Free Ground Shipping Over $199

3M  |  SKU: 7000120477

3M MG Sil Marine Grade Silicone Sealant, Clear, 304 mL Cartridge, 10.3 fl oz (08029) (7000120477) (12 Pack)

Regular price $440.10
($36.68 / ea)

Bulk Pricing Available

Need to place a large order? Request a quote

Description

3M 7000120477 Description

Marine-grade silicone sealant for above-the-waterline applications; clear, flexible, non-sagging, mildew- and weather-resistant formula in a 304 mL (10.3 fl oz) cartridge.

3M 7000120477 Includes

  • (12) - 3M 7000120477 Marine Grade Silicone Sealant, Clear, 304 mL Cartridge (08029)

3M 7000120477 Features

  • Formulated for above-the-waterline marine sealing
  • Mildew resistant and non-yellowing
  • Flexible, non-shrinking, non-sagging silicone
  • Adheres to painted/bare metal, fiberglass, glass, non?oily wood, plastics, and abraded rubber
  • Weather and high?temperature resistant
  • Tack?free in 534 minutes; full cure in 24 hours
  • Medium paste consistency for easy application
  • Ideal for hatches, dashboard components, deck hardware, and portlights

3M 7000120477 Specifications

Adhesive Type Silicone
Color Clear / Transparent
Container Size (Metric) 304 ml
Container Size (Imperial) 10.3 fl oz (US)
Container Type Cartridge
Product Form Cartridge
Tack-free Time 5 min - 10 min
Full Cure Time 24 hr
Physical Form Medium paste
Tensile Strength (Imperial) 220 psi
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • 400K Square Feet of Warehouse Space

    With over 400,000 square feet of warehouse space, Pro Work Supply is built for speed and scale. We are a full service retailer of 3M tapes, abrasives, hearing protection, and adhesives - so you get what you need, when you need it.

  • Real Support from Industry Pros

    When you call Pro Work Supply, you're talking to experienced professionals—not a call center. Our team understands the products and the jobsite demands. Whether it's a spec check or a bulk quote, we deliver answers fast and service you can count on.

  • Contractor Partner

    From one-man crews to large-scale builders, our sales team is on hand to support contractors at every level. Need bulk pricing? Bidding a job? Our team works directly with you to quote high-volume orders, assist with 3M material lists, and keep your projects on schedule. We know what's at stake when time and accuracy matter.