---
title: "Asphalt Driveway Sealer Types: Which One Lasts Longest? | GoPave | GoPave"
description: "Coal tar vs asphalt emulsion vs acrylic. Compare lifespan, cost, and regulations for the 4 main asphalt driveway sealer types in 2026."
lang: en
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[Asphalt Paving Guide](/asphalt-paving-guide) / Driveway Sealer Types

# Asphalt driveway sealer types compared

There are 4 sealer chemistries in common use. They look almost identical on day one. They look very different in year three.

## Coal tar emulsion

Lifespan: 3 to 5 years 

Pros:  Most durable, best UV and chemical resistance, deepest black finish

Cons:  Banned or restricted in some states and municipalities due to PAH concerns. Strong odor during cure.

## Asphalt emulsion

Lifespan: 2 to 3 years 

Pros:  Environmentally friendlier, allowed everywhere, low odor

Cons:  Less durable than coal tar. Fades to gray faster. Needs more frequent reapplication.

## Acrylic polymer

Lifespan: 5 to 7 years 

Pros:  Longest lasting, lowest VOC, available in colors

Cons:  2 to 3x the price per gallon. Overkill for most residential driveways.

## Fast-dry / fast-cure

Lifespan: 2 to 3 years 

Pros:  Drives on in 1 to 2 hours instead of 24. Great for commercial lots that cannot close.

Cons:  More expensive. Slightly less durable than standard cure.

## Frequently asked

### What kind of sealer do most contractors use?

### Is one coat or two coats better?

### Can I mix sealer brands?

### How soon can I drive on a sealed driveway?

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