What is Polytek 74-30 Liquid Polyurethane Rubber used for?

Polytek 74-30 Liquid Polyurethane Rubber is primarily used for making molds, castings, and prototypes. It offers excellent durability and flexibility, making it ideal for applications in various industries like crafts, automotive, and art casting. The liquid rubber can create detailed reproductions of original objects, allowing artists and manufacturers to achieve precise results. Whether you're creating a prototype or crafting intricate art pieces, this product ensures high-quality outcomes.

How do I mix and prepare Polytek 74-30 for use?

To prepare Polytek 74-30, first ensure that your work area is clean and free from dust. Measure equal parts of Part A and Part B by weight (use a digital scale for accuracy). Mix them thoroughly for at least 3-5 minutes until the mixture is homogenous. Pay attention to the edges and the bottom of the mixing container to avoid unmixed material. Proper mixing is crucial because it affects the final properties, such as curing time and elasticity of the product.

What is the cure time for Polytek 74-30 Liquid Polyurethane Rubber?

The cure time for Polytek 74-30 typically ranges from 18 to 24 hours at room temperature. Once mixed, the rubber will start to thicken, and within this period, it transforms from liquid to solid state. The precise cure time may vary depending on the temperature and humidity of your workspace; therefore, it's advised to conduct initial tests under the conditions you’ll be working in. After curing, the rubber can be demolded and ready for further processing.

Can I color Polytek 74-30 Liquid Polyurethane Rubber?

Yes, Polytek 74-30 can be colored using liquid pigments or colorants specifically designed for polyurethane products. This allows you to achieve custom shades and effects in your molds or castings. It's important to mix in the pigment thoroughly to ensure an even color distribution. Additionally, be cautious of the quantity of pigment used, as it may slightly alter the physical properties of the cured rubber. This is particularly useful for artistic projects that require specific color matching.

Is Polytek 74-30 suitable for food-safe applications?

Polytek 74-30 Liquid Polyurethane Rubber is not recommended for food contact applications. While it is durable and versatile, it does not meet food-safe standards as defined by regulatory agencies. For projects that require direct contact with food or ingestible substances, it is crucial to choose materials specifically designed for such applications, ensuring safety and compliance. Always check for certifications and guidelines when working with food-related casting or mold-making.

What substrates can Polytek 74-30 adhere to?

Polytek 74-30 adheres well to various substrates, including metal, wood, plaster, and certain plastics. To ensure optimal adhesion, the surface should be clean, dry, and free from any contaminants. Sometimes, surface preparation such as sanding or the application of a release agent may be necessary, especially with plastic substrates. This versatility makes it an excellent choice for a wide range of applications, whether in crafting or industrial settings.

What temperature should I use when working with Polytek 74-30?

For optimal results, Polytek 74-30 should be mixed and cured at room temperature, typically between 70°F and 80°F (21°C to 27°C). Higher temperatures can speed up curing time, while lower temperatures may slow it down, potentially leading to problems in the final product such as poor cure or surface defects. If working in conditions outside this range, adjustments to mixing and handling procedures may be necessary to achieve the desired results.

What are the benefits of using Polytek 74-30 over other types of molds?

Polytek 74-30 offers significant advantages over traditional plaster or silicone molds, particularly in terms of durability and flexibility. Unlike plaster molds, 74-30 can withstand repeated use without cracking or breaking. Additionally, it provides high tear resistance and dimensional stability, allowing for intricate designs and precise copying of details. This makes it an exceptional choice for artists and manufacturers looking for reliable and long-lasting mold-making materials.

How should I store Polytek 74-30 for best results?

To maintain the quality of Polytek 74-30, store the components in a cool, dry place away from direct sunlight. Ensure that the containers are tightly sealed to prevent moisture absorption and contamination, which can affect the performance of the product. Proper storage extends the shelf life and ensures that you achieve consistent results in your projects. For best results, regularly check the condition of the materials before use.

Where can I buy Polytek 74-30 Liquid Polyurethane Rubber 80lb Kit?

