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3M  |  SKU: 3M-08505

3M - 08505 - Fast N Firm Seam Sealer - 1/10 Gallon Cartridge

$4098 $5123
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All orders are shipped between 24 hours or less Monday through Friday from 9:00 am to 6:00pm. Orders placed after 5 p.m. EST will be shipped next business day. 
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Return Policy

At Locksmith Keyless, we prioritize your satisfaction and offer a simple return process. Returns are accepted within 30 days of purchase for unused items in original packaging. Certain items, including OEM keys, Lishi tools, and customized orders, are non-returnable. A restocking fee of up to 30% may apply. For a full list of non-returnable items and more details, please refer to our complete return policy.

For damaged, missing, or incorrect items, please contact us within 48 hours of delivery. All returns require an RMA number. Shipping costs for returns are the responsibility of the customer.

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Description

3M - 08505 - Fast N Firm Seam Sealer - 1/10 Gallon Cartridge

3M Fast N Firm Seam Sealer is a fast setting seam sealer designed for sealing exterior joints and seams. This sealer adheres well to clean primed or painted metal. This product comes in a 1/10 gallon cartridge. If saving time and boosting productivity are important, this seam sealer is an ideal choice. It is paintable in only 45 minutes.

Features:
  • Heavy-Body Consistency: Non-sagging for clean, efficient tooling in vertical and horizontal seams
  • Work Faster: Stay productive with a fast setting sealer that's tack-free in as little as 25 minutes
  • High Solid Formula: Provides low shrinkage for reliable results
  • Paintable in Minutes: Seals can be painted over in as few as 45 minutes
  • Versatile Application: Door hem flanges, exterior seams/joints, and overlapping sheet metal
Specifications:
Adhesive Type Synthetic Resin
Application Sealing
Container Size 0.1 Gallon (379 ml)
Container Type Cartridge
Dry Time 30 min
Form Paste
Full Cure Time 1/8 in per 24 Hours
Handling Time 5 - 10 min
Paint Time 45 Minute
Product Color Beige
Surface Type Metal
Tack-free Time 25 min - 40 min
Work Time 5 - 10 min (varies with heat, humidity)

Reviews

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    7317 (83%)
  • 4
    939 (11%)
  • 3
    291 (3%)
  • 2
    62 (1%)
  • 1
    192 (2%)
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Frenche R. Verified Customer   
03-25-25

Very satisfied

Delivery
5 / 5
Price
5 / 5
William L. Verified Customer   
03-24-25

Great product

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5 / 5
Price
5 / 5
Emma P. Verified Customer   
03-24-25

Great price good service.

Delivery
5 / 5
Price
5 / 5

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