MasterMold 12-3®
Makes Molds of Any Size for Architectural and Artistic Reproductions.
Uses: Build up this flexible polyurethane mold-making paste in one application to replicate intricately detailed architectural elements. Use on both vertical and overhead surfaces. Designed for making molds of elements that cannot be removed from the structure, as well as molds with severe undercuts, including: busts, statues, finials, reliefs, and furniture parts where a one part mold is desirable. Other typical uses include reproducing capitals, ceiling medallions, corbels, moldings, figurines, and other three dimensional objects. Molds are reusable.
Features and Benefits: MasterMold 12-3 is easily spread on the model to produce a smooth, bubble-free mold surface that captures the finest details. The molds are ready to use in less than one day. Its elasticity, softness, and high strength permit easy peeling from intricate shapes. Support molds for supporting the flexible mold while casting, can be made with plaster, WoodEpox®, or resin/fiberglass techniques. Release agent is necessary for both the model and when casting the mold in most instances. A release agent is not necessary for water-based casting materials.
Technical Characteristics: Hardens in 8-12 hours at room temperature. Easy proportioning of 1 part resin to 1 part hardener by volume.
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Technical Data SheetTYPICAL TEST RESULTS
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Kg/cm2 |
Mpa |
Psi |
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| Elongation | >600% | |||
| Hardness, Shore A | 38 | |||
| Tensile Strength | 12.7 | 180 | ||
Customer Questions & Answers
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I have an Italian cartouche, over a window, that's approximately 20" tall x 30" long x 2-3" deep. I will be reproducing with 12-3 (I believe?), casting in place, vertical surface.
1). how much product will I need?
2). cost?
thank you,
Craig
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Q I have an Italian cartouche, over a window, that's approximately 20" tall x 30" long x 2-3" deep....... Read more answer nowAsked by on July 5, 2023 12:41 pmAnswered by the admin
Sizing and pricing are available on our website. 2 Quarts will cover 58 cubic inches, 2 gallons will cover 462 cubic inches.
Is there shrinkage from the original item to a reproduction of that item?
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Q Is there shrinkage from the original item to a reproduction of that item? answer nowAsked by on March 29, 2022 9:01 pmAnswered by the admin
no
I need to replicate round feet on a cabinet. Several have rotted out and off. I was going to use the liquid wood and then the mold with wood epox to build up the feet. Will mastermold work for this?
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Q I need to replicate round feet on a cabinet. Several have rotted out and off. I was going to use ...... Read more answer nowAsked by on August 3, 2019 12:43 pmAnswered by the admin
You can make a mold of the item you wish to replicate with the MasterMold.
Looking for a cost effective solution to replicating several terra cotta corinthian capitals that cap composite windows on a c. 1900 residence.
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Q Looking for a cost effective solution to replicating several terra cotta corinthian capitals that...... Read more answer nowAsked by on September 28, 2018 10:39 amAnswered by the admin
Please call our technical department at 800-445-1754.
Answered by the adminPlease call our technical department at 800-445-1754.
Answered by the adminPlease send your photos and details of dimenstions to [email protected].
Looking for supplier in Canada.Thanks
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Answered by the admin
The Mastermold 12-3 is not available at any of our dealers. You can order it directly from us. We ship orders via UPS.
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