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Pro-grade auto-body supply · Any quantity · 13,000+ SKUs in stock
13,000+ pro-grade SKUs in stock
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Pro-Spray European Automotive Finishes

Pro-Spray European Automotive Finishes A-300-3 National Rule HS Primer, 1 gal Round Can, Gray, 3:1 M

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$390.94
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Overview

Built for the job.

High-build and easy-to-sand 2K primers, sealers and surfacers, including direct-to-metal undercoats and low VOC primers for any applications, vehicle surface, including plastic, and VOC requirement.

Why Pros Choose Pro-Spray European Automotive Finishes National Rule

  • Excellent sprayability and filling properties

How to Use

For use on vehicle surface applications

Compatibility

Compatible substrates: Plastic.

Compatible paint systems: 2K.

Specifications

Technical specifications for PROSPRAY® A-300-3 National Rule HS Primer, 1 gal Round Can, Gray, 3:1 Mixing, 150 sq-ft Coverage, National Rule
Part No. A-300-3
Product Line PRP
MFR Model A-300-3
Application For use on vehicle surface applications
Manufacturer Pro-Spray European Automotive Finishes
UPC 037307882176
Brand PROSPRAY®
Maximum Sale Quantity 2
Maximum Sale Day 7
Rubberized No
Color Gray
Container Type Can
Form Liquid
Container Size (gal) 1
Type National Rule
Mixing Ratio 3:1

About Pro-Spray European Automotive Finishes

Pro-Spray European Automotive Finishes is a trusted manufacturer of professional auto body and refinish products used by collision repair shops and restoration specialists across North America.

Frequently Asked Questions

What surfaces can Pro-Spray European Automotive Finishes PRP be used on?

Pro-Spray European Automotive Finishes PRP is compatible with Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.

What size does Pro-Spray European Automotive Finishes PRP come in?

This listing ships Pro-Spray European Automotive Finishes PRP in a 1 (GL) container. Check the autofxmart catalog for other sizes and bulk pricing.

What is the mix ratio for Pro-Spray European Automotive Finishes PRP?

Pro-Spray European Automotive Finishes PRP uses a mix ratio of 3:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.

How fast does autofxmart ship Pro-Spray European Automotive Finishes PRP?

Most in-stock orders for Pro-Spray European Automotive Finishes PRP ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.

Is this Pro-Spray European Automotive Finishes product genuine?

Yes. autofxmart is an authorized distributor of Pro-Spray European Automotive Finishes products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

What is the manufacturer part number (MPN) for Pro-Spray European Automotive Finishes PRP?

The MPN for Pro-Spray European Automotive Finishes PRP is A-300-3. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.

Documents & Safety

Why Buy from autofxmart

  • Authorized distributor — authentic, factory-fresh stock.
  • Fast US shipping — most orders ship within 1 business day.
  • 30-day returns — buy with confidence.
  • Pro-shop pricing — bulk discounts available on request.
  • Expert support — questions? Email us at support@autofxmart.com.
How to apply

Steps

1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications

Full data

BrandPro-Spray European Automotive Finishes
Part #A-300-3
UPC037307882176
ApplicationFor use on vehicle surface applications
Size1
ColorGray
OriginUS
ConditionNew
RubberizedNo
Frequently asked

Good to know

Pro-Spray European Automotive Finishes PRP is compatible with Plastic. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
This listing ships Pro-Spray European Automotive Finishes PRP in a 1 (GL) container. Check the autofxmart catalog for other sizes and bulk pricing.
Pro-Spray European Automotive Finishes PRP uses a mix ratio of 3:1. Always measure activators and reducers accurately to maintain film properties and pot life — deviating from the ratio can cause adhesion or curing problems.
Most in-stock orders for Pro-Spray European Automotive Finishes PRP ship the same or next business day from our US warehouse. Expedited options are available at checkout. Freight-class items may require an additional 1–2 days for carrier pickup.
Yes. autofxmart is an authorized distributor of Pro-Spray European Automotive Finishes products. Every unit is factory-fresh, sealed, and backed by the manufacturer's standard warranty. If you have a concern, contact support@autofxmart.com and we will make it right.

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