # 203266700

Store SKU # 390411

28 fl. oz. SF-450 VOC Subfloor Adhesive

OSI 28 fl. oz. SF-450 VOC Subfloor Adhesive

This item has been discontinued.
The Home Depot no longer carries this specific product.

$5.99 / each


Model # 1596529

Internet # 203266700

Store SKU # 390411

OSI SF-450 Heavy Duty Construction and Sub Floor Adhesive is a Solvent-based, Low VOC formula specifically designed for use installing sub floors in residential applications. The True All-Weather Subfloor Adhesive, SF-450 is formulated for use at temperatures as low as 0°F and has an upper operating range of 100°F. Easy gunning at all temperatures, SF-450 will not roll-up on wet, frozen and treated lumber. Meets ASTM D 3498 standards. SF-450 can be used in most interior and exterior construction projects either on the job or the production line. It bonds all wood to wood assemblies dry, wet or frozen. Primarily designed for onsite bonding of sub-floor and plywood decking to joists during cold weather. SF-450 is suitable for use in drywall, plaster, metal, masonry, concrete, brick, ceramic tile, slate, treated lumber and most other projects requiring an adhesive. Ideal for use in prefab or modular construction.

  • True All Weather Subfloor adhesive, can be used in temperatures 0-100 degrees Fahrenheit
  • Waterproof and weather resistant, can be used on indoor and outdoor projects
  • Cold weather gun-ability eliminates roll-up on frozen lumber
  • Meets and exceeds APA AFG-01 specs, It can be applied directly to dry, wet or frozen lumber
  • Provides a strong, durable bond to multiple surfaces
  • Gap filling properties will bridge minor gaps when bonding irregular surfaces; Reduces squeaking and splitting
  • High grab formula reduces the use of fasteners

Info & Guides

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Adhesion level  High  Adhesive Product Type  Construction Adhesive 
Assembled Depth (in.)  10.5 in  Assembled Height (in.)  16.625 in 
Assembled Width (in.)  8 in  Construction adhesive type  Drywall or subfloor 
Curing time (hours)  168  Dries clear  No 
Drillable  Yes  Indoor/Outdoor  Indoor/Outdoor 
Manufacturer Warranty  N/A  Moisture Resistant  Yes 
Paint Product Type  Construction Adhesives  Product Depth (in.) 
Product Height (in.)  16.625  Product Width (in.)  10.5 
Recommended surfaces  Brick,Coated wood,Concrete,Drywall,Hardwood floors,Metal,Primed wallboard,Tile  Sandable  Yes 
Solvent resistant  Yes  UV/sunlight resistant  Yes 


Rated 1 out of 5 by 1 reviewer.
Rated 1 out of 5 by Reformulated , now worthless! They really changed the forumla on this product, now it doesn't hold as well , dries brittle and is generally a poor copy of the previous product. October 22, 2012
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Store Exclusive. This item is available for purchase in select stores only.