Rust-oleum 9341H Varathane Satin Exterior Spar Urethane

Product Description

The RUST-OLEUM 9341H is a quart-size, oil-based premium spar urethane finish designed for exterior wood surfaces. It cures to a satin sheen and incorporates UV-resistant chemistry to guard against sun damage, moisture, and weathering. This product is suited for finish carpenters, painters, and general contractors applying a durable topcoat on exterior millwork, doors, trim, and wood furniture exposed to the elements. The oil-based formula penetrates the wood surface to deliver a hard, flexible film that resists cracking and peeling under outdoor conditions.

This spar urethane is intended for exterior wood applications where long-term weather resistance is a priority. Typical use cases include finishing exterior doors, porch furniture, railings, window trim, and other wood surfaces subject to direct sun and moisture exposure. It is sold in a unit-of-measure of each (EA) with a package quantity of 2. Note for California contractors: for use in South Coast Air Quality Management District counties, substitute item 776-106 per regional VOC compliance requirements.

Key Features

• Oil-based formula delivers a hard, flexible film resistant to cracking and peeling
• UV-resistant chemistry helps protect wood from sun damage and discoloration
• Satin finish provides a low-gloss, professional appearance on exterior wood
• Weather-resistant cure suitable for surfaces exposed to moisture and temperature cycling
• Quart size provides manageable volume for trim and detail work

Compatibility

Designed as an OEM-style topcoat for exterior wood surfaces including doors, trim, millwork, and furniture. For use in South Coast CA counties, substitute item 776-106 per local VOC regulations.

Installation Notes

Application is typically performed by finish carpenters, painters, or coating contractors. Ensure the wood surface is clean, dry, and sanded before application. Follow all local ventilation requirements and applicable VOC regulations for your jurisdiction. Allow adequate dry time between coats as specified on the product label before exposing the surface to weather.

Technical Specifications

• Finish: Satin
• Base: Oil Based
Application: Exterior
• Product Type: Premium Spar Urethane
• UV Resistance: Yes
• Size: Quart
• Package Quantity: 2
• Weight: 5 pounds

Standard Information

• Brand: RUST-OLEUM
• Manufacturer Part Number: 9341H