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Marine Tex RM320K Rapid-Set

4.0 4.0 out of 5 stars 195 ratings
$17.01 $8.51 per Ounce
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White White
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Purchase options and add-ons

Brand Marine Tex
Material Epoxy
Compatible Material Wood, Fiberglass, Plastic, Metal
Item Form Paste
Color White White

About this item

  • Cures in one hour at 72°F
  • 1: 1 epoxy paste
  • Provides a good bond to fill cracks and voids in fiberglass, steel, aluminum, wood, cast iron and many hard plastics
  • Formulated for quick machinery and mechanical repairs, dockside or at-sea
  • May be used to secure hardware and loose fasteners
› See more product details

Frequently bought together

Marine Tex RM320K Rapid-Set
$17.01 ($8.51/Ounce)
Get it as soon as Friday, May 3
In Stock
Ships from and sold by Amazon.com.
+
Marine-Tex RM305K Marine-Tex - White, 2 oz.
$21.95 ($10.98/Ounce)
Get it May 1 - 3
In Stock
Ships from and sold by Island Marine.
+
3M Marine Adhesive Sealant Fast Cure 5200 (05220) Permanent Bonding and Sealing for Boats and RVs Above and Below the Waterli
$17.39 ($5.80/Fl Oz)
Get it as soon as Friday, May 3
In Stock
Ships from and sold by Amazon.com.
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Product Description

Rapid-Set Marine-Tex cures in one hour at 72°F. This 1: 1 epoxy paste provides a good bond to fill cracks and voids in fiberglass, steel, aluminum, wood, cast iron and many hard plastics. Rapid-Set is formulated for quick machinery and mechanical repairs, dockside or at-sea, to get back underway with minimum downtime. It is also used to secure hardware and loose fasteners. Rapid-Set is available in gray 2 oz. kits.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Marine Tex RM320K Rapid-Set

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What's in the box

  • Marine-Tex RM320K Rapid-Set

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    Details
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    Added to Cart
    Price$17.01-7% $20.99
    List: $22.47    		-23% $20.19
    List: $26.24    		$21.95$25.95$8.31
    Delivery
    Get it as soon as Friday, May 3
    Get it May 8 - 9
    Get it as soon as Friday, May 3
    Get it May 1 - 3
    Get it May 1 - 3
    Get it as soon as Friday, May 3
    Customer Ratings
    4.04.0 out of 5 stars195
    4.74.7 out of 5 stars856
    4.54.5 out of 5 stars2,497
    4.74.7 out of 5 stars1,448
    4.34.3 out of 5 stars21
    4.74.7 out of 5 stars6,669
    Adhesion
    4.3
    4.7
    4.5
    4.7
    —
    4.7
    Easy to use
    4.0
    4.3
    4.2
    4.6
    —
    4.7
    Value for money
    3.6
    4.1
    4.3
    4.4
    —
    4.7
    Durability
    4.0
    4.7
    —
    4.8
    —
    —
    Sold By
    Amazon.com
    Pro Hardware
    Amazon.com
    Island Marine
    Island Marine
    Amazon.com
    color
    White White
    White
    Off White
    No Color
    White
    Blue/Black
    compatible material
    Plastic, Metal, Fiberglass, Wood
    Wood, Ceramic, Glass, Metal, Plastic
    Glass, Concrete, Fiberglass, Metal, Ceramic
    Plastic, Metal, Glass, Fiberglass, Ceramic, Wood
    Aluminum,wood,metal,steel
    Aluminum,wood,plastic,metal,steel
    volume
    2 fluid ounces
    59.14 milliliters
    1 liters
    2 fluid ounces
    2 fluid ounces
    59.14 milliliters
    number of items
    1
    1
    1
    1
    1
    1
    water resistance
    —
    waterproof
    waterproof
    waterproof
    —
    waterproof
    container type
    Tube
    Can
    Can
    Can
    —
    Tube

    Looking for specific info?

    Customer reviews

    4 out of 5 stars
    4 out of 5
    195 global ratings

    Customers say

    Customers like the quality and sturdiness of the bonding adhesive. For example, they mention it's hardened well, structurally stable enough, and holds graphs securely. That said, some complain about the color.

    AI-generated from the text of customer reviews

    9 customers mention9 positive0 negative

    Customers are satisfied with the quality of the bonding adhesive. They mention that it hardens well, maintains the seal and hardness, and is impressive.

    "...Product is great, hardened well and maintained the seal and hardness when I reinserted the screws...." Read more

    "This stuff is impressive. I used it to hold backing for a non welding body work on my van. You would never know and it structurally stable enough...." Read more

    "It just works well." Read more

    "It works well used many time’ since the 1980’s to repair gel coat..." Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the sturdiness of the bonding adhesive. They mention that it hardens well, is structurally stable enough, and works like hardened steel.

