North Star
North Star Northstar A544P Pot Life Extender, 1 pt Bottle, Clear, 8.17 lb/gal VOC
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Overview
Built for the job.
A544 pot life extender is designed to extend the pot life of all 2K polyurethane products in the Northstar System. A544 is effective in 135, 928, 935, 990, MP, all 2K primers and all clear coats.
Why Pros Choose North Star NOS
- A544 pot life extender is designed to extend the pot life of all 2K polyurethane products in the Northstar System. A544 is effective in 135, 928, 935, 990, MP, all 2K primers and all clear coats.
Compatibility
Compatible paint systems: Urethane, Polyurethane, 2K.
Specifications
| Part No. | A544P |
|---|---|
| Product Line | NOS |
| MFR Model | A544(P) |
| Standard/Approvals | California Pro65 Warning: Reproductive Harm |
| Manufacturer | North Star |
| UPC | 0852689206910 |
| Brand | Northstar™ |
| Rubberized | No |
| Color | Clear |
| Container Type | Bottle |
| Form | Liquid |
About North Star
North Star 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
How fast does autofxmart ship North Star NOS?
Most in-stock orders for North Star NOS 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 North Star product genuine?
Yes. autofxmart is an authorized distributor of North Star 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 North Star NOS?
The MPN for North Star NOS is A544P. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
- Safety Data Sheet (SDS)
- northstar_a544p_specification_sheet.pdf
- f79778_901686fafc304cf19c2e0999949ddba0.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.
How to apply
Steps
1Clean and degrease the surface, then scuff as needed.
2Mask off surrounding panels and trim.
3Mix to the product's ratio and strain.
4Apply 2–3 even coats, flashing between each.
5Let cure fully before sanding, buffing, or assembly.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for North Star NOS 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 North Star 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 North Star NOS is A544P. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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