SEMPaints Self-Etching Black Primer Aerosol

Q: Is this compatible with a urethane basecoat and clearcoat?

Self etch primer is for bare metal. You should seal it first with a top coat of sealer primer before basecoat. I have put basecoat directly on it with no problems though.

Q: Will this stick to plastic ?

I would probably use SEM Flexible Primer Surfacer on plastic.

Q: Should this product be used on bumpers before spraying with SEM black trim paint?

I'm not an expert but I use this product on bare "not chrome" metal. If you're talking about a chrome bumper I'm just not sure if this product would actually "etch" it. That's an interesting question though. I think you should call SEM or Eastwood products and ask. Eastwood has a lot of products and experience with coating different materials. Check their website out. I'm interested to hear what worked for you so please let me know.

Q: why is the 2 pack more expensive than 2 single cans combined?

I bought 2 and 4 packs cheaper Just have to search

4.6/5

Product ID: 52274158

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Details

Brand
SEM
Color
Black
Finish Type
Matte
Size
15.5 Ounce of
Item Volume
15.5 Fluid
Special Feature
Stain

📏Compact Size

⚙️Multi-Surface

🖌️Self-Etching

Frequently Bought Together

SEM 39673 Black Self Etching Primer - 15.5 oz.

SEM 39683 Grey Self Etching Primer - 15.5 oz.

SEM 42003 Black High Build Primer - 16 oz.

Description

🎨 Elevate Your Craft with Every Spray!

FAST DRYING FORMULA - Get back to work quickly with our rapid-dry solution.
COMPACT CONVENIENT - Lightweight design at just 590g for easy handling.
PRECISION ENGINEERING - Designed for professionals who demand quality.
VERSATILE APPLICATION - Perfect for aluminum, copper, stainless steel, and steel.
TRANSFORM YOUR PROJECTS - Achieve a flawless finish with our self-etching technology.

The SEM Paints Self-Etching Black Primer Aerosol (Model 39673) is a high-performance primer designed for professional use. Weighing just 590 grams and featuring a compact design, it is ideal for various surfaces including aluminum, copper, stainless steel, and steel. This self-etching primer ensures superior adhesion and a smooth finish, making it a must-have for any serious DIY enthusiast or professional.

Specifications

Manufacturer	SEM
Brand	SEM
Model	39673
Product Dimensions	15.24 x 5.08 x 5.08 cm; 589.67 Grams
Item model number	39673
Exterior	Aluminium,Copper,Stainless Steel,Steel
Manufacturer part number	39673
Item Weight	590 g

Have a Question? See What Others Asked

Is this compatible with a urethane basecoat and clearcoat?

Will this stick to plastic ?

Should this product be used on bumpers before spraying with SEM black trim paint?

why is the 2 pack more expensive than 2 single cans combined?

Common Questions

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