Sold and shipped by: SIM Supply SIM Supply
407 Ratings (87% Positive)
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OSI SC175 28 Oz. Acoustical Sound Elastomeric Sealant, White 1496542

Ships from United States.
Most customers receive within 7-9 days.
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 Classified UL 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.
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.
Size: 28 Oz.
Color Code: White
Material: Acrylic Urethane
Coverage: 38 LFT at 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.
This product contains a chemical known to the State of California to cause birth defects or other reproductive harm. This product contains a chemical known in the State of California to cause cancer. -

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