Finish 1
Sherwin-Williams Finish 1 FH612-4 Medium Universal Hardener, 1 qt Can, Liquid
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Overview
Built for the job.
Finish 1™ offers a selection of reducers, hardeners, and cleaner solvents for primers, sealers and gun cleaners. Finish 1™ hardeners are available in fast, medium and slow temperature ranges for use in Finish 1™ ultimate spot/panel clear coat, overall clear coat, sealers, and 3.5 VOC acrylic enamel factory packaged…
Why Pros Choose Finish 1 Medium
- For use in 3.5 VOC finish 1 factory packaged single stage colors and other finish 1 products
Compatibility
Compatible paint systems: Enamel, Acrylic, Solvent.
Specifications
| Part No. | FH612-4 |
|---|---|
| Product Line | FNH |
| MFR Model | FH61214 |
| Standard/Approvals | GHS and OSHA Hazards | VOC Compliant |
| Manufacturer | Finish 1 |
| Trade Mark | Finish 1™ |
| UPC | 764423162041 |
| Brand | Sherwin-Williams® |
| Maximum Sale Quantity | 24 |
| Maximum Sale Day | 7 |
| Rubberized | No |
| Container Size (qt) | 1 |
| Container Type | Can |
| Form | Liquid |
| Type | Medium |
| Mixing Ratio | 1:4 |
About Finish 1
Finish 1 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 size does Finish 1 FNH come in?
This listing ships Finish 1 FNH in a 1 (QT) container. Check the autofxmart catalog for other sizes and bulk pricing.
What is the mix ratio for Finish 1 FNH?
Finish 1 FNH uses a mix ratio of 1:4. 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 Finish 1 FNH?
Most in-stock orders for Finish 1 FNH 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 Finish 1 product genuine?
Yes. autofxmart is an authorized distributor of Finish 1 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 Finish 1 FNH?
The MPN for Finish 1 FNH is FH612-4. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- Safety Data Sheet (SDS)
- sherwinwilliams_fh61118_specification_sheet.pdf
- fh612_msds-en__us_en__us.pdf
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
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