SEM
SEM 40903 1K Clear, 20 oz, Gloss, High Solids Content
No reviews yet
Authorized dealer
Ships today
30-day returns
Overview
Built for the job.
1K HS Clear is a high solids clearcoat, perfect for refinishing small accessories, door jambs, underhoods, inner panels and new part cut-ins.
Why Pros Choose SEM
- Improved fan pattern is second only to a spray gun
- Three gloss levels - gloss, semi to gloss and matte
- Matches OEM finishes
- Quick drying for increased production
- Shop floor compliant (NESHAP 6H)
- Save time and material
- Reduces repair time and steps to maximize shop efficiency
- Compliant on the shop floor
Compatibility
Compatible paint systems: 1K, Clearcoat.
Specifications
| Part No. | 40903 |
|---|---|
| Product Line | SEM |
| MFR Model | 40903 |
| Standard/Approvals | GHS02 | GHS04 | GHS07 | OSHA HCS Hazard |
| Manufacturer | SEM |
| UPC | 646786409035 |
| Brand | SEM® |
| Maximum Sale Quantity | 6 |
| Maximum Sale Day | 7 |
| Solids Content | High |
| Container Size (oz) | 20 |
| Finish | Gloss |
| Use With | Ez Coat™ Factory Pack™ Basecoat |
About SEM
SEM Products specializes in paint adhesion systems, flexible coatings, and plastic repair — the go-to choice for interior and trim refinishing.
Frequently Asked Questions
What size does SEM come in?
This listing ships SEM in a 20 (CN) container. Check the autofxmart catalog for other sizes and bulk pricing.
How fast does autofxmart ship SEM?
Most in-stock orders for SEM 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 SEM product genuine?
Yes. autofxmart is an authorized distributor of SEM 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 SEM?
The MPN for SEM is 40903. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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
Flash
10 min
Tape-free
1 hr
Recoat
30 min
Full cure
24 hr
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
This listing ships SEM in a 20 (CN) container. Check the autofxmart catalog for other sizes and bulk pricing.
Most in-stock orders for SEM 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 SEM 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 SEM is 40903. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
What Our Customers Say
Thanks! Your review was submitted and will appear after moderation.
No reviews yet — be the first to review this product.
