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Item #:
10751644
Polytek 74-30 Liquid Polyurethane Rubber (4lb Kit)
Item #:
10751644
SAR 531
Price Details
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*All items will import from US
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Imported from USA store
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Poly 74-30 Liquid Rubber is a versatile product that can be used for a variety of applications.
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What Stands Out
High Durability
Polytek 74-30 offers exceptional durability, making it ideal for creating long-lasting molds and castings that withstand wear and tear, ensuring your projects maintain their quality over time.
Easy Application
This liquid polyurethane rubber is designed for user-friendly mixing and pouring, appealing to both beginners and professionals, ensuring smooth workflows while achieving accurate results.
Versatile Use
Suitable for a wide range of applications, from art projects to industrial parts, Polytek 74-30 provides flexibility that meets various creative and functional needs, setting it apart from competitors.
Product Details
- Two-part liquid polyurethane system
- Cures to amber colored rubber with Shore A30 hardness
- Mix ratio of 1A:1B, pour time of 25-30 min
- Demold time of 16 hr, cured color varies to amber
- Can be thickened with PolyFiber II Thickener for brush-on application
- Suitable for pourable and brush-on applications
| Country of Origin | This item will be imported from US |
| Item Weight | 4 lbs (1.81 kg) |
| What is in the box | Polytek 74-30 Liquid Polyurethane... For more details, please check description/product details |
Who Should Buy?
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Craft Enthusiasts
Ideal for hobbyists creating molds, sculptures, or prototypes with flexible and durable silicone rubber.
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Industrial Users
Suitable for professionals needing dependable mold-making materials for parts, prototypes, and production applications.
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Cosplay Creators
Perfect for making intricate costume parts and props, providing excellent detail and durability in designs.
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Casual Users
Not designed for one-time use or casual crafting; requires careful mixing and application skills.
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Outdoor Projects
May not withstand prolonged UV exposure; not ideal for outdoor applications without appropriate coatings.
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Budget Shoppers
Higher price point may deter those seeking inexpensive mold-making solutions or DIY projects.
Product Description
Polytek 74-30 Liquid Polyurethane Rubber (4lb Kit)
About This Item
Introducing the Polytek 74-30 Liquid Polyurethane Rubber 4lb Kit - your go-to solution for all your mold-making needs! Made from a high-quality, two-part liquid polyurethane system, this rubber cures to an impressive Shore A30 hardness and boasts a beautiful amber color (color varies). Whether you're working on a large casting project or a small mold-making job, this pourable rubber is perfect for the job. And if you prefer brush-on application, this versatile product can be easily thickened with PolyFiber II Thickener.
Not just limited to mold-making, this rubber can also be used for casting polyurethane, creating flexible mold making, and much more! Don't compromise on quality, use Polytek 74-30 Liquid Polyurethane Rubber for all your casting and mold-making needs. Order now and enjoy the benefits of using one of the industry's most reliable and efficient mold-making materials. Get your hands on our Polytek rubber and experience the difference for yourself!.
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Customer Questions & Answers
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Question:
What are the main applications of the Polytek 74-30 Liquid Polyurethane Rubber?
Answer: The Polytek 74-30 Liquid Polyurethane Rubber is primarily used for creating flexible molds for various applications such as casting resin, wax, and low-melt metals. This high-performance rubber is ideal for producing intricate details and smooth finishes. Many artisans and hobbyists use it to replicate prototypes, sculptures, and special effects in theatrical productions. Its versatility makes it suitable for both industrial applications and creative DIY projects. -
Question:
How long does it take for Polytek 74-30 to cure?
Answer: The curing time for Polytek 74-30 Liquid Polyurethane Rubber is generally about 16 to 24 hours at room temperature. This time may vary based on ambient conditions such as temperature and humidity. To achieve the best results, it’s advised to allow sufficient curing to ensure the rubber reaches its full flexibility and strength, especially if you plan to cast heavy or intricate items where flexibility matters. -
Question:
Is Polytek 74-30 safe to use for food applications?
