3M Products
3M Products 08578 Strip-Calk, 1 ft L Box, Paste, Black, 1.92, Paintable (Y/N): Yes
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Overview
Built for the job.
Our 3M™ Strip-Calk is a soft butyl rubber caulking material that quickly and permanently fills all types of seams, joints and openings - long-lasting auto body maintenance and repair in much less time. Simply thumb 1 ft lengths into place without spraying or tools, and smooth it with a finger. Strip-Calk is paintable…
Why Pros Choose 3M Products MMM
- Permanently pliable material is ready to use for seams, joints and gaps
- Won't shrink or become brittle, ensuring seals and greatly reducing rework
- Fast, no-mess application - thumbs into place and smooths with a finger
- Can be painted immediately, maximizing shop time
- High temperature resistance for a broader variety of uses
- Has non-sag consistency for vertical and overhead applications
- Completely waterproof
How to Use
For joint filling, trunk seams, voids and gaps
Specifications
| Part No. | 8578 |
|---|---|
| Product Line | MMM |
| MFR Model | 08578 |
| Standard/Approvals | California PROP65 Warning: Cancer and Reproductive Harm | OSHA 29 CFR 1910.1200 |
| Application | For joint filling, trunk seams, voids and gaps |
| Manufacturer | 3M Products |
| Alternate Part Number-1 | 60980019552 |
| UPC | 051135085783 |
| Brand | 3M™ |
| Composition | 15 to 40% Kaolin, 20 to 40% Oxide Glass Chemicals, 10 to 30% Polybutylene , 5 to 10% Polyisobutylene, <6% Aluminum Silicate, 1 to 5% Limestone, 0.5 to 1.5% Aluminum Stearate, <1.5% Mica-Group Minerals, <1.5% Quartz Silica, 0.5 to 1.5% Silica, 0.1 to 1% Thiobis, 0.1 to 1% Rheological Additive, <0.5% Carbon Black, <0.05 Chromium |
| Paintable (Y/N) | Yes |
| Specific Gravity | 1.92 |
| Color | Black |
| Container Type | Box |
| Form | Paste |
About 3M Products
3M Products 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 3M Products MMM?
Most in-stock orders for 3M Products MMM 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 3M Products product genuine?
Yes. autofxmart is an authorized distributor of 3M Products 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 3M Products MMM?
The MPN for 3M Products MMM is 8578. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
Documents & Safety
DANGER: This product contains hazardous materials that can cause serious health effects including cancer, reproductive harm, and respiratory damage. Required safety equipment includes chemical-resistant gloves, protective clothing, and appropriate respirator. Can cause severe eye and skin damage on contact. May be harmful if inhaled or swallowed. Use only in well-ventilated areas and avoid skin and eye contact. Always refer to the full SDS before use.
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 both surfaces to bare, dry substrate.
2Load the cartridge and fit the mixing nozzle.
3Apply an even bead (or clamp) where needed.
4Tool or smooth the joint before it skins over.
5Allow to cure fully before stressing or painting.
Specifications
Full data
Frequently asked
Good to know
Most in-stock orders for 3M Products MMM 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 3M 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 3M Products MMM is 8578. Use this number when cross-referencing against TDS, SDS, or legacy supplier catalogs.
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