What is the System Three S-1 Sealer Kit used for?

The System Three S-1 Sealer Kit is designed to provide a protective seal to a variety of porous surfaces. Ideal for wood, epoxy, or concrete, this sealer enhances durability while preventing moisture penetration. It's particularly useful in projects where a robust finish is required, such as floors or furniture, ensuring longevity and a professional appearance.

How do I apply the System Three S-1 Sealer?

To apply the System Three S-1 Sealer, start by preparing the surface, ensuring it's clean and free of dust or debris. Use a brush, roller, or sprayer to evenly coat the area. It's crucial to apply the sealer in thin layers, allowing each coat to cure properly before adding additional layers. This method ensures effective penetration and bonding, resulting in higher performance.

Can I use the System Three S-1 Sealer outdoors?

Yes, the System Three S-1 Sealer is suitable for outdoor applications. It offers excellent protection against moisture, UV rays, and temperature fluctuations, making it ideal for outdoor furniture, decks, and siding. For best results, ensure the surface is appropriately prepared and apply in suitable weather conditions for optimal curing.

Is the System Three S-1 Sealer water-based?

Yes, the System Three S-1 Sealer is water-based, which makes it user-friendly and easy to clean up with water. Being water-based reduces harmful fumes commonly associated with solvent-based products, making it safer for indoor use. Despite being water-based, it still provides excellent adhesion and sealing properties for a variety of substrates.

How long does it take for the System Three S-1 Sealer to dry?

Typically, the System Three S-1 Sealer dries to the touch within a couple of hours. However, full curing may take longer, depending on environmental conditions such as humidity and temperature. To ensure optimal protection, it's recommended to wait at least 24 hours before subjecting the sealed surface to heavy use or stress.

Is the System Three S-1 Sealer suitable for food contact surfaces?

While the System Three S-1 Sealer is non-toxic once cured, it is not specifically designed for direct food contact surfaces. If you're sealing surfaces like countertops or tables that may encounter food, it's advisable to look for sealers explicitly labeled as food-safe. Always check product specifications for appropriate safety standards.

What is the coverage area of the System Three S-1 Sealer Kit?

The coverage area of the System Three S-1 Sealer Kit can vary depending on the porosity of the surface being sealed. Generally, you can expect about 150 to 200 square feet per quart when applied in thin coats. For highly porous materials, you may require additional product for optimal coverage, so plan accordingly based on your project requirements.

Can I tint the System Three S-1 Sealer?

Yes, the System Three S-1 Sealer can be tinted with compatible stains or pigments to achieve a desired color finish. Make sure to mix any coloring agents thoroughly into the sealer to ensure an even application. Tinted sealers can enhance the aesthetic appeal of natural wood while still providing the protective properties essential for longevity.

How do I clean tools after using the System Three S-1 Sealer?

Cleaning tools after using the System Three S-1 Sealer is straightforward due to its water-based nature. Simply rinse brushes, rollers, or sprayers with warm, soapy water immediately after use. Thorough cleaning ensures that your tools remain in good condition for future projects and helps avoid cross-contamination with other products.

Where can I buy System Three S-1 Sealer Kit, 1 Quart?

You can purchase the System Three S-1 Sealer Kit, 1 Quart from Ubuy. They offer a reliable shopping experience with various delivery options, so you can easily get this product delivered to your door.

How to Shop System Three S-1 Sealer Kit, 1 Quart Online From Ubuy?

It’s easy to shop System Three S-1 Sealer Kit, 1 Quart online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is System Three S-1 Sealer Kit, 1 Quart Available to Shop Online in Turkmenistan?

Yes, at Ubuy Turkmenistan this product is available for you to shop at a reasonable price. The System Three S-1 Sealer Kit, 1 Quart is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

SYSTEMTHREE

S-1 Sealer is a 2-part clear penetrating epoxy sealer that's completely waterproof and suitable for use above or below the waterline.

