Osi 1256934 H2u Window, Door, Siding & Trim Sealant, White, 10 Fl-oz

OSI H2U is a high-performance acrylic urethane sealant engineered for window, door, siding, and trim applications. This water-based, low-gassing formula works indoors and outdoors, making it an ideal choice for both interior trim work and exterior weatherproofing tasks where durability, flexibility, and adhesive strength are essential.

H2U is designed to resist surface mold and mildew growth, helping your sealed joints stay clean and protected over time. The sealant dries to an attractive glossy sheen and accepts paint without peeling once fully cured, so you can match any décor or finish. Cleanup is straightforward with just soap and water.

Features and Benefits

• Superior Adhesion and Flexibility: The acrylic urethane formula provides reliable adhesion to diverse materials while remaining permanently flexible to accommodate movement and prevent cracking.
• Mold and Mildew Resistance: Resists surface mold and mildew growth, keeping sealed areas clean and protecting against moisture-related damage.
• Paintable When Cured: Dries to a glossy sheen and accepts paint without peeling once fully cured, allowing seamless integration into any finish scheme.
• Water-Based Cleanup: Cleans up easily with soap and water, eliminating the need for harsh solvents.
• Indoor and Outdoor Use: Suitable for both interior and exterior applications, with the durability and adhesive strength required for harsh outdoor conditions.

Specifications

• Brand: OSI
• Model: 1256934
• Size: 10 fl-oz cartridge
• Color: White
• Formula: Acrylic urethane, water-based
• Curing Time: 1 to 14 days at temperatures above 40°F
• Finish: Glossy sheen; paintable when fully cured
• Cleanup: Soap and water