Dynatron
Dynatron Bondo Hardener 912 0.37 oz Clear liquid for fast polyester resin cure
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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
This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.Tap for details → P65Warnings.ca.gov
Authorized dealer
Ships within 2 days
30-day returns
Overview
Built for the job.
Bondo™ liquid hardener is a hardening agent designed to work with polyester fiberglass resins and Bondo™ metal reinforced Filler to chemically speed the curing process. The liquid consistency mixes easily and quickly. Our hardener combines the best of ease of use and quality final results. This hardener is mixed with…
Why Pros Choose Dynatron DYN
- Liquid hardener designed for Bondo™ polyester fiberglass resin and Bondo™ metal reinforced filler requiring liquid hardener
- Creates chemical reaction with resin for fast curing
- Results in a 100% waterproof repair
- Great for repairing auto bodies and boats
- Easy mixing produces a quality hardener and filler blend
- Use during the fill stage of the 3M™ body repair system
- Cannot be used by itself must be used with fiberglass resin or metal reinforced filler
How to Use
For interior and exterior use, automotive, home projects
Compatibility
Compatible substrates: Fiberglass, Body Filler.
Compatible paint systems: Polyester.
Specifications
| Part No. | 912 |
|---|---|
| Product Line | DYN |
| MFR Model | 912 |
| Application | For interior and exterior use, automotive, home projects |
| Manufacturer | Dynatron |
| Alternate Part Number-1 | 60455056048 |
| UPC | 076308009120 |
| Brand | Bondo™ |
| Color | Clear |
| Form | Liquid |
| Container Type | Tube |
| Container Size (oz) | 0.37 |
About Dynatron
Dynatron 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 Dynatron DYN be used on?
Dynatron DYN is compatible with Fiberglass, 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 Dynatron DYN come in?
This listing ships Dynatron DYN in a 0.37 (TB) container. Check the autofxmart catalog for other sizes and bulk pricing.
How fast does autofxmart ship Dynatron DYN?
In-stock orders for Dynatron DYN ship within 2 business days from our California warehouse, to the lower 48 states only. Standard ground delivery usually takes 2–8 business days after that. Freight-class items are quoted and scheduled separately.
Is this Dynatron product genuine?
Yes. autofxmart is an authorized distributor of Dynatron 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 Dynatron DYN?
The MPN for Dynatron DYN is 912. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
DANGER: This hardener contains hazardous chemicals that can cause serious health effects including eye damage, skin burns, respiratory irritation, and potential cancer risk. Required safety equipment: safety glasses or goggles, chemical-resistant gloves, protective clothing, and respirator when using in enclosed areas. Product is flammable and may cause allergic reactions. Keep away from heat sources and ensure adequate ventilation. Always refer to the full SDS before use.
Why Buy from autofxmart
- Authorized distributor — authentic, factory-fresh stock.
- Fast US shipping — orders ship within 2 business days, lower 48 only.
- 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
1Sand to bare metal and clean the repair.
2Mix filler and hardener to one uniform color.
3Spread thin layers within the work time.
4Let set, then block-sand through the grits.
5Prime before applying topcoat.
Specifications
Full data
Frequently asked
Good to know
Dynatron DYN is compatible with Fiberglass, Body Filler. Always ensure the surface is properly cleaned, degreased, and sanded before application to achieve the strongest adhesion and a professional finish.
This listing ships Dynatron DYN in a 0.37 (TB) container. Check the autofxmart catalog for other sizes and bulk pricing.
Most in-stock orders for Dynatron DYN 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 Dynatron 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 Dynatron DYN is 912. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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