OSI

OSI SC175 Draft and acoustical sound sealant is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where a sound rated...

OSI SC175 Draft and acoustical sound sealant is a non-flammable, latex-based sealant specially designed to reduce sound transmissions and drafts in all types of wall systems where a sound rated assembly is required. Its primary function is to achieve and maintain the specific STC value of the system designed. This paintable sealant remains flexible and adheres firmly to wood, metal studs, concrete, gypsum board and most other building materials. It is easy-to-use and cleans up easily with soap...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found in high-performance sealants. It yields a tough, rubbery seal which resists outdoor weather-related elements like water, oxygen, ozone, heat and UV light. The formula skins over in a short time to resist dirt and dust pickup. It goes on smoothly and has easy cut-off without stringing. When cured,...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found in high-performance sealants. It yields a tough, rubbery seal which resists outdoor weather-related elements like water, oxygen, ozone, heat and UV light. The formula skins over in a short time to resist dirt and dust pickup. It goes on smoothly and has easy cut-off without stringing. When cured,...

OSI H2U window, door, siding and trim sealant is a high-performance sealant designed for the siding and window industries. This excellent acrylic urethane formula has better adhesion, flexibility...

OSI H2U window, door, siding and trim sealant is a high-performance sealant designed for the siding and window industries. This excellent acrylic urethane formula has better adhesion, flexibility and durability than most sealants and cleans up easily with soap and water. This water-based, low gassing formula is ideal for use indoors and provides the durability, flexibility and adhesive strength needed for outdoor use. OSI H2U dries to a glossy sheen and when fully cured it is paintable and...

OSI VP275 multi-purpose silicone sealant is a one-part, low modulus, neutral curing silicone sealant. The high performance characteristics of OSI VP275 provide for excellent primerless adhesion to...

OSI VP275 multi-purpose silicone sealant is a one-part, low modulus, neutral curing silicone sealant. The high performance characteristics of OSI VP275 provide for excellent primerless adhesion to most porous and non-porous building materials. The product cures at room temperature by reaction with moisture in the air to produce a permanently flexible seal that is weatherproof and waterproof. OSI VP275 offers superior resistance to oxidation, UV light, temperature variations and is...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found...

OSI QUAD VOC Advanced formula sealant is composed of elastomeric polymers and high-quality synthetic resins. This product offers the superior adhesion characteristics and unmatched elasticity found in high-performance sealants. It yields a tough, rubbery seal which resists outdoor weather-related elements like water, oxygen, ozone, heat and UV light. The formula skins over in a short time to resist dirt and dust pickup. It goes on smoothly and has easy cut-off without stringing. When cured,...

OSI SF450 20 to 120 deg F Subfloor construction adhesive is a high performance and environmentally friendly latex-based construction adhesive which provides a powerful, permanent bond and is...

OSI SF450 20 to 120 deg F Subfloor construction adhesive is a high performance and environmentally friendly latex-based construction adhesive which provides a powerful, permanent bond and is formulated for interior or exterior subfloor construction. Cold weather formula allows easier extrusion and excellent adhesion in cold weather conditions. This adhesive offers fast set, superior strength development and bonds dry, wet, frozen and treated lumber to most building materials. Low-VOC...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI FlameSeal fire, smoke and draft stop sealant is a non-flammable, latex-based fire stopping sealant. This one component sealant is designed for use in both residential and commercial fire...

OSI FlameSeal fire, smoke and draft stop sealant is a non-flammable, latex-based fire stopping sealant. This one component sealant is designed for use in both residential and commercial fire stopping applications. Developed to seal service penetrations and joints in fire separations and firewalls, it prevents the passage of flame, smoke and fumes under actual fire conditions of 1 hr, 2 hr and 3 hr fire resistance rated systems. It improves STC values and upgrades sound quality. OSI FlameSeal...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI HM270 construction silicone sealant is a medium modulus, one-part RTV silicone sealant designed for glazing and sealing. It cures at room temperature upon exposure to moisture in the air...

OSI HM270 construction silicone sealant is a medium modulus, one-part RTV silicone sealant designed for glazing and sealing. It cures at room temperature upon exposure to moisture in the air providing good tensile strength and excellent adhesion, usually without the use of a primer, to most nonporous building materials. OSI HM270 easily withstands temperature extremes from -60 to 400 deg F without adverse effects. It is highly resistant to ultraviolet light and is virtually unaffected by other...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy to use...

OSI Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy to use and provides excellent moisture and air infiltration protection around windows. It can also be used to seal doors and similar gaps and openings.Unit: EA

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI H2U window, door, siding and trim sealant is a high-performance sealant designed for the siding and window industries. This excellent acrylic urethane formula has better adhesion, flexibility...

OSI H2U window, door, siding and trim sealant is a high-performance sealant designed for the siding and window industries. This excellent acrylic urethane formula has better adhesion, flexibility and durability than most sealants and cleans up easily with soap and water. This water-based, low gassing formula is ideal for use indoors and provides the durability, flexibility and adhesive strength needed for outdoor use. OSI H2U dries to a glossy sheen and when fully cured it is paintable and...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy to use...

OSI Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy to use and provides excellent moisture and air infiltration protection around windows. It can also be used to seal doors and similar gaps and openings.Unit: EA

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the...

OSI QUAD MAX is the next generation of siding, window and door sealants that offers maximum durability and application performance for use in many interior or exterior conditions. QUAD MAX takes the guess work out of color matching with over 4600 color matches to primary building material manufacturers. It has been proven to stick on wet and cold surfaces and offers long term durability against the harmful effects of sun exposure. Unlike traditional solvent sealants, QUAD MAX is resistant to...

OSI HM270 construction silicone sealant is a medium modulus, one-part RTV silicone sealant designed for glazing and sealing. It cures at room temperature upon exposure to moisture in the air...

OSI HM270 construction silicone sealant is a medium modulus, one-part RTV silicone sealant designed for glazing and sealing. It cures at room temperature upon exposure to moisture in the air providing good tensile strength and excellent adhesion, usually without the use of a primer, to most nonporous building materials. OSI HM270 easily withstands temperature extremes from -60 to 400 deg F without adverse effects. It is highly resistant to ultraviolet light and is virtually unaffected by other...