2820-1 Urethane Primer Surfacer, 1 gal Can, Gray, 2 hr Curing
USC® 2820™ 2K Urethane Primer Surfacer builds fast, levels smoothly, dries quickly and sands easily to a smooth surface that resists sand scratch swelling. 2820™ Primer Surfacer is ideal for use on treated bare substrates, sanded OE finishes and body fillers.
Why Pros Choose US Chemical & Plastics USC
- Four parts primer to one part activator
- A production centric primer surfacer that builds, dries and sands fast and easy
How to Use
For bare substrates, sanded OE finishes, body fillers
Compatibility
Compatible substrates: Body Filler.
Compatible paint systems: Urethane, 2K.
Specifications
| Part No. | 2820-1 |
|---|---|
| Product Line | USC |
| MFR Model | 2820-1 |
| Application | For bare substrates, sanded OE finishes, body fillers |
| Manufacturer | US Chemical & Plastics |
| UPC | 037307890881 |
| Brand | USC® |
| Maximum Sale Quantity | 4 |
| Maximum Sale Day | 7 |
| Rubberized | No |
| Solids Content | 54.4% |
| Color | Gray |
| Container Type | Can |
| Form | Liquid |
| Container Size (gal) | 1 |
| Mixing Ratio | 4:1 |
About US Chemical & Plastics
US Chemical & Plastics 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 US Chemical & Plastics USC be used on?
US Chemical & Plastics USC is compatible with Body Filler. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
What size does US Chemical & Plastics USC come in?
This listing ships US Chemical & Plastics USC in a 1 (GL) container. Check the autofxmart catalog for other sizes and bulk pricing.
What is the mix ratio for US Chemical & Plastics USC?
US Chemical & Plastics USC uses a mix ratio of 4:1. 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 US Chemical & Plastics USC?
Most in-stock orders for US Chemical & Plastics USC 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 US Chemical & Plastics product genuine?
Yes. autofxmart is an authorized distributor of US Chemical & Plastics 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 US Chemical & Plastics USC?
The MPN for US Chemical & Plastics USC is 2820-1. 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.
