Overview
Built for the job.
Dolphin one fill is an all-in-one premium body filler. One Fill's intelligent micro sphere technology formula builds like body filler yet is super smooth and pinhole free like glaze so you can skip the glaze and get on to priming and painting in 20 min.
U-POL DOLPHIN UP0660 is a premium all-in-one body filler designed for professional collision repair applications. This off-white paste formulation provides excellent adhesion and workability for filling dents, scratches, and surface imperfections across multiple substrate types. The convenient 1-quart tin packaging ensures consistent product integrity and easy dispensing for high-volume shop environments.
Compatible with aluminum, e-coat, fiberglass, polyester, primer, and steel substrates, this versatile filler eliminates the need for multiple products in your inventory. The low VOC content of 191 g/l (1.65 lb/gal) helps shops maintain compliance with environmental regulations while delivering professional-grade performance. The batch coding system ensures proper product rotation and quality control.
Always use appropriate personal protective equipment including respiratory protection and ensure adequate ventilation during application and sanding operations. Follow all manufacturer guidelines for mixing ratios and application procedures to achieve optimal results.
Why Pros Choose U-POL Premium
- Industry leading adhesion to more substrates
- Sands to a super fine powder that won't clog your sandpaper
- Featheredges with no lifting or balling
- Outstanding vertical hold
- Ideal for panel repair and also for correcting minor imperfections
How to Use
For bare steel, aluminum, galvanised, original paint, polyester body filler, fiberglass surfaces
- Clean and prepare substrate surface. Ensure compatibility with aluminum, e-coat, fiberglass, polyester, primer, or steel surfaces.
- Mix filler with appropriate hardener according to manufacturer's ratio specifications.
- Apply mixed filler to prepared surface using appropriate application tool.
- Allow proper cure time before sanding or additional work.
Compatibility
Compatible substrates: Body Filler.
Specifications
| Part No. | 0660 |
|---|---|
| Product Line | UPO |
| MFR Model | 0660 |
| Standard/Approvals | GHS Hazard | California Pro65 Warning: Cancer |
| Application | For bare steel, aluminum, galvanised, original paint, polyester body filler, fiberglass surfaces |
| Manufacturer | U-POL |
| Trade Mark | DOLPHIN™ |
| UPC | 5010796111113 |
| Brand | U-POL® |
| Color | Off-White |
| Mixing Ratio | 3% BPO Hardener at 50 deg F, 2% BPO Hardener at 70 deg F, 1% BPO Hardener at 85 deg F |
| Type | Premium |
| Form | Paste |
| Container Type | Tin |
- VOC Content
- 191 g/l (1.65 lb/gal)
- Compatible Substrates
- Aluminum, e-coat, fiberglass, polyester, primer, steel
- Shelf Life
- Batch coding system
- Color
- Off-white
- Form
- Paste
- Container Size
- 1 qt tin
About U-POL
U-POL delivers pro-grade refinish products including Raptor bed liner, Dolphin glazes, and Power Can aerosols used in shops worldwide.
Frequently Asked Questions
What surfaces can I use this body filler on?
DOLPHIN UP0660 is compatible with aluminum, e-coat, fiberglass, polyester, primer, and steel substrates. This makes it suitable for most common automotive repair applications.
What is the VOC content of this filler?
This body filler has a VOC content of 191 g/l (1.65 lb/gal), which you'll need to consider for regulatory compliance and shop ventilation requirements.
How do I determine the shelf life of this product?
U-POL uses a batch coding system to track shelf life. Check the batch code on your container and contact your supplier or U-POL for specific expiration information based on that code.
Documents & Safety
- Safety Data Sheet (SDS)
- Technical Data Sheet (TDS)
- upol_up0659_catalog.pdf
- upol_up0660_specification_sheet.pdf
- DOLPHIN_UP0660_Specification_Sheet.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.
Cure & dry schedule
Timing at 77°F
Gel time
5 - 7 minutes
Sandable
15 - 20 minutes
Specifications
Full data
Frequently asked
Good to know
U-POL UPO 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.
U-POL UPO uses a mix ratio of 3% BPO Hardener at 50 deg F, 2% BPO Hardener at 70 deg F, 1% BPO Hardener at 85 deg F. 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 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 0660. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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