How long to set before I can wallpaper over it?

30-45 minutes until it dries and becomes tacky.

What is the dry time?

To get the desired result ie. protect the surface and get increased slip and slide, let it dry overnight. However, in a pinch, putting box fans on the area will generally expedite drying time (3+ hours)and still allow the sealer do what it does so well

Will this work for 60 grit sanded down old formica dinner table that will be top coated with Behr paint and primer and then stonecoat epoxied?

Hi Jim, PRO-999 Rx-35 is formulated to seal porous surfaces like drywall and joint compound. As Formica is a non-porous, sealed surface, PRO-999 may not be the best primer option for this project.

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PRO-999 Rx-35 Wallpaper Primer and Sealer - Bonding Primer for Wallcoverings and Home Improvement, Water-based - 1 Gallon, Clear

Product ID: 400935461

Details

Brand
Roman
Colour
Clear
Finish Type
Matte
Item Volume
1 Gallons
Size
128 Fl Oz of

⏳3-hour dry time

💧Water-based, low odor

🖌️450 sq ft coverage

¥46711

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🖼️ Prime Like a Pro, Finish Like a Boss

TOUGH ON IMPERFECTIONS - Seals torn drywall, popcorn ceilings, and textured surfaces for flawless adhesion
MAXIMIZE YOUR WALL PREP - Covers up to 450 sq ft per gallon for efficient, large-scale projects
TRUSTED INDUSTRY LEADER - Roman’s PRO-999 backed by 75+ years of innovation and professional installer approval
FAST TRACK YOUR RENOVATION - Dries to a clear matte, tacky finish in just 3 hours—ready for wallpaper or paint
CLEAN COMFORTABLE APPLICATION - Water-based formula with low odor and no splatter for stress-free use

Roman PRO-999 Rx-35 is a premium water-based wallpaper primer and sealer designed for professional-grade wall preparation. It covers up to 450 square feet per gallon, dries clear with a matte, tacky finish in 3 hours, and excels on porous and textured surfaces including torn drywall and popcorn ceilings. Low odor and easy cleanup make it ideal for DIY and commercial projects alike. Trusted by pros for over 75 years, this mildew-resistant, non-toxic primer ensures superior adhesion and a flawless finish every time.

Specifications

ASIN	B005MUEQGW
Age Range Description	Adult
Brand Name	Roman
Color Code	FFFFFF
Colour	Clear
Container Type	Pail
Country of Origin	USA
Coverage	Approx. 350-450 square feet per gallon, depending on the porosity and texture of the surface
Customer Reviews	4.5 4.5 out of 5 stars (265)
Dry Time In Hours	3
Finish Type	Matte
Full Cure Time	3 Hours
Global Trade Identification Number	00017104169014
Indoor Outdoor Usage	Indoor
Is Waterproof	False
Item Form	Liquid
Item Type Name	wallpaper
Item Volume	1 Gallons
Manufacturer	0
Model Name	PRO-999
Model Number	16901
Paint Type	Water-based
Part Number	16901
Size	128 Fl Oz (Pack of 1)
Special Features	Mildew Resistant, Non Toxic
Specific Uses For Product	Interior
Surface Recommendation	Walls
UPC	017104169014
Unit Count	128.0 Fluid Ounces
Water Resistance Level	Water Repellent

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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.

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¥46711

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Excellent communication throughout the order process. Product is perfect.

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