Water Repellent Chemistry

PFS water repellent formulations are engineered to enhance moisture resistance and improve performance in wood and engineered wood applications. Designed for both in-cylinder and topical use, these chemistries reduce water uptake, minimize swelling, and support long-term durability in demanding environments.

In-Cylinder and Topical Applications

PFS water repellents can be incorporated directly into in-cylinder treatment systems and mixed into work tanks alongside MCA preservatives. They are also available for topical application and can be used as additives in paints, stains, and coating systems.

Our formulations are compatible with color-treated wood systems and integrate efficiently within standard production processes.

Application Versatility

PFS water repellent systems perform effectively across a range of wood products, including OSB, T1-11 siding, and fence pickets. Whether incorporated into in-cylinder treatment systems or applied as topical solutions, our chemistries are engineered to perform reliably within real-world production environments.

Performance Characteristics

Our water repellent technologies are engineered to deliver measurable performance benefits, including:

Reduced swelling and water uptake
Beading and improved water runoff
Enhanced moisture resistance
Stabilization of MCA and pigment dispersions
Improved preservative penetration and distribution
Extremely shear-stable performance
Faster treatment cycles with reduced dripping

These features support consistent application, improved appearance, and enhanced long-term durability.

Compliance and Standards

PFS water repellents meet AWPA Standard E13 requirements for water-repellent wood applications. Our formulations are developed with regulatory considerations and field performance expectations in mind.

Technical Support

PFS provides direct technical guidance to ensure proper integration, compatibility, and performance within your treatment systems. From formulation support to production troubleshooting, our team remains engaged beyond delivery.

DISCUSS YOUR Water Repellent Application