FOSROC Nitocote SN522
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Estimated Delivery:Dec 15 - Dec 19
FOSROC Nitocote SN522
SN522 is a high-performance, single-component, penetrating silane-siloxane water repellent. Specially formulated to penetrate deeply into porous substrates such as concrete, brickwork, and masonry, Nitocote SN522 chemically reacts within the substrate to form a durable, bonded, water-repellent lining. This treatment significantly reduces water and salt absorption while allowing water vapor to escape, ensuring long-lasting protection without altering the appearance of the surface
Technical Specifications
Type: Single-component, penetrating silane-siloxane water repellent
Appearance: Clear liquid
Application: Brush, roll, or spray onto clean, dry surfaces
Substrate Compatibility: Concrete, brickwork, masonry, and other porous mineral surfaces
Coverage: Varies with substrate porosity; refer to manufacturer’s guidelines
Water Vapor Permeability: Allows substrate to breathe while repelling liquid water
Packaging: Commonly available in 20-liter containers
Storage: Store in a cool, dry place away from direct sunlight
Benefits and Advantages
Superior Water Repellency: Forms a bonded, non-staining water-repellent lining within the substrate, protecting against rain, moisture ingress, and water-borne salts.
Deep Penetration: Effectively penetrates porous surfaces for long-lasting protection.
Breathable Protection: Allows water vapor to escape, preventing trapped moisture and associated damage.
Non-Staining: Does not alter the appearance or color of treated surfaces.
Easy Application: Supplied as a ready-to-use, single-component liquid for hassle-free application.
Reduces Maintenance: Minimizes efflorescence, surface deterioration, and maintenance costs.
(Product images are for illustrative purposes only and may differ from the actual product.)
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
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All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.