---
product_id: 23682665
title: "NANO + POLY"
brand: "seal-once"
price: "Rp5071369"
currency: IDR
in_stock: true
category: "Seal Once"
url: https://www.desertcart.id/products/23682665-nano-poly
store_origin: ID
region: Indonesia
---

# UV-stable, flexible & breathable barrier Water-based, eco-friendly formula Penetrates deep for long-lasting protection NANO + POLY

**Brand:** seal-once
**Price:** Rp5071369
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, protect longer — your wood’s best defense against time and elements!

## Quick Answers

- **What is this?** NANO + POLY by seal-once
- **How much does it cost?** Rp5071369 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/23682665-nano-poly)

## Best For

- seal-once enthusiasts

## Why This Product

- Trusted seal-once brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Aesthetic:** Available in 9 semi-transparent tints to elevate your wood’s natural beauty with style.
- • **Eco-Smart & Ultra-Low VOC:** Safe for your home, pets, and plants with a virtually odorless, water-based formula.
- • **10-Year Vertical Protection:** Backed by a decade-long warranty on vertical surfaces—peace of mind that lasts.
- • **Effortless Application & Cleanup:** Fast-drying, soap-and-water cleanup means no hassle, just flawless finish.
- • **Deep Penetration, Not Just Surface:** Creates a durable, water-resistant shield beneath the wood surface for unmatched longevity.

## Overview

Seal-Once Nano+Poly Wood Sealer is a premium water-based, low-VOC wood finish that penetrates deeply to provide a flexible, UV-stable, and waterproof barrier. Ideal for decks, fences, and log homes, it offers up to 10 years of protection on vertical surfaces and 6 years on horizontal ones. With easy soap-and-water cleanup and 9 tint options, it combines eco-friendly innovation with customizable style for lasting wood preservation.

## Description

Buy Seal-Once Nano+Poly Wood Sealer and Waterproofer, Clear, 1 Gallon | With Polyurethane, Water-based, Low-VOC, Waterproofer & Stain, For Decks, Fences & Log Homes: Everything Else - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- WATER-BASED WOOD FINISH: Our sealant provides top-notch protection against wear and tear in high traffic areas. It's odorless and suitable for use on wood siding, log homes, swing sets, outdoor furniture, wooden deck and fence, and more
- PENETRATING WOOD SEALANT: Unlike many sealers that only form a topcoat, our protector penetrates below the surface to create a long-lasting, water-resistant shield around the wood. It helps protect against the elements
- ULTRA-LOW VOC FLOOR SEALER: Our premium gloss is ultra-low VOC and enhances the extended life of your exterior flooring. The sealant can be safely applied around your home, landscaping, vegetation, or over any water area
- WATERPROOF SEALER: Ditch the oil-based sealers and choose a UV-stable coating option. Our fast-drying liquid creates a flexible, breathable barrier and provides a no-fuss, easy clean-up with soap and water, as it allows the wood to grey naturally
- NON-TOXIC WOOD PROTECTION: Our user-friendly wood sealers and stains are an effective way to protect your lumber against water damage. When you use Seal-Once, you have the satisfaction of knowing our products will not harm pets, plants, or people
- LONG-LASTING WARRANTY COVERAGE: This wood sealer is warranted to protect against water accumulation for up to 10 years on vertical surfaces and 6 years on horizontal surfaces, providing reliable long-term protection
- VERSATILE COLOR OPTIONS: Can be tinted and used as wood stain or finish in 9 semi-transparent color tints including Coastal Gray, Black, Bronze Cedar, Brown, Cedar, Light Brown, Mahogany, Natural, Redwood.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015C8AC1Q |
| Best Sellers Rank | #6,781 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #45 in Hardware Sealers |
| Brand | Seal-Once |
| Brand Name | Seal-Once |
| Color | Clear |
| Compatible Material | Wood |
| Customer Reviews | 4.3 out of 5 stars 1,508 Reviews |
| Item Dimensions | 7 x 7 x 9 inches |
| Item Form | Liquid |
| Item Weight | 8.7 Pounds |
| Item dimensions L x W x H | 7 x 7 x 9 inches |
| Manufacturer | U-C Coatings |
| Material | Wood |
| Material Type | Wood |
| Model | SOP 500G |
| Number of Items | 1 |
| Part Number | SO7500 |
| Style | Protection |
| Style Name | Protection |
| Surface Recommendation | Floor,Furniture,Siding,Wood |
| UPC | 854734005042 |
| Unit Count | 128 Fluid Ounces |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** Seal-Once
- **Item Weight:** 8.7 Pounds
- **Item dimensions L x W x H:** 7 x 7 x 9 inches
- **Material:** Wood
- **Style:** Protection

## Images

![NANO + POLY - Image 1](https://m.media-amazon.com/images/I/81wAqrTQlgL.jpg)
![NANO + POLY - Image 2](https://m.media-amazon.com/images/I/81iG6cdW8oL.jpg)
![NANO + POLY - Image 3](https://m.media-amazon.com/images/I/71-kHKQX+IL.jpg)
![NANO + POLY - Image 4](https://m.media-amazon.com/images/I/81JAh4NPp2L.jpg)
![NANO + POLY - Image 5](https://m.media-amazon.com/images/I/91jIbWCF5cL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: do you need to sand the wood first to make it smooth before applying the sealer?**
A: Sanding exterior wood "smooth" is a very bad idea.  Exterior wood needs to be sanded to open up the pores of the wood for deeper penetration. Sand with 80 grit sandpaper, nothing finer. Most times, cleaning with Seal-Once All Wood Cleaner would be a better choice. It would also depend on the type of wood and the project.......... siding or deck, exterior furniture? Call us.

**Q: What is the difference in the Nano+Poly and the Marine?**
A: I believe that the marina stain is has a special formula for freshwater and saltwater

**Q: Should i use wood putty/filler before sealing or after sealing by seal-once nano+poly?**
A: Use a top-quality name-brand stainable/paintable outdoor (or interior-exterior) wood filler of genuine wood fibers that will provide expansion and contraction with the surrounding wood. Fill no more than 1/8th to 1/4” per layered application until flush with the surrounding surface--allow ample time for each layer to cure. Sand top layer flush. If choosing to stain, do so next to match if surrounding hue. After the final stain coat dries, apply 1-3 liberal coats of wood hardener, allowing it to dry between each application. If panting, skip stain and then paint over the top coat of dried wood hardener. It should last for the life of the wood in most cases.

**Q: Can this be applied with a sprayer?  thanks**
A: Yes, but you must immediately back brush.   Brush the area that you just sprayed. Apply the second coat while the first coat is still wet.  Within 5-15 minutes.

## Frequently Bought Together

- Seal-Once Nano+Poly Penetrating Wood Sealer with Polyurethane - Premium Waterproof Sealant -1 Gallon & Clear
- Pro Grade, Paint Brushes, 5-Piece, Paint Brush Set: Flat & Angle Brushes for Latex and Oil Paints, Stains, Interior & Exterior Home Improvement
- Double Thick Chip Paint Brush - Wood Stain Brushes for Painting Walls and Fence Staining - Wooden Handle Masonry Paintbrush for Varnish, Paste, Gesso and Limewash (4 inch)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.id/products/23682665-nano-poly](https://www.desertcart.id/products/23682665-nano-poly)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-07-15*