Answer: Polytek 74-30 Liquid Polyurethane Rubber is not FDA approved for food contact, so it is not recommended to use with edible materials. For food-safe applications, it’s crucial to select products specifically designed and certified for such purposes. Always check the product specifications and consult the manufacturer's guidelines to avoid any health risks or contamination. -
Question:
Can I color the Polytek 74-30 Liquid Polyurethane Rubber?
Answer: Yes, you can color the Polytek 74-30 Liquid Polyurethane Rubber by using silicone pigments or compatible colorants. By mixing these additives during the preparation phase, you can achieve a wide range of colors to match your project. This flexibility allows for creative designs, especially when producing detailed molds for artistic endeavors or production pieces that require a specific aesthetic. -
Question:
What is the shelf life of Polytek 74-30?
Answer: The shelf life of the Polytek 74-30 Liquid Polyurethane Rubber is typically around 12 months when stored under optimal conditions. Keep the product in a cool, dry place and ensure the containers are tightly sealed after each use to maintain their quality. Regularly check for any signs of separation or changes in texture, which may indicate it's time to replace the product. -
Question:
What mixing ratio is required for the Polytek 74-30?
Answer: Polytek 74-30 Liquid Polyurethane Rubber has a convenient 1:1 mixing ratio by weight. This simplicity makes it user-friendly, allowing you to measure equal parts of the Base and Activator for optimal curing. Ensuring an accurate mix is crucial for achieving the desired properties of the rubber, and improper ratios can lead to incomplete curing and compromised performance. -
Question:
How do I clean up after using Polytek 74-30?
Answer: To clean up after using Polytek 74-30 Liquid Polyurethane Rubber, it’s best to use solvents like acetone before the rubber has cured. For cured rubber, consider using a sharp knife or scraper to remove excess material from surfaces. Always wear protective gloves and work in a well-ventilated area during cleanup to ensure safety and efficacy. -
Question:
Can I use Polytek 74-30 for making crafts or DIY projects?
Answer: Absolutely! Polytek 74-30 Liquid Polyurethane Rubber is an excellent choice for crafting and DIY projects. Its flexibility and durability allow artisans to create custom molds for everything from jewelry making to model building. Whether you’re replicating intricate designs or casting unique shapes, this product caters to a broad range of creative applications, making it a favorite among hobbyists. -
Question:
What are the temperature limitations for Polytek 74-30?
Answer: Polytek 74-30 Liquid Polyurethane Rubber performs best in temperatures ranging from 40°F to 90°F during application and curing. Exceeding these temperature limits can affect the curing process and the final properties of the rubber. Therefore, it’s important to monitor environmental conditions and consider heating or cooling areas as needed to maintain optimal performance during use. -
Question:
Where can I buy Polytek 74-30 Liquid Polyurethane Rubber 4lb Kit?
Answer: You can purchase the Polytek 74-30 Liquid Polyurethane Rubber 4lb Kit from Ubuy in Saudi Arabia. Ubuy offers a variety of products and a seamless shopping experience, making it easier for you to find what you need.
Polytek Molding & Casting Editorial Review
The Polytek 74-30 Liquid Polyurethane Rubber 4lb Kit is a popular choice among consumers for various molding and casting projects. This polyurethane rubber offers excellent flexibility and tear strength, making it ideal for creating detailed and intricate molds. Users have praised its ease of use and quick curing time, allowing them to complete their projects efficiently. However, some users mentioned that the rubber can be a bit difficult to mix and may require additional equipment. Overall, this kit is a reliable option for those in need of high-quality polyurethane rubber for their crafting needs.
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Pros
- Excellent flexibility and tear strength
- Easy to use
- Quick curing time
Cons
- May require additional equipment for mixing
Product Price History
Important information
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Features & Benefits
- Two-part, liquid polyurethane system
- Cures to an amber Shore A30 rubber
- Pourable rubber that can be thickened for brush-on application
- Versatile product for a variety of applications