At this moment i have 2 coats to my truck side step. if i want to add more coating, do i need to spray this on again before i spray the bed liner?

According to raptor you do need to add adhesion promoter if it sits for more than a week. You have to scuff it up add adhesion promoter and then reshoot it.

Does this go on after the Self Etching Primer but before the linner?

Yes, you can apply the promoter before primer and after you can go with primer and then the linner.!

How much area will this cover ?

We used this on a 21’ Chevy Colorado with a 5’2” bed. The kit came with 4 bottles and we used one bottle for each application to cover the whole bed. We did 2 applications and that was very good coverage. We also used the adhesive spray base coat. You have to buy that separately. Hope this helps

How many cans would be needed for two coats on a front bumper?

1 can should do. I used two cans for my whole 8’ truck bed. These cans are pretty full

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Raptor Adhesion Promoter 1K Aerosol, 12 OZ

Product ID: 70664994

Details

Brand
U-POL
Color
Clear
Finish Type
Matte
Item Volume
450 ml
Paint Type
Specialty
Size
12 Ounce (Pack

🎯Uniform, flat spray for flawless base coat

🔗Compatible with water & solvent-based paints

🛠️Phosphoric acid ester formula for superior adhesion

¥11745

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Description

🎨 Elevate your paint game—stick with Raptor, stick for life!

DURABILITY DEFENDER - Forms a tough barrier that resists lifting and solvent damage, extending your paint’s lifespan.
FLAWLESS FOUNDATION - Sprays flat and even, creating the perfect canvas for a professional finish every time.
UNMATCHED SURFACE GRIP - Phosphoric acid ester tech locks paint on galvanized steel & aluminum effortlessly.
TRUSTED RAPTOR TOUGHNESS - Backed by world-leading automotive refinishing expertise for results that stand up to the harshest conditions.
VERSATILITY MEETS PERFORMANCE - Seamlessly bonds with most paint systems—water or solvent-based—for all your refinishing needs.

Raptor Adhesion Promoter 1K Aerosol (12 OZ) is a professional-grade, clear matte adhesion promoter designed to enhance paint bonding on challenging surfaces like galvanized steel and aluminum. Featuring a phosphoric acid ester formula, it ensures smooth, even application and compatibility with most water and solvent-based paints. This low-odor, water-resistant aerosol forms a durable protective barrier that prevents paint lifting and solvent attack, making it ideal for automotive refinishing projects requiring long-lasting, flawless results.

Specifications

ASIN	B07DGP6T45
Age Range Description	Adult
Best Sellers Rank	#51,601 in Automotive ( See Top 100 in Automotive ) #51 in Automotive Sealers #73 in Automotive Spray Paint
Brand Name	U-POL
Color	Clear
Coverage	10-15 square feet
Customer Reviews	4.7 4.7 out of 5 stars (1,143)
Finish Type	Matte
Global Trade Identification Number	05010796110710
Included Components	Aerosol
Indoor Outdoor Usage	Indoor
Is Waterproof	True
Item Form	Aerosol
Item Volume	450 ml
Item Weight	0.27 g
Manufacturer	U-POL Ltd
Model Name	UP5024
Model Number	UP5024
Paint Type	Specialty (Adhesion Promoter)
Part Number	UP5024
Size	12 Ounce (Pack of 1)
Special Features	Low Odor
Specific Uses For Product	automotive surface preparation, paint adhesion promotion for automotive applications
Surface Recommendation	Metal
Unit Count	12 Ounce
Water Resistance Level	Water Resistant

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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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¥11745

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

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TrustScore 4.5 | 7,300+ reviews

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