BOSS Sealants

BOSS® 125 Multi-Seal

Building Construction Sealant 

BOSS® 136 Fireblock

Draftstop Sealant 

BOSS® 231 Sealant / Adhesive

BOSS® 241 Roof Cement

Roof & Gutter Sealant 

BOSS® 310 Silicone

Industrial Silicone Sealant  

BOSS® 315 Silicone

100% RTV Silicone 

BOSS® 323 Silicone

Hi-Temp Blue Gasket Maker Pressure Can 

BOSS® 326 Silicone

Hi-Temp Red Silicone Sealant  

BOSS® 334 Door & Window Foam

Minimal Expanding Foam Genius Gun 

BOSS® 336 Extreme Weather Foam

Extreme Weather Foam Gun Grade 

BOSS® 338 Flexible Foam

Flexible Foam Gun Grade 

BOSS® 350 Duct Sealant

Flame Retardant Duct Sealant 

BOSS® 355 Caulk

General Purpose Latex 

BOSS® 357 Painter's Caulk

20 Year Painter's Latex Caulk 

BOSS® 360 Sealant

35 Year Sealant Siliconized Latex Caulk  

BOSS® 362 Tub 'N' Tile Caulk

100% Acrylic Tub 'N' Tile Caulk 

BOSS® 363 Sealant

50 Year Sealant Acrylic Latex with Silicone 

BOSS® 368 Butyl

Butyl Rubber Sealant  

BOSS® 370 Silicone - HVAC

HVAC Silicone Sealant  

BOSS® 376 Hi-Temp Silicone - HVAC/R

HVAC/R High Temp Red Silicone Sealant  

BOSS® 378 Silicone - RV

RV Mobile Home Silicone Sealant 

BOSS® 380 Silicone

Contractors Silicone Sealant  

BOSS® 385 Silicone

Plumber's Tub & Tile Silicone 

BOSS® 387 Silicone

Universal Silicone 

BOSS® 389 Silicone

Marine Silicone 

BOSS® 399 Silicone

Neutral Cure Silicone Glazing Sealant 

BOSS® 400 COLORS

COLORS Siding Window & Metal Roof Sealant 

BOSS® 535 Polyurethane

Multi-Purpose Polyurethane Sealant 

BOSS® 760 Firestop

Firestop Silicone 

BOSS® 801 Silicone

Neutral Cure Silicone Adhesive 

BOSS® 802 Silicone

Acetoxy Cure Silicone General Purpose Adhesive  

BOSS® 804 Silicone

Neutral Cure Silicone Ceramic Tile Grout  

BOSS® 812 Fireblock Foam

Available 12 oz. Straw Can, 20 oz. Genius Can, 24 oz. Gun Can 

BOSS® 813 Firestop Foam

Available in 12 oz. Straw Can and 24 oz. Straw Can 

BOSS® 814 Firestop

Intumescent Latex Firestop Sealant 

BOSS® 816+ Firestop

Intumescent Firestop sealant 

BOSS® 820 Silicone Lube

Pool & Spa Silicone Lube 

BOSS® 822 Joint-Sealant

Joint-Sealant 

BOSS® 826 Acoustical

Acoustical Smoke and Sound Sealant 

BOSS® 840 Silicone

Non-corrosive Marine Silicone 

BOSS® 850 Colors

Colors For Surfaces Silicone 

BOSS® 920 Premium Flex

Premium Flex 100% Flexible 

BOSS® 2284- 2-Part HFO Foam Kit E84

BOSS® 2684 2-Part HFO Foam Kit E84