Can you put rust-oleum dry erase paint over top of this?

I did, magnets would not attract to the wall. Had to use twice as much of the dry erase paint as it called for.

Some have mentioned the rough texture, or "goopiness", clumps, and/or drips. Can this be sanded to smooth between the many coats, and not affect it?

It does have a texture. I would not say it was rough. I did not have any goopiness, clumps and drips. I am not sure if you can sand it or not.

How long should I wait for the paint to dry(4 coats), so I can paint it over with the chalkboard paint?

One layer could be about 30-45 minutes. It won’t do 4 layers on a large surface. You’ll need more

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Rust-Oleum Magnetic Coating Black Primer

Rust-Oleum Magnetic Coating Black Primer

Product ID: 4100839

Details

Brand
Rust-Oleum
Color
Black
Finish Type
Matte
Item Volume
0.89 liters
Paint Type
Enamel
Size
30 Fl Oz (Pack

📏Covers up to 16 sq ft per quart

🧲Real metal particles for strong magnetism

⏱️Dries to touch in 30 minutes

HK$908

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧲 Turn your walls into magnetic hubs of productivity and style!

FAST DRY FORMULA - Touch dry in just 30 minutes—perfect for busy professionals who value efficiency.
SMOOTH MATTE FINISH - Flat charcoal base that pairs effortlessly with any top coat, from latex to chalkboard paint.
MAGNETIZE YOUR SPACE - Transforms any interior surface into a sleek magnetic board for notes, photos, and more.
MAXIMIZE MAGNET POWER - Apply 3 coats and use rare earth magnets to unlock the strongest hold and stylish organization.
VERSATILE SURFACE COMPATIBILITY - Works seamlessly on wood, metal, drywall, plaster, and masonry for ultimate flexibility.

Rust-Oleum Magnetic Coating Black Primer is an oil-based, charcoal matte primer infused with real metal particles that creates a magnetic surface on various interior materials. It dries to the touch in 30 minutes, covers up to 16 sq ft per quart, and is ideal for creating functional, stylish magnet boards for home or office organization.

Specifications

ASIN	B003ZW7XL4
Age Range Description	Adult
Best Sellers Rank	#190,874 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #134 in Primer Paint
Brand Name	Rust-Oleum
Color	Black
Color Code	Black
Container Type	Can
Coverage	16 sq ft
Customer Reviews	3.7 3.7 out of 5 stars (676)
Dry Time In Hours	24
Finish Type	Matte
Full Cure Time	3 days
Global Trade Identification Number	00020066193652
Included Components	30 oz. Charcoal Magnetic Primer Paint
Indoor Outdoor Usage	Indoor
Is Waterproof	False
Item Form	Liquid
Item Type Name	Magnetic Primer
Item Volume	0.89 liters
Item Weight	2.06 kg
Manufacturer	Rust-Oleum
Model Name	Specialty Magnetic Primer
Model Number	247596
Paint Type	Enamel
Part Number	247596
Size	30 Fl Oz (Pack of 1)
Special Features	Magnetic
Specific Uses For Product	Interior
Surface Recommendation	Masonry,Metal,Wood
UPC	020066193652
Unit Count	30 Fluid Ounces
Warranty Description	Warranty
Water Resistance Level	Not Water Resistant

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

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HK$908

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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