3M Urethane Seam Sealer - paints and primers | Mubboo
3M

3M Urethane Seam Sealer

08368, White Color, High Solids, Permanently Flexible, 310mL/10.5 fl oz Cartridge

$34.56$83.64Save 59%4.6(1,374 reviews)
Mubboo Score B-
Buy on Amazon $34.56

Price as of 2026-06-20. Check Amazon for the current price.

Quick Decision

Mubboo Score
B-
Best For
Buyers who prioritize quality over price in paints and primers
Skip If
You're on a tight budget
Reviews
1,374+ · reliable

Price Intelligence

📊 In paints and primers, this is a premium product.
  • Budget:$6–$12
  • Mid-range:$12–$25
  • Premium:$25+← You are here

Is This Right For You?

✅ Great for
  • Buyers who prioritize quality over price in paints and primers
  • Those who want a top-rated option — in the top 19% of paints and primers by rating
  • 3M loyalists — the brand spans 42 products in our database
⚠️ Think twice if
  • You're on a tight budget — $11 above the category average of $23
💡 Consider instead
  • SMAPHY Wheel Scratch Repair Kit — 60% cheaper at $14 (Score B)
  • Maxima 78920-4PK SC1 High Gloss Coating 68.8 FL. OZ. 2032 — higher rated at 4.8/5 ($47)

📊 Based on data analysis of 93 products in this category.

Mubboo Score: B-

Quality9.2/10
based on 4.6/5 customer rating
Popularity6.8/10
1,374 reviews, top 38% in paints and primers
Value1.7/10
priced below 17% of paints and primers
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other paints and primers

Computed from live Amazon rating, review count, and price across 93 paints and primers available to US consumers · last refreshed 2026-06-20.

How It Compares

This Product
3M Urethane Seam Sealer
Most Popular
Dupli-Color EBNS06017 Perfect Match Automotive Spray Paint
Best Rated
Maxima 78920-4PK SC1 High Gloss Coating 68.8 FL. OZ. 2032
Best Value
SMAPHY Wheel Scratch Repair Kit
Price$34.56$17.99$46.97$13.98
Rating4.6/54.2/54.8/53.9/5
Reviews1,37441,2978,5521,194
Mubboo ScoreB-A-B+B

What People Say

Synthesized from 40 reviews · 100% verified purchases.

Verify color codes and test on a hidden area before full application. Use proper surface prep and multiple light coats for best results, and note that some coatings may stiffen fabric or require careful handling to avoid runs.

Praised for
  • Color match accuracy
  • Finish quality and gloss
  • Ease of application
  • Durability and heat resistance
Common complaints
  • Runny paint consistency
  • Color inaccuracy
  • Stiff texture on fabric

Related Video Reviews

About 3M

  • 42 products in our database
  • Average rating: 4.6/5 across all products
  • Price range: $5.02$281.48
  • Categories: All-Purpose Cleaners, Angle Grinders, body-repair-tools, Car Wax, earpads, electrical-connectors

If not the Urethane Seam Sealer, consider these

💰 Save money
UBOG Car Paint Scratch Repair,Touch Up Paint for Cars,Touch Up Paint Pen,Car Accessories Car Scratch Repair,Car Touch Up Paint,Car Scratch Remover Pen,Car Paint Pen for Erase Car Scratches (Black) - paints and primers | Mubboo
UBOG Car Paint Scratch Repair
$5.99 · 4.0 (629)
$28.60 less than the Urethane Seam Sealer, with 4.0★ from 629 reviews
Higher rated
Maxima 78920-4PK SC1 High Gloss Coating 68.8 FL. OZ. 2032 mL - NET WT. 48 OZ. (1360g), 4-Pack - paints and primers | Mubboo
Maxima 78920-4PK SC1 High Gloss Coating 68.8 FL. OZ. 2032
$46.97 · 4.8 (8,552)
4.8★ vs 4.6★ — rated 0.2 higher by 8,552 reviewers
🔥 Most popular
Dupli-Color EBNS06017 Perfect Match Automotive Spray Paint - Nissan Silver Metallic, K23-8 oz. Aerosol Can - paints and primers | Mubboo
Dupli-Color EBNS06017 Perfect Match Automotive Spray Paint
$17.99 · 4.2 (41,297)
41,297 reviews — 30.1× more than the Urethane Seam Sealer

Bottom Line

3M Urethane Seam Sealer earns Mubboo Score B-. Priced at $35 — a premium option, above the category average of $23. Rated 4.6/5 from 1,374+ reviews. Strong buy if: buyers who prioritize quality over price in paints and primers, those who want a top-rated option. Skip if: you're on a tight budget — Dupli-Color EBNS06017 Perfect Match Automotive Spray Paint (Score A-, $18) may fit better.

Buy on Amazon $34.56Last verified: 2026-06-20

Frequently Asked Questions

Is the 3M Urethane Seam Sealer worth buying in 2026?

It earns a Mubboo Score of B-, with a 4.6/5 rating from 1,374 reviews — better than 81% of paints and primers we track.

How much does the 3M Urethane Seam Sealer cost?

It is currently $34.56 — premium-tier pricing for paints and primers.

How does the Urethane Seam Sealer compare to other paints and primers?

The category's most-reviewed alternative is the Dupli-Color EBNS06017 Perfect Match Automotive Spray Paint (4.2/5, 41,297 reviews, $17.99). The Urethane Seam Sealer carries a Mubboo Score of B- vs A-.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-20) and may change.