Description
xValspar Legacy EC21 is a 2.1 VOC, 2:1 polyurethane Euro clearcoat. This kit pairs one 5 L can of EC21 with one 2.5 L activator of your choice: H2170 fast, H2180 medium or H2190 slow. Valspar formulates it for easy application, fast dry and polish times, and high gloss.
Specifications
| Brand | Valspar Refinish, Legacy Finishes line |
|---|---|
| Kit contents | EC21 clearcoat, 5 L (1.32 US gal), plus one 2.5 L activator |
| Activators | H2170 fast, H2180 medium, H2190 slow |
| Mix ratio | 2 parts EC21 to 1 part activator |
| Pot life | 60 minutes sprayable at 25°C (77°F); varies with activator |
| Coats | 2 to 3, each left to go non-stringing before the next |
| Film build | 2.0 to 3.0 mils dry (51 to 75 µm) |
| Spray conditions | Surface 10 to 38°C (50 to 100°F), under 80% humidity preferred; do not spray below 10°C |
| Gun setup | 1.3 to 1.4 mm tip; HVLP 30 psi (2.0 bar) inlet |
| Clean-up | Valspar exempt reducers |
Choosing an activator
All three activators mix at the same 2:1 ratio. As a rule of thumb, faster activators suit smaller repairs and cooler booths; slower activators give more working time on larger areas and in warmer conditions. Pot life changes with the activator you choose.
How to apply
- Spray over a solvent-based basecoat once it has had its full dry time, or over OEM paint scuffed with P800 or a grey scuff pad.
- Mix 2 parts EC21 with 1 part H2170, H2180 or H2190.
- Apply 2 to 3 coats for 2.0 to 3.0 mils dry, letting each coat go non-stringing first.
- Air dry, or flash 10 minutes and force dry at 60°C (140°F) for 35 to 40 minutes.
Frequently asked questions
What is the mix ratio for Legacy EC21?
2:1, two parts EC21 clear to one part H2170, H2180 or H2190 activator. The kit's 5 L of clear and 2.5 L of activator are sized to that ratio, so a full kit makes 7.5 L ready to spray. Pot life at 25°C (77°F) is 60 minutes, depending on the activator.
How long before I can sand and buff EC21?
Air drying at 21°C (70°F), it is dust-free in about 30 minutes and ready to sand and buff in 12 to 24 hours. Force dried at 60°C (140°F), allow a 10-minute flash and 35 to 40 minutes of bake. Temperature, airflow, humidity and film thickness all change these times.
What can I spray EC21 over?
Valspar lists commercially available solvent-based basecoats, properly prepared previously painted surfaces, and properly cleaned and sanded OEM finishes. Over OEM paint, scuff with P800 or a grey scuff pad first. Give any basecoat its full recommended dry time before the first coat of clear.
Is Legacy EC21 low VOC?
Yes. It is a 2.1 VOC clearcoat, and Valspar's data sheet says that, mixed with its listed activators and used as instructed, it is designed to meet VOC standards in low-VOC jurisdictions in the US and Canada. Confirm your local air-quality rules before use.
RefinishMall ships across Canada from Toronto to body shops, collision centres and DIY painters.
Shipping & Return
xReturns Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Shipping
All items are subject to a handling period before they are dispatched. 99% of orders leave the warehouse within 1-3 days of payment. We will notify you by email when your items have been shipped. Most items should be received within 3-10 business days of your order date. This may be a little longer for international delivery.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees.
* DELIVERY TIME= Processing Time + Shipping Time
* These shipping times are estimates, not guarantees.
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