Skip to main content

Osi Sc175 Draft & Acoustical Sound Elastomeric Sealant

Osi Sc175 Draft & Acoustical Sound Elastomeric Sealant

SKU 791626
Add to Cart
Free Shipping Icon

Flexible Pickup & Delivery

Choose from shipping or buy online, pick up in-store options. Did we mention that you get free shipping on All Festool orders?

Learn More
Authorized Dealer Icon

Authorized Dealer

We are an authorized dealer of several top brands, providing high-quality products with unmatched service.

Learn More
HRM Heart - Family Owned Icon

Family-owned

We are a fourth-generation family-owned business built on community, trust, and family values.

Learn More
Hartville Hardware Logo - Price Pledge Icon

Price Pledge

We will price-match items our customers find at local competitors for less money on in-store and online purchases.

Learn More

This is a water-based sealant designed to reduce sound transmissions in walls and partition systems. The primary function is to achieve and maintain the specific STC (Sound Transmission Class) value of the system design. Use this sealant for exposed and unexposed applications at perimeter joints, floor and ceiling runner, cut-outs in gypsum board, veneer plaster systems, and other areas where a sound rated assembly is required. This nonstaining, nonmigrating formula will not harden, crack, or separate. it is UL tested and classified and carries a high degree of adhesive and cohesive strength. Fire resistant: Conforms to requirements of ASTM E 84, Class A. Application Temperature: 40 deg. F. minimum, Service temperature: -5 deg. F. to 170 deg. F. Dry time: Sets: 30 minutes, cures: 2 to 7 days. VOC compliant for most areas. Color: White. Size 28 Oz. tube. No. 1496542: Size: 28 Oz., Color Code: White, Material: Acrylic Urethane, Coverage: 38 LFT at a 3/8 In. Bead, Cure Time: 2 To 7 Days, Color Family: Whites, Dries To Touch: 30 Mins., Indoor/Outdoor: Indoor/Outdoor, Longevity: N/A, Permanently Flexible: Yes, Heat Resistant: Meets ASTM E84, Moisture Resistant: Yes, Mold and Mildew Resistant: No, Paintable: Yes, Tintable: No, Stainable: Yes, Application Temperature: 40 F To 100 F, Service Temperature Range: -5 F To 170 F, Gap Span: 1/2 In. x 1/2 In., Pkg Qty: 1, Package Type: Tube
Talk to an Expert Icon

Talk to an Expert

Still have questions about this product?

This Site Uses Cookies We use tracking cookies to provide a better experience for you. These cookies allow us to personalize content and collect browsing data that helps improve our web pages. The information we collect from your visit is securely stored and never shared.