Spray Foams
Oak Ridge
SKU: OR405
OR405 Open-Cell Spray Foam
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OR405 is a 0.5 lb/ft³ open-cell spray polyurethane foam for interior walls, ceilings, attics, and soundproofing. Its high yield delivers the lowest cost per board foot in the Oak Ridge foam line. Ope...
Key Specifications
- Type
- Open-cell SPF
- Uses
- Interior walls, ceilings, soundproofing
- Yield
- High — low cost per board foot
- Density
- ~0.5 lb/ft³
Graco Authorized Distributor • Nationwide Shipping • Training Included with Equipment
OR405 is a 0.5 lb/ft³ open-cell spray polyurethane foam for interior walls, ceilings, attics, and soundproofing. Its high yield delivers the lowest cost per board foot in the Oak Ridge foam line.
Open-cell structure provides excellent air sealing and sound dampening for residential and light commercial interiors. Pair with a code-approved thermal barrier such as DC-315 where foam is left exposed.
Open-cell structure provides excellent air sealing and sound dampening for residential and light commercial interiors. Pair with a code-approved thermal barrier such as DC-315 where foam is left exposed.
Application Video
Demo from @oakridgepolywi
Why Choose Oak Ridge?
Est. 1984
Decades of expertise in spray foam and polyurea systems.
Graco Authorized
Factory-authorized distributor with certified technicians.
Contractor Pricing
Volume discounts for dealers, contractors, and startups.
Training Included
Hands-on applicator training with equipment purchases.
| Property | Value |
|---|---|
| Type | Open-cell SPF |
| Uses | Interior walls, ceilings, soundproofing |
| Yield | High — low cost per board foot |
| Density | ~0.5 lb/ft³ |
Specifications subject to change. Always refer to the current Technical Data Sheet for the most accurate values.
Available Documents
Can't find the document you need? Browse the full SDS/TDS library or request printed spec sheets.
Where OR405 Open-Cell Spray Foam Is Used
Residential attic and wall insulation
Commercial building envelopes
Cold storage and refrigerated warehouses
Agricultural buildings and grain bins
Metal building insulation
Crawl space encapsulation
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Volume discounts available for dealers, installers, and startup packages. Call or send a quote request to get current pricing and lead times.