You can purchase Polytek 74-30 Liquid Polyurethane Rubber 80lb Kit in South Africa through Ubuy. Ubuy offers a reliable platform for acquiring this specialized product, ensuring that you get quality materials directly to your location. It's an excellent choice for both hobbyists and professionals looking to add durability and precision to their mold-making projects.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Polytek

Poly 74-30 Liquid Rubber is a high-quality polyurethane system that offers versatility in applications. Whether you prefer a pourable or brush-on method, this product delivers strong and flexible amber-colored rubber.

Polytek

Item #: 15280988

Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit)

Item #: 15280988

ZAR 16012

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Saturday, August 15

Secured transaction

Our Top Logistics Partners

Poly 74-30 Liquid Rubber is a high-quality polyurethane system that offers versatility in applications. Whether you prefer a pourable or brush-on method, this product delivers strong and flexible amber-colored rubber.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Material

Polytek 74-30 offers exceptional durability and longevity, perfect for creating molds that withstand repeated use, ensuring high-quality results for your projects.

Flexible Applications

This polyurethane rubber can be utilized across various applications, from casting sculptures to crafting custom molds, making it a versatile choice for artists and hobbyists.

Easy Mixing Process

With a straightforward mixing ratio, Polytek 74-30 simplifies the preparation process, allowing users to achieve consistent results without complicated procedures or extensive experience.

Product Details

Mix Ratio: 1A:1B
Shore Hardness: A30
Pour Time: 25-30 min.
Demold Time: 16 hr.
Cured Color: Amber/Varies

Is Discontinued By Manufacturer	No
Manufacturer	Polytek
Date First Available	September 18, 2017
Item Weight	80 lbs (36.29 kg)

Who Should Buy?

Mold Makers
Ideal for creating detailed molds for casting various materials like resin, plaster, and concrete.
Artists and Sculptors
Perfect for artists needing flexible molds to reproduce intricate designs and intricate sculptures.
Prototypers
Useful for product developers who require durable molds for prototype testing and production.

Casual DIYers
Not suitable for beginners due to the complexity of mixing and curing processes.

Product Description

About This Item

Upgrade your crafting arsenal with the Polytek 74-30 Liquid Polyurethane Rubber 80lb Kit. This versatile liquid rubber system is perfect for a wide range of applications, from mold making to casting and everything in between. The Poly 74-30 Liquid Rubber is a two-part polyurethane system that cures to an amber, Shore A30 rubber. You'll love how easy it is to work with this pourable rubber, which can also be thickened with the PolyFiber II Thickener for brush-on application.

Whether you're creating intricate molds or need a durable casting material, this liquid polyurethane rubber is sure to meet all your needs. Craftsmen and artists alike will appreciate the high quality of the Polytek 74-30 Liquid Polyurethane Rubber. With its excellent tear strength, low viscosity, and fast curing time, you can achieve precise results with ease. The amber color of the cured rubber may vary, adding a unique touch to your finished projects. This 80lb kit provides you with ample material to tackle even your largest projects.

Whether you're a hobbyist or a professional, you can trust the Polytek 74-30 Liquid Polyurethane Rubber to deliver outstanding performance and durability. Expand your creative possibilities and achieve professional-quality results with the Polytek 74-30 Liquid Polyurethane Rubber 80lb Kit. Order yours today and experience the difference this top-notch liquid rubber can make in your crafting endeavors.

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit) Online From Ubuy?

Answer: It’s easy to shop Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit) online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit) Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit) is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Polytek Molding & Casting Editorial Review

No editorial reviews found

Customer Reviews & Ratings

4.0

1 customers ratings

5 Star

0%
4 Star

100%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

High durability
Flexible finish
Easy to mix
Good release properties
Excellent detail reproduction

Cons

Strong odor

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

ZAR 16012

Order now and get it around Saturday, August 15

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Polytek 74-30 Liquid Polyurethane Rubber (80lb Kit)

ZAR 16012

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

About This Item

Customer Questions & Answers

Polytek Molding & Casting Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

ZAR 16012

Ubuy Assurance

Fast
Shipping

Free
Return^*