Sansin SDF Naturals Topcoat
$144.99 – $664.99Price range: $144.99 through $664.99
SDF Naturals Topcoat is a low-lustre, eco-friendly finish that locks in the colour of Sansin SDF while adding long-lasting UV and water protection to exterior wood—all without cracking, peeling, or blistering. This product does not require tinting and is formulated for Sansin’s Natural colors.
SDF Naturals Topcoat – Durable Exterior Wood Finish
SDF Naturals Topcoat is a highly protective, exceptionally durable topcoat system designed to enhance and protect exterior wood surfaces. Ideal for use over Sansin SDF base coats, it provides a low-lustre, natural finish that resists moisture, UV radiation, and weathering. Suitable for siding, soffits, decks, logs, and timbers, SDF Naturals Topcoat ensures long-lasting beauty and protection for your wood projects.Key Features
- Enhances the natural beauty of wood with a low-lustre finish.
- Provides superior protection against moisture and UV damage.
- Breathable formula allows wood to maintain its natural moisture balance.
- Low in VOCs and non-flammable, ensuring safe application and use.
- Easy soap and water cleanup.
- Will not crack, peel, or blister over time.
Application Guidelines
- Preparation: Ensure wood surfaces are clean, dry, and free from defects. Use Sansin Multi-Wash for cleaning if necessary.
- Application Methods: Apply by brushing, spraying, or dipping. Always back-brush to ensure even coverage and penetration.
- Coating Schedule: Typically applied as a second or third coat over Sansin SDF base coats. Allow 24 hours between coats.
- Drying Time: Touch dry in 4–6 hours at 20°C (68°F). Full cure achieved in 24 hours.
- Coverage: Approximately 330 sq.ft. per US gallon.
Maintenance
- Vertical surfaces require maintenance every 4–6 years, depending on exposure and number of coats applied.
- Regular cleaning with Sansin Multi-Wash is recommended to remove dirt and residue.
- For maintenance, clean the surface, allow to dry, and apply one coat of SDF Naturals Topcoat as per application guidelines.
Technical Specifications
| Property | Specification |
|---|---|
| Appearance | Clear, Translucent, or Solid Hide |
| Gloss Level | Low Lustre |
| VOC (g/L) | Actual 47 / Regulatory 210 |
| Solids | 30% ±0.5% |
| pH | 8.8–9.0 |
| Viscosity | 25–29 sec (#2 ZAHN Cup at 20°C) |
| Specific Gravity | 1.02–1.04 |
| Drying Time (Touch) | 4–6 hours at 20°C (68°F) |
| Drying Time (Between Coats) | 24 hours |
| Coverage | 330 sq.ft. per US gallon |
| Cleanup | Soap and Water |
Downloads
Stain Calculator
Use this tool to estimate how much product you'll need.
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Select Size | 1 Gallon, 5 Gallon |
| Brand | Sansin |
Related products
Perma-Chink Lifeline Advance Clear Coat
Lifeline Advance extends the life of the finish system while adding depth and highlights to the appearance. It makes your exterior walls easier to keep clean and has the right permeability to keep the film breathable while repelling liquid water.
Lifeline Advance is the second component in our exterior wall finish system that includes a limited warranty when used with Lifeline Ultra-7 and Lifeline Ultra-2.
REQUEST FREE SAMPLES (click here)
Perma-Chink Lifeline Acrylic
Lifeline Acrylic is a furniture grade clear coat for interior use. Lifeline Acrylic forms an attractive and durable protective film that adds sheen and makes cleaning wood surfaces a breeze. It can be applied onto Lifeline Interior or Prelude or directly over bare wood. Acrylic Gloss and Satin are an excellent finish for highlighting interior log walls, cabinets, paneling, timbers, trim, railings and other vertical wood surfaces. The resilient acrylic polymers in Acrylic Gloss and Satin help protect water-based stains, paints and sealers from abrasion, wear and water damage. The smooth finish provided by Acrylic Gloss or Satin makes woodwork easier to clean.
REQUEST FREE SAMPLES (click here)
Perma-Chink Log & Timber Defense (Hybrid)
Log and Timber Defense is a new technology semi-transparent wood stain that provides the ease of application and penetration of the older solvent oils with the performance and longevity of a penetrating polymer based finish. This combination is truly unique.
Log and Timber Defense penetrates into the wood like an oil coating, but unlike oils, it hardens into a lattice, supporting and strengthening the natural wood fibers to protect the wood from the inside out.
REQUEST FREE SAMPLES (click here)
Sansin SDF
-
- 5 Gallons
- 1 Gallon
- Sample
-
- Exterior Natural
- Exterior Translucent
- Exterior Saturated
- Exterior Ultra-Saturated
- Exterior Solid Hide
-























































































































































- 1120 Alexandria Bridge
- Clear
Sansin SDF is a one-coat, penetrating wood finish for siding, decks, fences, and log homes that delivers durable protection without peeling or blistering. Its breathable formula enhances wood grain, resists UV and water damage, and is easy to maintain. SDF has exceptional UV resistance and creates a monolithic bond with wood for long-term durability.
Sikkens Deck Stain
Sikkens deck stain Cetol DEK Finish, now renamed Sico Proluxe Premium Deck Wood Finishing in Canada is a high performance, translucent satin finish for exterior decks. This alkyd high solids formulation offers optimum protection, ultimate durability and a beautiful furniture finish appearance with the simplicity of a one product two coat application
Sikkens Cetol SRD RE (Oil Based)
Great for Decks! Sikkens Cetol SRD is an excellent oil-based solution for most types of outdoor exterior applications. It gives a translucent effect, and you only have to apply one coat on siding, decking, log homes, and rails. Furthermore, you can have your pick from no less than seven different wood tones.
Sansin Classic 1
-
- 5 Gallons
- 1 Gallon
- Sample
-
- Exterior Natural
- Exterior Translucent
- Exterior Saturated
- Exterior Ultra-Saturated
- Exterior Solid Hide
-
- Clear
Sansin Classic 1 is a deep-penetrating base coat designed for log homes, timber frames, and wood siding. As the first step in the Classic 1·2·3 System, it stabilizes wood, improves water resistance, and creates a breathable foundation for long-lasting protection. Ideal for both new builds and restoration projects.

Reviews
There are no reviews yet.