SPECIFIED Technologies SpecSeal Smoke 'N' Sound Acoustical Spray, White, 5 Gallon Pail – SNS205

This 5-gallon pail of SpecSeal Smoke 'N' Sound Acoustical Spray is a white, water-based acrylic latex spray for static or minimally dynamic linear joints and gaps in non-rated barriers. It applies with airless spray equipment or a brush for touch-ups and covers 12.8 sq ft per gallon at 1/8 in. thickness.

Key Features

• Smoke control: Formed to stop the passage of smoke, such as in smoke partitions.
• Noise reduction: Acoustically tested to reduce sound transmission through wall openings, with an STC 61 rating that relates to specific construction.
• Dust control: Reduces transmission of dust and other airborne particulates through wall openings.
• Water resistant: Will not re-emulsify when dry, thanks to its latex binder system.
• Water-based: Easy installation, cleanup and disposal with no inorganic fibers, asbestos or solvents.
• High build: Thixotropic formulation offers high-build application.
• Versatile application: Applies with airless spray equipment or with a brush for small applications and touch-ups.

Specifications

Manufacturer model

SNS205

UPC

73057301155

Sell unit

1 pail, 5 gallons

Material

Acrylic latex

Color / finish

White

Container

5 gal pail

Coverage per unit

12.8 sq ft/gallon @ 1/8 in. (about 64 sq ft per 5-gal pail at 1/8 in.)

Density

10.7 lb/gal (1.28 kg/L)

Solids content

74% by weight, 64% by volume

Flame Spread

5 (ASTM E84/UL723)

Smoke Development

0 (ASTM E84/UL723)

STC Rating

61 (ASTM E90-04/ASTM C919, relates to specific construction)

Mold & fungus rating

0 (ASTM G21)

Tack free time

2 hours

Dry through time

24 to 48 hours

VOC content

30 g/L (per SCAQMD Rule 1168, EPA Method 24); 19 g/L per product data sheet

Application temperature

60-90°F (16-32°C)

Shelf life

2 years

Intended use

Smoke, noise and dust control in static or minimally dynamic linear joints or gaps in non-rated barriers

Product weight, complete sell unit

53.5 lb

Coverage and How Much You Need

Coverage is 12.8 sq ft per gallon at 1/8 in. thickness, so a 5-gallon pail covers about 64 sq ft at that build. Apply with airless spray equipment for large areas or a brush for small applications and touch-ups.

Fit and Compatibility

Formulated to adhere to all common construction surfaces and contains no solvents that might adversely affect plastic pipes or cable jackets. For fire-rated assemblies, note this spray is designed for non-rated barriers; STI firestop products are sold separately.

Frequently Asked Questions

What is included in the order?

One 5-gallon pail of SpecSeal Smoke 'N' Sound Acoustical Spray in white.

How much area does one pail cover?

Coverage is 12.8 sq ft per gallon at 1/8 in., so a 5-gallon pail covers roughly 64 sq ft at that thickness.

How do I apply this spray?

Use airless spray equipment for joints and gaps, or apply with a brush for small applications and touch-ups; apply at 60-90°F.

How long does it take to dry?

It is tack free in about 2 hours and dry through in 24 to 48 hours, depending on conditions.

Can it be used for fire-rated assemblies?

It is designed for smoke, sound and dust control in non-rated barriers; select an STI firestop product for rated applications.

Is it safe around plastic pipes and cables?

Yes, the spray contains no solvents that might adversely affect plastic pipes or cable jackets.

Product Expert Notes

Smoke 'N' Sound Spray is the economical choice for sealing linear gaps where smoke partitioning, privacy and dust control matter but no fire rating is required. Airless spray gives the fastest production on long joint runs, while brush application suits small gaps and touch-ups. Keep application temperatures between 60 and 90°F for proper film formation.

Apply in ventilated conditions at 60-90°F and consult the product SDS before use; California residents should review the Proposition 65 warning.

Order SpecSeal Smoke 'N' Sound Acoustical Spray 5-gallon pail for smoke, sound and dust control in wall joints.