---
product_id: 8160582
title: "Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222."
brand: "speedokote"
price: "A$317"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/8160582-speedokote-automotive-high-build-2k-urethane-primer-gray-gallon-kit
store_origin: AU
region: Australia
---

# Fast Dry Time Easy Sanding Finish High Build Urethane Strength Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222.

**Brand:** speedokote
**Price:** A$317
**Availability:** ✅ In Stock

## Summary

> ⚡ Speed through your automotive prep with Speedokote’s high build primer!

## Quick Answers

- **What is this?** Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222. by speedokote
- **How much does it cost?** A$317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/8160582-speedokote-automotive-high-build-2k-urethane-primer-gray-gallon-kit)

## Best For

- speedokote enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Sanding:** Smooth out imperfections quickly for a flawless finish every time 🧽
- • **Rapid Drying Power:** Get your project moving faster with a primer that dries in record time ⚡
- • **All-in-One Gallon Kit:** Includes activator for a ready-to-use, professional-grade application kit
- • **Durable High Build Formula:** Achieve superior surface leveling and protection with thick urethane coverage 🛠️
- • **Waterproof & Weather-Resistant:** Perfect for outdoor metal surfaces, ensuring long-lasting durability rain or shine

## Overview

Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211 is a fast-drying, easy-to-sand urethane primer designed for metal surfaces. This professional-grade kit includes an activator and delivers a durable, matte finish with waterproof properties, ideal for both interior and exterior automotive applications. Note: For California, Delaware, or Maryland, order the compliant SMR-221/222 version.

## Description

Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222.

## Features

- High Build Urethane Primer
- Great adhesion
- Fast Dry
- Easy Sanding

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Speedokote |
| Color | grey |
| Finish Type | Matte |
| Size | 160 Fl Oz (Pack of 1) |
| Item Volume | 4.8 Liters |
| Special Feature | Fast Dry, Easy Sanding |
| Unit Count | 160 Fluid Ounces |
| Paint Type | Spray |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal |
| Indoor/Outdoor Usage | Outdoor |
| Item Form | Liquid |
| Included Components | Activator |
| Is Waterproof | True |
| Package Information | Can |
| Color Code | #808080 |
| Full Cure Time | 7 Days |
| Coverage | Medium |
| Water Resistance Level | Waterproof |
| Manufacturer | Speedokote |
| Part Number | SMR-210/211 |
| Item model number | 5 |
| Is Discontinued By Manufacturer | No |
| Finish | Matte |
| Material | urethane |
| Item Package Quantity | 1 |
| Special Features | Fast Dry, Easy Sanding |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Speedokote
- **Color:** grey
- **Finish Type:** Matte
- **Size:** 160 Fl Oz (Pack of 1)
- **Item Volume:** 4.8 Liters
- **Special Feature:** Fast Dry, Easy Sanding
- **Unit Count:** 160 Fluid Ounces
- **Paint Type:** Spray
- **Specific Uses For Product:** Interior/Exterior
- **Surface Recommendation:** Metal

## Images

![Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222. - Image 1](https://m.media-amazon.com/images/I/71XJL0Ri5UL.jpg)

## Questions & Answers

**Q: What kind of paint should you use to tint?**
A: I use PPG products so I stay with same brand

**Q: How long is the shelf life?**
A: A year. If place on a cool environment , 80 deg and dry with lid sealed it will last a little bit longer. Requires regular shakes up to keep  chemicals suspended.

**Q: can you paint acrylic urethane paint directly over this ?**
A: Yes. Even this primer can go over epoxy seal and still acrylic urethane can be used over.

**Q: Can you apply it over  properly prepared acrylic lacquer without a problem?**
A: I have successfully applied this over Lacquer. The panels were dry and cured for years, and the paint was sanded with 220 grit before doing so. I believe that if any surface is cured long enough and sanded correctly, this primer will work over just about anything and everything.

## Frequently Bought Together

- Speedokote Automotive High Build 2K Urethane Primer Gray Gallon Kit SMR-210/211, Activator is included. For California, Delaware, or Maryland, order SMR-221/222.
- Speedokote SMR-870 - Universal Medium 65-80°F Urethane Grade Reducer, One Gallon. If in California, Delaware, or Maryland, we will ship SMR-0075 0 voc reducer
- Speedokote Clear Coat 2K Acrylic Urethane, SMR-1150/1102-Q 4:1 Gallon Clearcoat Medium Kit.

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**Shop now:** [https://www.desertcart.com.au/products/8160582-speedokote-automotive-high-build-2k-urethane-primer-gray-gallon-kit](https://www.desertcart.com.au/products/8160582-speedokote-automotive-high-build-2k-urethane-primer-gray-gallon-kit)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-08*