---
product_id: 290960660
title: "38203 Black Guide Coat - 12 oz."
brand: "sem"
price: "S$69"
currency: SGD
in_stock: true
reviews_count: 5
category: "Sem"
url: https://www.desertcart.sg/products/290960660-38203-black-guide-coat-12-oz
store_origin: SG
region: Singapore
---

# Black guide coat for clear defect visibility Non-toxic, eco-conscious formula 12 oz precision abrasive paste 38203 Black Guide Coat - 12 oz.

**Brand:** sem
**Price:** S$69
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your refinishing game with precision and confidence!

## Quick Answers

- **What is this?** 38203 Black Guide Coat - 12 oz. by sem
- **How much does it cost?** S$69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/290960660-38203-black-guide-coat-12-oz)

## Best For

- sem enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Smart & Safe:** Non-toxic formula keeps your workspace safe without compromising performance.
- • **Trusted by Experts:** Top-rated with 4.6 stars and a go-to choice for professional refinishing pros.
- • **Flawless Surface Prep:** Ensures perfect adhesion by cleaning and scuffing panels for seamless refinishing.
- • **Pinpoint Defect Detection:** Black guide coat highlights pinholes and low spots for meticulous auto body repairs.
- • **Pro-Grade Abrasive Action:** Optimized abrasive paste improves bonding of primers and paints for a durable finish.

## Overview

SEM 38203 Black Guide Coat is a 12 oz non-toxic abrasive paste designed to clean and prepare automotive panels for refinishing. Its black coating reveals imperfections like pinholes and low spots, ensuring superior adhesion of repair materials and flawless final paint results. Highly rated and trusted by professionals, it’s a must-have for precision auto body work.

## Description

SEM 38203 Black Guide Coat - 12 oz

Review: Comme décrit par le fabriquant
Review: Best guide coat , spray a mist for blocking auto body repairs after spraying primer add guide coat for any pin holes or low spot areas reprime and prepare for final paint . Best results when using this product.

## Features

- Scuff & Clean is an abrasive paste that cleans and prepares panels for refinishing
- Scuff & Clean prepares bumpers or panels when refinishing or blending
- It's abrasive action improves adhesion of repair and refinishing materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000PL06IU |
| Best Sellers Rank | #26,105 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Clear Coat Paint |
| Brand | SEM |
| Customer Reviews | 4.6 4.6 out of 5 stars (422) |
| Date First Available | 10 August 2012 |
| Exterior | Black |
| Item Weight | 454 g |
| Item model number | 38203 |
| Manufacturer | SEM |
| Manufacturer Part Number | 38203 |
| Model | 38203 |
| Product Dimensions | 28.73 x 21.92 x 21.44 cm; 453.59 g |
| Special Features | Non Toxic |

## Product Details

- **Brand:** SEM
- **Colour:** Black
- **Finish type:** Satin
- **Item volume:** 12 Fluid Ounces
- **Size:** 12 Ounce (Pack of 1)

## Images

![38203 Black Guide Coat - 12 oz. - Image 1](https://m.media-amazon.com/images/I/51uo0oAQKVL.jpg)

## Customer Reviews

### ⭐⭐⭐ Review
*by M***D on 17 July 2025*

Comme décrit par le fabriquant

### ⭐⭐⭐⭐⭐ Review
*by A***E on 8 December 2024*

Best guide coat , spray a mist for blocking auto body repairs after spraying primer add guide coat for any pin holes or low spot areas reprime and prepare for final paint . Best results when using this product.

### ⭐⭐⭐⭐ Review
*by B***N on 7 May 2024*

Shows you depressions in the repair.

## Frequently Bought Together

- SEM 38203 Black Guide Coat - 12 oz.
- Clean Sheets - CLN-CS100 Superior Mixing Pad (12x12) - 100 Disposable Sheets FOR Toughest Job, Clear
- Dura-Gold Premium 800 Grit Gold PSA Longboard Sandpaper 20 Yard Long Continuous Roll, 2-3/4" Wide - Self Adhesive Stickyback Sandpaper for Automotive, Woodworking Air File Sanders, Hand Sanding Blocks

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**Shop now:** [https://www.desertcart.sg/products/290960660-38203-black-guide-coat-12-oz](https://www.desertcart.sg/products/290960660-38203-black-guide-coat-12-oz)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-11*