SYSTEMTHREE

Item #: 91131112

System Three S-1 Sealer Kit, 1 Quart

87% of respondents would recommend this to a friend

Item #: 91131112

TMT 370

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S-1 Sealer is a 2-part clear penetrating epoxy sealer that's completely waterproof and suitable for use above or below the waterline.

1 Quart

2 Gallon

2 Quart

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What Stands Out

Durable Protection

The System Three S-1 Sealer provides a robust barrier against moisture and wear, ensuring long-lasting protection for wood surfaces in both indoor and outdoor environments.

Easy Application

With its user-friendly formulation, the S-1 Sealer can be easily applied using a brush or roller, allowing for a smooth and efficient sealing process without complicated procedures.

Versatile Use

Ideal for various applications, from marine to furniture projects, this kit effectively seals and enhances the natural beauty of wood grain, catering to a wide range of woodworking enthusiasts.

Product Details

Brand Name	SYSTEMTHREE
UPC	626318001241
Number of Packs	1
Unit Count	1 Count
Global Trade Identification Number	00626318001241
Number of Items	1
Manufacturer	System Three Resins, Inc.
Model	F1400K16
Part Number	F1400K16
Item Weight	2.4 pounds (1.09 kg)
Item Dimensions	6.25 x 6.25 x 10.25 inches (15.9 x 15.9 x 26 cm)
Water Resistance Level	Waterproof
Item Form	Spray
Compatible Material	Fiberglass, Metal, Wood
Style Name	Compact
Color	clear
Material Type	Resin,Wood
Material	Resin,Wood
Brand	SYSTEMTHREE
Style	Compact
Item dimensions L x W x H	6.25 x 6.25 x 10.25 inches (15.9 x 15.9 x 26 cm)

Who Should Buy?

Woodworkers
Ideal for woodworkers seeking a reliable sealant for enhancing and protecting wooden surfaces effectively.
DIY Enthusiasts
Perfect for DIY projects requiring a durable sealer that provides a professional finish for various surfaces.
Marine Applications
Suitable for boat owners needing a waterproof sealant to protect their vessels from moisture and damage.

Concrete Users
Not the best choice for users looking to seal concrete surfaces, as it's formulated mainly for wood and fiberglass.

Product Description

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Customer Questions & Answers

Question: How to Shop System Three S-1 Sealer Kit, 1 Quart Online From Ubuy?

Answer: It’s easy to shop System Three S-1 Sealer Kit, 1 Quart online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is System Three S-1 Sealer Kit, 1 Quart Available to Shop Online in Turkmenistan?

Answer: Yes, at Ubuy Turkmenistan this product is available for you to shop at a reasonable price. The System Three S-1 Sealer Kit, 1 Quart is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

SYSTEMTHREE Sealers Editorial Review

System Three S-1 Sealer Kit, 1 Quart is a versatile solution for sealing fiberglass, metal, and wood materials. It comes in a compact size, making it easy to handle and apply. The waterproof feature adds to its durability, ensuring that your projects are protected against moisture. Users have praised the clear finish it provides, allowing the natural beauty of the materials to shine through. Additionally, it is designed as a spray, which simplifies the application process and results in an even coat. This sealer kit is an excellent choice for both DIY enthusiasts and professionals looking for reliable sealing options.

Customer Reviews & Ratings

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3 customers ratings

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Pros

Waterproof feature enhances longevity and durability
Compatible with fiberglass, metal, and wood
Clear finish preserves the look of materials
Compact size for easy handling
Spray application for even coverage

Cons

Limited size might not be suitable for larger projects

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TMT 370

Order now and get it around Monday, November 02

QTY:

Only 2 items left in stock.

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Features & Benefits

Premium 2-part epoxy sealer designed for complete waterproofing.
Easy application with a 1:1 mixing ratio for versatility.
Suitable for multiple surfaces: wood, metal, concrete, and reinforced polyester.
Acts as an excellent undercoat primer with strong adhesion.
Resistant to salt air, mild acids, and chemicals for durability.
Extended 24-hour pot life for convenient application.

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System Three S-1 Sealer Kit, 1 Quart