Overview
Built for the job.
Fibral Fiberglass Filler takes the place of short and long strand products and is ideal for bridging holes while providing a tough resistant GRP coating.
U-POL FIBRAL UP0753 is a fiberglass-reinforced body filler designed for structural repair of damaged panels and components. This yellow, fibrous paste provides exceptional strength and adhesion for restoring areas requiring dimensional stability and impact resistance. The 600 mL can size offers convenient handling for medium-scale repair projects.
The filler bonds effectively to aluminum, fiberglass, primer, and steel substrates, making it versatile for various collision repair applications. Its reinforced formula delivers superior mechanical properties compared to standard body fillers, particularly suited for areas subject to stress or flex. The product contains 359 g/L VOC content and utilizes a batch coding system for shelf life tracking.
Proper ventilation and appropriate PPE are required during application and curing. Follow all manufacturer safety guidelines and local regulations when using this product in the shop environment.
Why Pros Choose U-POL UPO
- Smooth spreading and easy to apply
- Can be shaped and sanded once cured
- Completely waterproof
- Can be sanded and directly top coated in 20 min
- Easy to apply, smooth spreading consistency
- Forms hard, durable surface
- Can be shaped and sanded once cured
- Waterproof
- Can be top coated with putty or directly top coated with paint
Compatibility
Compatible substrates: Fiberglass.
Specifications
| Part No. | 0753 |
|---|---|
| Product Line | UPO |
| MFR Model | UP0753 |
| Standard/Approvals | California Pro65 Warning: Cancer | GHS07 and GHS08 |
| Manufacturer | U-POL |
| Trade Mark | FIBRAL |
| UPC | 501079610272 |
| Brand | U-POL® |
| Color | Yellow |
| Form | Fibrous/Paste |
| Container Type | Can |
| Container Size (mL) | 600 |
About U-POL
U-POL delivers pro-grade refinish products including Raptor bed liner, Dolphin glazes, and Power Can aerosols used in shops worldwide.
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.
Cure & dry schedule
Timing at 77°F
Work time
4 min
Sandable
20 min
Cured
30 min
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
U-POL UPO 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.
This listing ships U-POL UPO in a 600 (PK) container. Check the autofxmart catalog for other sizes and bulk pricing.
Most in-stock orders for U-POL UPO 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 U-POL 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 U-POL UPO is 0753. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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