---
product_id: 601708247
title: "Rust Oleum 287512 Molding Blocking Spray Primer, 13 oz, White"
brand: "zinsser"
price: "₱3642"
currency: PHP
in_stock: true
reviews_count: 5
category: "Zinsser"
url: https://www.desertcart.ph/products/601708247-rust-oleum-287512-molding-blocking-spray-primer-13-oz-white
store_origin: PH
region: Philippines
---

# Covers 8-10 sq. ft. per can Dries to touch in 5 mins EPA registered antimicrobial Rust Oleum 287512 Molding Blocking Spray Primer, 13 oz, White

**Brand:** zinsser
**Price:** ₱3642
**Availability:** ✅ In Stock

## Summary

> 🛠️ Spray away stains, not your weekend plans!

## Quick Answers

- **What is this?** Rust Oleum 287512 Molding Blocking Spray Primer, 13 oz, White by zinsser
- **How much does it cost?** ₱3642 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/601708247-rust-oleum-287512-molding-blocking-spray-primer-13-oz-white)

## Best For

- zinsser enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Cleanup:** Low-odor, water-based spray cleans up easily with soap and water—no harsh chemicals needed.
- • **Fast-Dry Efficiency:** Touch dry in just 5 minutes and recoats within 30 minutes for rapid project turnaround.
- • **Fungal Stain Coverage:** Effectively covers and seals fungal stains, restoring surfaces to a clean, fresh look.
- • **Mold & Mildew Blocker:** EPA registered formula stops mold, mildew, and odor-causing bacteria at the source.
- • **Versatile Surface Protection:** Bonds to chalky siding, masonry, and metal, perfect under any topcoat including ZINSSER Perma-White.

## Overview

Rust-Oleum Zinsser Mold Killing Primer is a water-based, EPA registered antimicrobial spray that blocks mold, mildew, and odor-causing bacteria. It dries quickly in 5 minutes, covers 8-10 sq. ft. per 13 oz can, and bonds to multiple surfaces including metal and masonry. Ideal for indoor use under any topcoat, it simplifies mold stain coverage with low odor and easy soap-and-water cleanup.

## Description

Zinsser Mold Killing Primer is a water-based fungicidal protective coating that can be used to paint over existing mold, mildew, moss, fungi, odor causing bacteria and any other fungal organisms. The mold killing primer contains an epa registered antimicrobial to prevent the growth of mold, mildew and other fungal organisms on the paint film. Use indoors or out on a variety surfaces including under wall Coverings. Mold killing primer also aides in covering residual microbiological and fungal stains.

Review: Good tool to hide ceiling stains. - I have used this on several occasions. It does a good job covering moisture spots on my ceiling. I had several spots that resulted from roof leaks around vents (leaky boots). It will cover over the stains and greatly improve the appearance. It will not likely be an exact match to the color of your ceiling but it will be much less noticeable than the stain.
Review: It works! - Awesome product. One quick spray covered the mold spot on my ceiling.

## Features

- EPA registered primer blocks existing mold, mildew, and odor causing bacteria without extensive pre-cleaning
- Low odor, water-based coating cleans up easily with soap and water
- Covers between 8-10 sq. ft., dries to the touch in 5 minutes and recoats within 30 minutes for quick project completion
- Water based fungicidal protective coating works under any coating and aides in covering fungal stains
- Great for use under any topcoat; ideal with ZINSSER Perma-White. Binds chalky siding, masonry, and metal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08TT9XWP5 |
| Age Range Description | Adult |
| Best Sellers Rank | #21,168 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #22 in Primer Paint |
| Brand | Zinsser |
| Brand Name | Zinsser |
| Color | White |
| Color Code | #FFFFFF |
| Colour | White |
| Container Type | Aerosol Can |
| Coverage | 8-10 sq. ft./13 oz |
| Customer Reviews | 4.6 out of 5 stars 870 Reviews |
| Finish Type | Matte |
| Finish type | Matte |
| Full Cure Time | 5 Minutes |
| Included Components | Spray |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Type Name | Zinsser Mold Killing Primer |
| Item Volume | 13 Fluid Ounces |
| Item Weight | 454 g |
| Item volume | 13 Fluid Ounces |
| Manufacturer | Rust-Oleum |
| Model Name | Zinsser Molding Killing Primer |
| Model Number | 287512 |
| Paint Type | Water-based |
| Part Number | 287512 |
| Size | 13.00 Ounce (Pack of 1) |
| Special Features | water based |
| Special features | water based |
| Specific Uses For Product | Interior |
| Surface Recommendation | Metal |
| UPC | 020066295189 |
| Unit Count | 13 Ounce |
| Warranty Description | Warranty |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Zinsser
- **Colour:** White
- **Finish type:** Matte
- **Item volume:** 13 Fluid Ounces
- **Size:** 13.00 Ounce (Pack of 1)

## Images

![Rust Oleum 287512 Molding Blocking Spray Primer, 13 oz, White - Image 1](https://m.media-amazon.com/images/I/71YykgNnwVL.jpg)

## Questions & Answers

**Q: will this remove water stains?**
A: It worked very well on the small mold discoloration. I'd try it for water stains because of the completed coverage on the darker mold stains. Seems as opaque as would be needed....

**Q: Need to wait 2 days before applying second coat to undersink area. Is that a problem?**
A: I do not know for sure; I used the stuff in an un-ventilated cupboard and applied 2 coats as 1/day. I do not recall anything thing that conditioned application other than to be sure that the previous coat was dry. Clearly there is some chemical reaction going on, but once dry one may imagine that the process is complete? Good luck.

**Q: Did this get rid of mold? For how long? Did the mold come back later?**
A: Yes it did get rid of the mold. There are a couple of spots where the mold is returning but they seem to be areas that did not get as much paint but even those areas took about 6 months to return. I highly recommend  this item in fact I am planning to order more for another room. T

**Q: Why does this say recommended for metal,non porous surfaces but shows wood walls as the objects used on,painted with?**
A: I used in on a concrete floor

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good tool to hide ceiling stains.
*by K***H on 13 May 2026*

I have used this on several occasions. It does a good job covering moisture spots on my ceiling. I had several spots that resulted from roof leaks around vents (leaky boots). It will cover over the stains and greatly improve the appearance. It will not likely be an exact match to the color of your ceiling but it will be much less noticeable than the stain.

### ⭐⭐⭐⭐⭐ It works!
*by C***S on 3 May 2026*

Awesome product. One quick spray covered the mold spot on my ceiling.

### ⭐⭐⭐⭐ Unable to return
*by S***N on 28 May 2026*

CANNOT RETURN THIS ITEM. This stuff works well and I liked that it came in a spray application. I decided to go with the standard gallon of mold and mildew primer as well- tried to return this but it wasn't allowed. I ended up using it and so far so good.

## Frequently Bought Together

- Rust-Oleum Zinsser 287512 Molding Blocking Spray Primer, 13 oz, White
- Zinnser 03688 Covers Up Stain Sealing Ceiling Paint, White
- RMR-86 Instant Mold and Mildew Stain Remover Spray - Scrub Free Formula, 30 Fl Oz

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**Shop now:** [https://www.desertcart.ph/products/601708247-rust-oleum-287512-molding-blocking-spray-primer-13-oz-white](https://www.desertcart.ph/products/601708247-rust-oleum-287512-molding-blocking-spray-primer-13-oz-white)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-05*