OSI® GreenSeries™ Acrylic Urethane Sealant is a high performance sealant designed for sealing gaps
and cracks around doors and windows. This water based, low gassing formula is ideal for use indoors
and provides the durability, flexibility and adhesive strength needed for outdoor use. When cured,
OSI® GreenSeries™ All-Purpose Acrylic Urethane Sealant is mold and mildew resistant and paintable.
It has superior adhesion and can be extruded easily when applied in temperatures ranging from 40°F
(4°C) to 100°F (38°C).
Developed primarily for sealing around exterior window and door frames, sill plates, electrical
and plumbing penetrations and other areas where water and air can infiltrate.
Ideal for sealing gaps and cracks found on the interior of the home. Works well along
baseboards, floors, wall to floor joints, around window and door frames, ceiling to wall joints
and any other crack or gaps found in and around the home.
Works well on vinyl, aluminum and fiber cement siding, brick, concrete, metal and most
common building materials.
Adheres to all types of wood, drywall, plaster, plastic moldings, tile and more.
Not Recommended For:
Underwater applications or permanent water immersion
Applications requiring temperature resistance greater than 170°F (77°C)
Exterior use when rain or freezing conditions are expected within 24 hours
Butt joint applications
Application on unfinished or unprimed fiber cement (Fiber cement must be primed or have a
factory finish before application)
For a 10.2 Fl. Oz. cartridge:
A ¼” (6 mm) bead extrudes approximately 31 ft. (9.5 m).
A 3/8” (9.5 mm) bead extrudes approximately 14 ft. (4.2 m).
Tools Typically Required:
Utility knife, caulking gun and tool to puncture inner seal of cartridge.
The temperature of the adhesive, the surfaces and the working area must be above 40°F (4°C) and below 100°F (38°C). For best performance,
apply adhesive at 70°F (21°C). Ensure surfaces to be bonded are clean, dry, structurally sound and free of dust, grease, oil, snow, ice, standing
water or other contaminants. To increase adhesion, sand glossy surfaces to a dull finish. Pre-fit all materials prior to applying product. Cut off
tip of cartridge at a 45° angle to desired bead size. Puncture inside seal of cartridge.
General Construction Use:
Using caulking gun, force sealant into joint. Avoid outdoor use when rain is expected within 24 hours. Tool if necessary with a wet finger within
20 minutes after application. Sealant skins over in approximately 30 minutes depending on humidity and temperature.
Clean tools and uncured adhesive residue immediately with warm water and soap. Cured adhesive may be carefully cut away with a sharpedged