US Chemical & Plastics
USC 58320 Fiberglass Resin Gel 1 qt Purple - Fast-Curing, Sag-Free for Vertical Repairs
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Hazardous material · Liquid
Liquid hazmat ships ground-only via UPS/FedEx with a per-item carrier surcharge applied at checkout.
Shipping restrictions apply
Ground freight only (UPS/FedEx). Cannot ship via Air, USPS, or to PO boxes. APO/FPO addresses excluded.
WARNING: Cancer & Reproductive Harm
California Pro65 Warning: Cancer and Reproductive Harm
Tap for details → P65Warnings.ca.gov
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Overview
Built for the job.
Fiberglass Resin Gel quickly works into fiberglass cloth or mat to ensure strong, professional repairs of fiberglass and other substrates. Formulated as an easy-to-use gel, Fiberglass Resin Gel eliminates running and sagging, is fast curing, tack-free, waterproof and impact-resistant. Ideal for use on vertical…
Why Pros Choose US Chemical & Plastics USC
- Easy-to-use, thick resin gel that quickly works into fiberglass cloth or mat to ensure a strong repair
- The high viscosity (thicker than fiberglass resin) formula is ideal for repairing vertical surfaces
- Fast curing
- Tack-free, impact-resistant and waterproof
- Use for fiberglass repair and custom molding
How to Use
For used on fiberglass, metal, wood, gel coated polyester and epoxy
Compatibility
Compatible substrates: Fiberglass.
Specifications
| Part No. | 58320 |
|---|---|
| Product Line | USC |
| MFR Model | 58320 |
| Standard/Approvals | California Pro65 Warning: Cancer and Reproductive Harm | GHS Hazard | OSHA 29 CFR 1910.1200 |
| Application | For used on fiberglass, metal, wood, gel coated polyester and epoxy |
| Manufacturer | US Chemical & Plastics |
| UPC | 037307583202 |
| Brand | USC® |
| Color | Purple |
| Mixing Ratio | Add Cream Hardener 2% by Weight |
| Form | Liquid |
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 Fiberglass. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
What is the mix ratio for US Chemical & Plastics USC?
US Chemical & Plastics USC uses a mix ratio of Add Cream Hardener 2% by Weight. 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 58320. 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.
Specifications
Full data
Frequently asked
Good to know
US Chemical & Plastics USC is compatible with Fiberglass. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
US Chemical & Plastics USC uses a mix ratio of Add Cream Hardener 2% by Weight. 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 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.
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.
The MPN for US Chemical & Plastics USC is 58320. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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