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Smooth-On

Smooth-On Rebound 25 Brush On Trial Unit Platinum Silicone Moldmaking Rubber

    • Based on 462 reviews
Condition: New
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$41.80 Why this price?
Save $2.19 was $43.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, May 21
Order within 5 hours and 51 minutes
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Size: Pint Unit


Features

  • Rebound 25 is soft, flexible and is good for making molds of models with deep undercuts.
  • Depending on model configuration, Rebound 25 can be inverted as a glove molds.
  • Rebound will not stick to most surfaces, so surface preparation is minimal
  • Two liquids that mix easily together

Description

Rebound 25 is an easy-to-use platinum-cure silicone rubber which self-thickens for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound rubber can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber.


Product Dimensions: 5.98 x 7.99 x 2.99 inches


Item Weight: 2.45 pounds


Manufacturer: Smooth-On, Inc.


Item model number: SORebound25Kit


Is Discontinued By Manufacturer: No


Date First Available: September 13, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Excellent mold making material
Size: Pint Unit
Captures excellent detail. Have used over Jolly King Plastiline with great results. Requires Thi-vex thickener for vertical applications.
Reviewed in the United States on July 23, 2023 by K. Bogucki
    • My go to
Size: Pint Unit
My go to for brush on silicone mold material! Never disappoints!
Reviewed in the United States on May 17, 2023 by Noodle Crafts
    • Best with thickening agent
Size: Pint Unit
Review Image by James Peters James Peters
Review Image by James Peters James Peters
This is a great product and I got a great brush on mold of a creature head I sculpted. Really easy to use (I'm a beginner). I did NOT use a thickening agent and that was the only difficult part of the process. It took a long long time for each coat to stop running. It seems like a toothpaste consistency but it wants to run and drip and it was difficult to keep it thick at the top of the mold. So definitely use a thickener unless you're doing a pour. I did a 2 part plaster shell over it, then cleaned and dusted the inside of the silicone mold with baby powder for my cast. I used Smooth-On 65D resin for the"slushcast". ... show more
Reviewed in the United States on January 8, 2023 by James Peters James Peters
    • Works Great! Just.... expensive....
Size: Pint Unit
This worked great, but I was able to get a lot more silicone for cheaper. Probably worse quality but I was just using it for a brick mold so the cheaper stuff worked fine. This stuff seems good but I'm afraid to use it because I don't want to waste the good stuff haha.
Reviewed in the United States on October 20, 2022 by James
    • Always reliable
Size: Pint Unit
Have used this product for several years and it never disappoints in its reliability
Reviewed in the United States on March 22, 2023 by Mark wicker
    • Easy to use, goes farther than I thought it would.
Size: Pint Unit
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
Review Image by Jessie Murphy Jessie Murphy
I need about 50 foam skulls. I realized buying them is far less economical than to make them. So I used one rebound 25 kit to make a silicon mold of a simple skull. I probably could have gotten away with using 3/4 of the kit rather than the whole thing but it was my first time making a mould. I honestly questioned if one kit would be enough and was pleasantly surprised. I found the product mixed and spread easily. I used a thickener for all coats after the first one. I then made a 2 piece plaster jacket for it with some left over modeling plaster. Used some 2 part foam and was very pleased with the results! Update- decided not to stop with one skull. Used a total of 3-1/2 kits to make 2 whole skull molds, one jawless mold, one flat back skull and one jaw mold. I used a gallon kit of Polymer planet 2lb urethane expanding foam and on my first run got 29 skulls. There is a learning curve to both the mold making process and the 2 part foam. I feel like now I could do it all again with just 3 kits and get 35-40 skulls with a gallon kit. I’m making a massive catacomb like faux bone pile so I don’t need them super dense. This worked well and puts me at about $2 per skull when it’s all said and done. ... show more
Reviewed in the United States on May 7, 2019 by Jessie Murphy Jessie Murphy
    • Love this stuff -
Size: Pint Unit
Made a mold for some figurines. So easy to use. Make sure to have thickening drops, cheap throw away brushes, solid stirrers, paper or plastic cups, gloves and covering for your tabletop. Does need outer support for the mold - see videos. REALLY easy 50/50 mix. no fumes really. It is messy but that's expected. It seemed a daunting process but it was more time consuming. Needs an hour between coats at least. pulled right off my original. I couldn't find my spray release so i used a bit of vaseline (found the release as I was cleaning up of course) The mold after 3 coats came off easy. It was a bit thin so I put it back on the original and globbed on thicker layers. Haven't used it yet to pour... will update ... show more
Reviewed in the United States on November 11, 2020 by L&N's Mommie
    • Ok
Size: Pint Unit
It was an easy product to use not to messy. I didn’t just wasn’t very happy with how my project turned out
Reviewed in the United States on September 24, 2022 by Loretha

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