---
product_id: 154647222
title: "FirmoLux MicroPrimer™ is a water based penetrating quartz primer made in Italy exclusivly for Italian lime plasters. Helps to create a bond between your plaster and wall."
brand: "firmolux"
price: "$280.28"
currency: USD
in_stock: true
reviews_count: 8
category: "Firmo Lux"
url: https://www.desertcart.us/products/154647222-firmolux-microprimer-is-a-water-based-penetrating-quartz-primer-made
store_origin: US
region: United States of America
---

# Water-based & non-toxic Quartz penetrating primer Authentic Italian origin FirmoLux MicroPrimer™ is a water based penetrating quartz primer made in Italy exclusivly for Italian lime plasters. Helps to create a bond between your plaster and wall.

**Brand:** firmolux
**Price:** $280.28
**Availability:** ✅ In Stock

## Summary

> 🖌️ Elevate your walls with Italy’s secret to timeless Venetian elegance!

## Quick Answers

- **What is this?** FirmoLux MicroPrimer™ is a water based penetrating quartz primer made in Italy exclusivly for Italian lime plasters. Helps to create a bond between your plaster and wall. by firmolux
- **How much does it cost?** $280.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/154647222-firmolux-microprimer-is-a-water-based-penetrating-quartz-primer-made)

## Best For

- firmolux enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Safe:** Water-based formula with zero VOCs, supporting healthy indoor air quality
- • **Unrivaled Bonding Power:** Ensures flawless adhesion between plaster and wall for a seamless finish
- • **Fast Dry & Smooth Finish:** Dries in 4 hours to a smooth, ready-to-plaster surface, speeding up your workflow
- • **High Coverage Efficiency:** Covers large surfaces with minimal product, maximizing your project value
- • **Pure Italian Craftsmanship:** Exclusively made in Northern Italy for authentic Venetian plaster projects

## Overview

FirmoLux MicroPrimer™ is a premium water-based quartz primer crafted exclusively in Italy to create a superior bond between authentic Italian lime Venetian plaster and your walls. Non-toxic and eco-friendly, it dries quickly to a smooth finish, ensuring your plaster adheres flawlessly while enhancing durability and indoor air quality.

## Description

FirmoLux MicroPrimer™ is a water based penetrating quartz primer made in Italy exclusivly for Italian lime plasters. Helps to create a bond between your plaster and wall. - desertcart.com

Review: Quality, pure lime, excellent customer service, easy to use - I don't usually leave reviews but Firmolux's product and customer service are fantastic. I only have my first coat on but will post a picture after burnishing. Grisello (and rest of the company's plaster) are pure, imported from Italy, with zero VOCs. Aside from product quality, I accidentally ordered microprimer instead of a second gallon of Grisello. Anthony (even though it was after hours) talked with me about the process and shipped another Grisello out today. Seamless. Venetian plaster is a challenging project, and to have someone explain exactly what to do with the exact product one is using is invaluable. Lastly, Firmolux has a tutorial for plaster application. Highly recommend.
Review: This is a must use for real Venetian plaster - This is great primer for the job. It goes a long way and makes the Venetian plaster stick for a even application

