---
product_id: 535703189
title: "Wood Sealer - Marine Grade Sanding Sealer and Pre Varnish Primer for Boats and Wood (Gallon)"
brand: "totalboat"
price: "9061328₫"
currency: VND
in_stock: true
reviews_count: 8
url: https://www.desertcart.vn/products/535703189-wood-sealer-marine-grade-sanding-sealer-and-pre-varnish-primer
store_origin: VN
region: Vietnam
---

# Fast drying in 2 hours Deep UV protection Marine-grade durability Wood Sealer - Marine Grade Sanding Sealer and Pre Varnish Primer for Boats and Wood (Gallon)

**Brand:** totalboat
**Price:** 9061328₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it right, seal it tight—your wood’s best defense against time and tide!

## Quick Answers

- **What is this?** Wood Sealer - Marine Grade Sanding Sealer and Pre Varnish Primer for Boats and Wood (Gallon) by totalboat
- **How much does it cost?** 9061328₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/535703189-wood-sealer-marine-grade-sanding-sealer-and-pre-varnish-primer)

## Best For

- totalboat enthusiasts

## Why This Product

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

## Key Features

- • **UV Armor:** Penetrates wood fibers to prevent cracking, checking, and varnish peeling
- • **Seal Like a Pro:** One-part pre-varnish sealer that fills and smooths wood grain for flawless finishes
- • **Speed Up Your Project:** Dries fast with no sanding needed between coats—recoat in just 2 hours
- • **Versatile Application:** Brush, roll, or spray on all wood types including oily hardwoods like teak and mahogany
- • **Maximize Finish Quality:** Creates a stable foundation for premium 1-part marine varnishes without thinning

## Overview

TotalBoat Wood Sealer is a professional-grade, one-part marine sanding sealer and pre-varnish primer designed to deeply penetrate and seal all types of bare wood, including oily hardwoods like teak. It provides superior UV protection that prevents wood cracking and varnish delamination, dries quickly allowing recoats in as little as 2 hours without sanding, and creates a smooth, level surface that maximizes the adhesion and longevity of 1-part marine varnishes. Ideal for both interior and exterior use, this clear amber sealer covers 60-100 sq ft per quart and is compatible with all 1-part varnish products, making it the essential first step for a flawless, durable finish.

## Description

The best way to start any varnish job is to make sure you apply the varnish to a strong foundation on bare wood that’s sealed, smooth, and UV stable. TotalBoat Wood Sealer pre-varnish primer is designed specifically for this purpose. It provides a solid, level foundation for build coats of varnish, promotes good adhesion, and ensures your varnish finish looks better and lasts longer. It’s no secret that bare wood soaks up varnish like a sponge, with the first coat or two disappearing beneath the surface, sealing wood pores and filling the grain. To keep your expensive 1-part varnish from doing this vanishing act, your first varnishing act should be to apply 2-3 coats of TotalBoat Wood Sealer varnish primer - it lets you apply your 1-part varnish without thinning first, so more varnish is available for the finish coats. This economical, one-part pre-varnish marine wood sealer penetrates deeply to seal and prime all types of bare wood — even plywood and oily woods like teak. It also provides maximum UV protection that extends into the wood fibers to prevent cracking and checking.This clear amber wood sealer emphasizes the wood grain and natural color, and won’t muddle the color of marine filler stains applied to bare wood. Just be sure the stain is completely dry before applying Wood Sealer, and test on a small area for compatibility. Apply 2-3 coats of Wood Sealer without sanding between coats, then allow 24 hours drying time before applying varnish. 1-Part marine varnishes like TotalBoat Lust or Gleam 2.0 can be applied over it without thinning first, and without sanding between coats. You won’t waste varnish and you’ll finish much faster. TotalBoat Wood Sealer is compatible with all 1-part varnish products.Compare to Interlux Interprime Wood Sealer Clear 1026 and Pettit 2018 EZ Wood Sealer (formerly Old Salem). All TotalBoat products provide great value and great results. 100% made in the USA.

## Features

- ONE-PART PRE-VARNISH WOOD SEALER for new or bare wood; fills and seals the wood grain, and creates a smooth, level surface for varnish; apply to all types of wood including plywood and oily hardwoods such as teak and mahogany
- PROVIDES UV PROTECTION DOWN TO THE WOOD GRAIN: Prevents wood from cracking and checking, and ensures varnish won't peel or delaminate. Creates a stable foundation for 1-part marine varnish, includingTotalBoat Lust, TotalBoat Gleam or TotalBoat Halcyon
- EASY TO APPLY by brushing, rolling, or spraying on interior or exterior bare wood surfaces. If thinning is needed, for brushing, use 5-10% TotalBoat Special Brushing Thinner 100; for spraying, thin 10-25% with xylene
- DRIES FAST, NO SANDING BETWEEN COATS: Quick dry, deep penetrating sealer lets you recoat in as little as 2 hours in temperatures above 72°F, and does not need sanding between coats
- AVAILABLE IN QUART SIZE. For interior and exterior use under 1-part varnish or polyurethane; COLOR: Clear amber; RECOMMENDED NUMBER OF COATS: 2-3 @ 3mils wet film thickness; COVERAGE: 60-100 sq ft per quart

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Liquid |
| Global Trade Identification Number | 00811932025678 |
| Manufacturer | TotalBoat |
| UPC | 811932025678 |
| Part Number | 521227 |
| Item Weight | 8.23 pounds |
| Product Dimensions | 6.5 x 6.5 x 7.75 inches |
| Item model number | 521227 |
| Size | Gallon |
| Finish | Gloss |
| Item Package Quantity | 1 |
| Coverage | 60-100 sq ft/qt @ 3 mils wet |
| Included Components | Sealer |
| Batteries Required? | No |

## Product Details

- **Brand:** TotalBoat
- **Material:** Polyurethane (PU)
- **Finish Type:** Gloss
- **Recommended Uses For Product:** Exterior, Interior
- **Liquid Volume:** 1 Gallons

## Images

![Wood Sealer - Marine Grade Sanding Sealer and Pre Varnish Primer for Boats and Wood (Gallon) - Image 1](https://m.media-amazon.com/images/I/71tVeKMfQQL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ TotalBoat Quality
*by "***Z on May 23, 2025*

TotalBoat is the best marine wood treatment, in all of its varieties. We use it exclusively. Fast drying, excellent durability.

### ⭐⭐⭐⭐⭐ Waterproof Sealant
*by A***O on April 30, 2025*

Works great on wood. Keeps it sealed and water resistant. Good buy!

### ⭐⭐⭐⭐⭐ Professional quality
*by J***R on March 19, 2025*

High quality. Worth the price.

## Frequently Bought Together

- TotalBoat Wood Sealer - Marine Grade Sanding Sealer and Pre Varnish Primer for Boats and Wood (Gallon)
- TotalBoat - 409314 Gleam Marine Spar Varnish, Gloss and Satin Polyurethane Finish for Wood, Boats and Outdoor Furniture (Clear Gloss Quart)
- TotalBoat-486490 Lust Marine Varnish, High Gloss and Matte Finish for Wood, Boats, Outdoor Furniture (High Gloss, Gallon)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*