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Item #:
53162245
TinSil 80-15 Tin-Cure Silicone Mold Rubber (44lb Kit)
86% of respondents would recommend this to a friend
Item #:
53162245
IMP 763
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What Stands Out
High Durability
Polytek TinSil 80-15 is engineered for exceptional strength, ensuring molds withstand repeated use without significant wear, making it ideal for both professional and hobbyist applications.
Easy to Use
This silicone mold rubber features a straightforward mixing ratio and quick curing time, allowing users to create intricate molds quickly and efficiently, ideal for a variety of casting projects.
Versatile Applications
With excellent compatibility for various materials, TinSil 80-15 caters to a range of casting needs from art and crafts to industrial applications, providing flexibility and reliability for diverse projects.
Product Details
- Two-part liquid silicone system
- Tin-catalyzed for easy curing
- Produces peach-colored rubber with Shore A15 hardness
- Can be poured or thickened for brush-on application
- Mix ratio of 1A:10B
- 30-minute pour time and 24-hour demold time
| Brand Name | Polytek |
| Manufacturer | Polytek |
| UPC | 686603382820 |
| Manufacturer Part Number | TinSil 80-15 |
| Brand | Polytek |
| Item Weight | 44 lbs (19.96 kg) |
Who Should Buy?
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Professional Artisans
Ideal for sculptors and model makers needing high detail and durability in silicone molds for casting projects.
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Hobbyist Crafters
Perfect for DIY enthusiasts who create custom molds for crafts, resin casting, and special effects applications.
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Product Designers
Great for designers needing precision molds for prototypes, ensuring detailed reproduction of their innovative concepts.
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Beginners
Less suitable for novices due to the complexities involved in mixing and curing silicone for optimal results.
Product Description
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Customer Questions & Answers
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Question:
What is Polytek TinSil 80-15 used for?
Answer: Polytek TinSil 80-15 is primarily used for making silicone rubber molds. It provides excellent tensile strength and tear resistance, making it the ideal choice for artists and hobbyists creating molds for resin casting, plaster, or concrete. Its versatility accommodates intricate details, allowing users to replicate every nuance of their original model or object, which is perfect for model makers, decorators, or anyone engaged in crafting custom items. -
Question:
Is Polytek TinSil 80-15 suitable for beginners?
Answer: Yes, Polytek TinSil 80-15 offers a balance of performance and usability that works well for beginners. The mixing ratio is straightforward, and the silicone is forgiving, allowing novice users to achieve good results without excessive complications. Whether you're interested in mold-making for personal projects like sculptures or creating functional items, this product is designed to help beginners transition smoothly into the world of silicone crafting. -
Question:
How do I mix Polytek TinSil 80-15?
Answer: Mixing Polytek TinSil 80-15 involves a simple 1:1 weight ratio of Part A and Part B. Start by weighing each component separately, then combine them in a clean mixing container. Stir thoroughly for at least 3 minutes to ensure a consistent mix, scraping the sides to incorporate all material. For optimal results, minimize air bubbles by pouring the mixture from a height or using a vacuum chamber. This ensures smooth application and improved mold quality. -
Question:
Can I use Polytek TinSil 80-15 for food-safe applications?
Answer: Polytek TinSil 80-15 is not formulated for food-safe products. For culinary applications, it’s essential to use silicone specifically labeled as food-safe. However, many users have successfully used it for non-contact food molds and prototypes; just be sure to clean thoroughly to avoid any contamination. If food safety is your primary requirement, look for an alternative product designed to meet those standards. -
Question:
What is the cure time for Polytek TinSil 80-15?
Answer: The cure time for Polytek TinSil 80-15 is approximately 16 hours at room temperature. However, this can be influenced by factors like temperature and humidity. For faster projects, slight heat can expedite the process, but be cautious with temperatures over 140°F to prevent compromising the silicone. It’s beneficial to allow for a full cure to achieve the best detail and flexibility in your molds before demolding. -
Question:
What surfaces can I use Polytek TinSil 80-15 on?
Answer: Polytek TinSil 80-15 adheres well to various surfaces, including many plastics, metals, woods, and ceramics. Before applying silicone, ensure the surfaces are clean and free from contaminants. For optimal release, consider using a mold release agent, especially if the original model is porous or has intricate features. This ensures you can easily demold without damaging either the mold or the original. -
Question:
How do I store Polytek TinSil 80-15?
Answer: To maintain the quality of Polytek TinSil 80-15, store it in a cool, dry place away from direct sunlight. Both components should be kept in their original containers, tightly sealed to prevent moisture absorption and contamination. Proper storage extends the shelf life and ensures reliable performance for future projects. This is particularly important for creating consistent results in your mold-making endeavors. -
Question:
What is the shelf life of Polytek TinSil 80-15?
Answer: Polytek TinSil 80-15 typically has a shelf life of around 12 months when stored properly. This means keeping it in a cool environment and ensuring that the lids are tightly sealed. Over time, the silicone can degrade, resulting in suboptimal performance. Always check the components for any changes in consistency or odor before use, as these can indicate the material may not perform as expected if it’s past its prime. -
Question:
Can I color Polytek TinSil 80-15?
Answer: Absolutely! You can add pigments or dyes to Polytek TinSil 80-15 to customize the color of your silicone mold. It’s best to use pigments specifically formulated for silicone to ensure compatibility and maintain the silicone’s properties. This enables creative customization, making it ideal for projects where color is essential, such as artistic sculptures or themed decorations, enhancing the overall visual appeal of your final products. -
Question:
Where can I buy Polytek TinSil 80-15 Tin-Cure Silicone Mold Rubber 44lb Kit?
Answer: You can purchase Polytek TinSil 80-15 Tin-Cure Silicone Mold Rubber 44lb Kit from Ubuy in Isle of Man. Ubuy offers a convenient platform for locating and buying specialty products like mold rubber, ensuring you have access to high-quality supplies for your molding projects. Their user-friendly interface makes the shopping experience straightforward, allowing you to find what you need quickly.
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IMP 763
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Features & Benefits
- Two-part tin-catalyzed liquid silicone system
- Cures to a peach, Shore A15 rubber
- Pourable consistency
- Can be thickened for brush-on application
- Quick pour time of 30 minutes
- 24-hour demold time
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