## Features

- What is Venetian Plaster: Also known as “stucco Veneziano”, Venetian plaster is a wall and ceiling finish made from magnesium-grade dolomite limestone. It is heated to produce calcium oxide, then aged in water. Finally, the lime is blended with marble and other mineral aggregates. Applied in multiple layers, which are then burnished to create a smooth surface with the illusion of depth and texture. When applied correctly, this type of plaster will create a highly polished and marble-like finish.
- The Italian Difference: Many of the so-called Venetian plasters used today are synthetic plasters made by paint manufacturers OR thick paint. They are designed to emulate the look of authentic plasters without any of the benefits. Our plasters, and all their ingredients, are harvested and manufactured in a small region in Northern Italy. This gives you a truly authentic and high-quality product. Our plasters come ready to be applied to your walls in the colors that you choose
- Benefits of Venetian Plaster: Authentic lime plaster, made with the highest quality of ingredients, will age gracefully, and will be an excellent sound barrier and insulator. It will also reduce the amount of humidity in a room by absorbing moisture, which then evaporates off the surface over time. Easy to maintain and keep clean.
- Green Building Product: FirmoLux is a green building product with 0-VOC’s, and LEED point qualified. Unlike synthetic or acrylic plasters, our venetian plasters stay clean on the surface and inside the walls. Lime plaster keeps a healthy indoor living environment.
- Trust Firmolux: FirmoLux is an international distribution company with its roots in Italy. The plasters they import have been in production for centuries in the Veneto region of Northern Italy. FirmoLux has been distributing these fine plasters in North America for almost 15 years. Italian lime plasters are used in commercial and residential buildings. These include estate homes, luxury resorts, private corporate offices, and historical restorations in the government and private sector.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T81XNX4 |
| Best Sellers Rank | #278,836 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #189 in Primer Paint |
| Brand | FirmoLux |
| Color | Un-tinted Natural |
| Color Code | F5F5DC |
| Coverage | High |
| Customer Reviews | 4.3 4.3 out of 5 stars (72) |
| Date First Available | January 22, 2019 |
| Dry Time In Hours | 4 |
| Finish | smooth |
| Finish Type | smooth |
| Full Cure Time | 24 Hours |
| Included Components | Brush |
| Indoor/Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Volume | 128 Fluid Ounces |
| Manufacturer | FirmoLux |
| Material | water based |
| Package Information | Pail |
| Paint Type | Water Based |
| Part Number | Mprimer4kg |
| Product Dimensions | 8 x 8 x 8 inches |
| Size | 128 Fl Oz (Pack of 1) |
| Special Feature | Non Toxic |
| Special Features | Non Toxic |
| Specific Uses For Product | Interior |
| Surface Recommendation | Plaster |
| UPC | 664242273976 |
| Unit Count | 128 Fluid Ounces |
| Water Resistance Level | Water Repellent |

## Product Details

- **Brand:** FirmoLux
- **Color:** Un-tinted Natural
- **Finish Type:** smooth
- **Item Volume:** 128 Fluid Ounces
- **Paint Type:** Water Based
- **Size:** 128 Fl Oz (Pack of 1)
- **Special Feature:** Non Toxic
- **Specific Uses For Product:** Interior
- **Surface Recommendation:** Plaster
- **Unit Count:** 128 Fluid Ounces

## Images

![FirmoLux MicroPrimer™ is a water based penetrating quartz primer made in Italy exclusivly for Italian lime plasters. Helps to create a bond between your plaster and wall. - Image 1](https://m.media-amazon.com/images/I/61ziOq-isML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality, pure lime, excellent customer service, easy to use
*by L***E on May 22, 2024*

I don't usually leave reviews but Firmolux's product and customer service are fantastic. I only have my first coat on but will post a picture after burnishing. Grisello (and rest of the company's plaster) are pure, imported from Italy, with zero VOCs. Aside from product quality, I accidentally ordered microprimer instead of a second gallon of Grisello. Anthony (even though it was after hours) talked with me about the process and shipped another Grisello out today. Seamless. Venetian plaster is a challenging project, and to have someone explain exactly what to do with the exact product one is using is invaluable. Lastly, Firmolux has a tutorial for plaster application. Highly recommend.

### ⭐⭐⭐⭐⭐ This is a must use for real Venetian plaster
*by T***E on October 18, 2024*

This is great primer for the job. It goes a long way and makes the Venetian plaster stick for a even application

### ⭐⭐⭐⭐⭐ Amazing products !!!
*by A***S on April 18, 2024*

I am not a professional by any means … but throughly enjoy and appreciate good products that come along with great information …and outstanding customer service … I highly recommend !!! Shipped and arrived faster than expected also 😘👌🏽 Firmolux is defined my go to

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*