    "...Graphs are now held securely and I’m having no issues again. Definitely recommend this product to be used for this purpose." Read more

    "...You would never know and it structurally stable enough. I also glued a dime to the sidewalk in front of my house. Good times." Read more

    "Marine tex works like hardened steel." Read more

    "...Mixes easily and hardens like a rock." Read more

    15 customers mention0 positive15 negative

    Customers are dissatisfied with the color of the bonding adhesive. They say it's not white, it'll turn gray. Some customers also mention that the product is not available in white.

    "This product is not white, it is grey. I bought it for a repair on my fiberglass boat. My boat is white...." Read more

    "5 stars for everything but the fact that I ordered “white white” and it sets grey, just threw some white primer over it but would’ve been nice to..." Read more

    "This product is not available in white. You claim it is. I just got off the phone with the company who makes it. It is not made in white...." Read more

    "Great product that I have used in the past, but this is NOT white. Of no use to me to repair my white fiberglass boat...." Read more

    It'll hold.
    5 Stars
    It'll hold.
    This stuff is impressive. I used it to hold backing for a non welding body work on my van. You would never know and it structurally stable enough. I also glued a dime to the sidewalk in front of my house. Good times.
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    Top reviews from the United States

    Jason
    5.0 out of 5 stars Used to repair widened screw holes behind my graph plates
    Reviewed in the United States on June 4, 2022
    Color: White WhiteVerified Purchase
    Used the product to repair stripped screw holes in the fiberglass that holds my dual mounted graphs at the bow. Product is great, hardened well and maintained the seal and hardness when I reinserted the screws. Graphs are now held securely and I’m having no issues again. Definitely recommend this product to be used for this purpose.
    Helpful
     Report
    Jabroni
    5.0 out of 5 stars It'll hold.
    Reviewed in the United States on April 30, 2021
    Color: White WhiteVerified Purchase
    This stuff is impressive. I used it to hold backing for a non welding body work on my van. You would never know and it structurally stable enough. I also glued a dime to the sidewalk in front of my house. Good times.
    Customer image
    Jabroni
    5.0 out of 5 stars It'll hold.
    Reviewed in the United States on April 30, 2021
    This stuff is impressive. I used it to hold backing for a non welding body work on my van. You would never know and it structurally stable enough. I also glued a dime to the sidewalk in front of my house. Good times.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    Helpful
     Report
    Robbob
    1.0 out of 5 stars Marine Tex is not white
    Reviewed in the United States on May 4, 2023
    Color: White WhiteVerified Purchase
    This product is not white, it is grey. I bought it for a repair on my fiberglass boat. My boat is white. I retrieved this product and I am waiting f or a full refund.
    Customer image
    Robbob
    1.0 out of 5 stars Marine Tex is not white
    Reviewed in the United States on May 4, 2023
    This product is not white, it is grey. I bought it for a repair on my fiberglass boat. My boat is white. I retrieved this product and I am waiting f or a full refund.
    Images in this review
    Customer image Customer image Customer image
    Customer imageCustomer imageCustomer image
    Helpful
     Report
    james e ball
    5.0 out of 5 stars When JB weld is not enough.
    Reviewed in the United States on March 18, 2023
    Color: White WhiteVerified Purchase
    If what you are doing is important, then keep this around.
    Helpful
     Report
    Kyle
    4.0 out of 5 stars It works well used many time’ since the 1980’s to repair gel coat
    Reviewed in the United States on March 28, 2024
    Color: White WhiteVerified Purchase
    Got grey and that was the wrong color but my fault
    Helpful
     Report
    Jim
    3.0 out of 5 stars This is NOT WHITE!!!!
    Reviewed in the United States on March 3, 2022
    Color: White WhiteVerified Purchase
    White with black hardener and comes out BLACK. Looks like VERY EXPENSIVE J. B. Weld. Takes a lot more work than I expected patching poc-marks on my WHITE motorhome.
    One person found this helpful
    Helpful
     Report
    Arthur N. West
    5.0 out of 5 stars It's a permanent bond
    Reviewed in the United States on February 7, 2023
    Color: White WhiteVerified Purchase
    Marine tex works like hardened steel.
    One person found this helpful
    Helpful
     Report
    Chuck in Phoenix
    5.0 out of 5 stars Worked great where other stuff didnt
    Reviewed in the United States on December 5, 2022
    Color: White WhiteVerified Purchase
    Alway count on Marine Tex
    2 people found this helpful
    Helpful
     Report