---
product_id: 8018794
title: "SEM 39133 Flexible Primer Surfacer - 13 oz."
brand: "sem"
price: "€ 46.46"
currency: EUR
in_stock: true
reviews_count: 9
category: "Sem"
url: https://www.desertcart.sk/products/8018794-sem-39133-flexible-primer-surfacer-13-oz
store_origin: SK
region: Slovakia
---

# 10 sq ft coverage per can 1-hour dry time flexible for plastics & bumpers SEM 39133 Flexible Primer Surfacer - 13 oz.

**Brand:** sem
**Price:** € 46.46
**Availability:** ✅ In Stock

## Summary

> 🚀 Flex your finish game with SEM’s 39133 Flexible Primer Surfacer!

## Quick Answers

- **What is this?** SEM 39133 Flexible Primer Surfacer - 13 oz. by sem
- **How much does it cost?** € 46.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/8018794-sem-39133-flexible-primer-surfacer-13-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

- • **Spray & Save Time:** Ready-to-spray formula accelerates your refinishing workflow
- • **Fast-Dry Efficiency:** Dries in just 1 hour to keep projects moving
- • **Flexibility That Lasts:** Formulated to flex with bumper covers and plastics, preventing cracks
- • **Universal Compatibility:** Top coats seamlessly with most refinish materials for professional results
- • **Smooth Finish, Every Time:** Easy to sand for flawless surface prep

## Overview

SEM 39133 Flexible Primer Surfacer is a 13 oz aerosol primer designed for automotive plastics and bumper covers. It offers a quick 1-hour dry time, covers up to 10 square feet per can, and features a flexible formulation that prevents cracking. Easy to sand and compatible with most top coats, it’s the go-to choice for professionals seeking durable, high-quality refinishing results.

## Description

Flexible Primer Surfacer is a time saving coating that provides superior film build and flexibility when refinishing bumper covers and other plastics.

## Features

- Ready to spray
- Quick drying
- Easy to sand
- Flexible formulation
- Top coat with most refinish materials

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HAXLZO |
| Age Range Description | Adult |
| Best Sellers Rank | #31,850 in Automotive ( See Top 100 in Automotive ) #23 in Automotive Primers |
| Brand | SEM |
| Brand Name | SEM |
| Color | Gray |
| Color Code | #808080 |
| Container Type | Can |
| Coverage | 10 square feet per can |
| Customer Reviews | 4.4 out of 5 stars 537 Reviews |
| Dry Time In Hours | 1 |
| Finish Type | Primer |
| Full Cure Time | 1E+1 Minutes |
| Global Trade Identification Number | 00646786391330 |
| Included Components | Spray Nozzle |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Aerosol |
| Item Volume | 13 Fluid Ounces |
| Item Weight | 1 Pounds |
| Manufacturer | SEM |
| Model Name | 39133 |
| Model Number | 39133 |
| Paint Type | Flexible Primer Surfacer |
| Part Number | 39133 |
| Size | 13 Fl Oz (Pack of 1) |
| Special Feature | Flexible |
| Special Features | Flexible |
| Specific Uses For Product | Automotive Surface Refinishing |
| Surface Recommendation | Plastics |
| UPC | 646786391330 |
| Unit Count | 371 Grams |
| Warranty Description | Call vendor for warranty |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** SEM
- **Color:** Gray
- **Finish Type:** Primer
- **Item Volume:** 13 Fluid Ounces
- **Paint Type:** Flexible Primer Surfacer
- **Size:** 13 Ounce (Pack of 1)
- **Special Feature:** Flexible
- **Specific Uses For Product:** Automotive Surface Refinishing
- **Surface Recommendation:** Plastics
- **Unit Count:** 13.0 Ounce

## Images

![SEM 39133 Flexible Primer Surfacer - 13 oz. - Image 1](https://m.media-amazon.com/images/I/61Rg3B5a9VL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by T***I on August 20, 2018*



### ⭐⭐⭐⭐⭐ Review
*by V***N on April 10, 2026*



### ⭐⭐⭐⭐⭐ Review
*by R***S on April 26, 2026*



## Frequently Bought Together

- SEM 39133 Flexible Primer Surfacer - 13 oz.
- SEM 39863 Plastic Adhesion Promoter Aerosol - 14.8 oz.
- SEM 39143 Trim Black Spray Aerosol (2)

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**Shop now:** [https://www.desertcart.sk/products/8018794-sem-39133-flexible-primer-surfacer-13-oz](https://www.desertcart.sk/products/8018794-sem-39133-flexible-primer-surfacer-13-oz)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-08*