What is Polytek Poly 74-20 Liquid Polyurethane Rubber used for?

Polytek Poly 74-20 Liquid Polyurethane Rubber is a versatile material ideal for crafting intricate molds and reproducing detailed objects. This soft and pourable rubber is perfect for various applications including model making, special effects, and art projects. Whether you are a hobbyist or a professional, its flexibility and ease of use make it suitable for casting resin, concrete, or plaster, allowing you to create highly-detailed replicas or prototypes with minimal effort.

How do I mix Polytek Poly 74-20?

To mix Polytek Poly 74-20, combine equal parts of Part A (Base) and Part B (Curative) by weight. Carefully measure each component and mix them thoroughly until you achieve a uniform consistency, which is crucial for proper curing. It's advisable to mix in small batches to prevent waste and ensure you can work within the pot life of the product. Once mixed, you can pour it into your mold immediately for excellent results.

What is the curing time for Polytek Poly 74-20?

Polytek Poly 74-20 typically cures within 18 to 24 hours at room temperature, depending on environmental conditions. Factors such as temperature and humidity can influence cure times, with warmer conditions accelerating the process. During curing, it's essential to ensure the mold remains undisturbed to avoid imperfections in your final product. After full curing, the rubber maintains flexibility while retaining shape integrity for long-term use.

Is Polytek Poly 74-20 suitable for beginners?

Yes, Polytek Poly 74-20 is user-friendly and suitable for beginners as well as experienced users. The simple 1:1 mixing ratio and pourable consistency make it accessible for various projects without requiring advanced techniques. Beginners can start with small molds for practice, and as they gain confidence, they can tackle more complex designs. This product empowers anyone interested in mold making to create high-quality results efficiently.

Can I color Polytek Poly 74-20?

Absolutely! You can add color to Polytek Poly 74-20 using pigments or dyes specifically designed for polyurethane rubbers. Incorporating color can enhance the aesthetic appeal of your molds and finished products. It's advisable to test a small batch first to determine the desired shade and ensure compatibility with the rubber. This versatility allows you to customize your creations for artistic projects, cosplay, or industrial applications.

What are the optimal storage conditions for Polytek Poly 74-20?

To ensure the longevity of Polytek Poly 74-20, it should be stored in a cool, dry place away from direct sunlight and extreme temperatures. Keeping the containers tightly sealed prevents contamination and moisture absorption, which can affect the quality of the rubber. Regularly check the shelf life and use the product within the recommended timeframe for the best results in your crafting and molding projects.

What types of molds can I create with Polytek Poly 74-20?

Polytek Poly 74-20 is exceptional for creating intricate molds including detailed figurines, decorative objects, and prototype components. Its flexibility and softness allow for easy demolding without damaging the original piece, making it perfect for both artistic endeavors and industrial applications. You can also use it to create silicone molds for casting materials such as resin or ceramics, enhancing its versatility in various projects.

Is Polytek Poly 74-20 food safe?

Polytek Poly 74-20 is not FDA-approved for food contact applications. While it's excellent for artistic and industrial uses, if you require a food-safe material for molds, consider alternative products specifically labeled as food safe. It is important to choose the right materials for specific applications to ensure safety and compliance with health standards.

Can I reuse molds made with Polytek Poly 74-20?

Yes, molds created with Polytek Poly 74-20 can often be reused multiple times, depending on the type of casting material used and the care taken during use. With proper maintenance and storage, these durable molds can yield several castings, making them cost-effective for recurring projects. Ensure to inspect for any signs of wear or damage after each use to maintain mold quality.

Where can I buy Polytek Poly 74-20 Liquid Polyurethane Rubber 6-lb Kit in Bangladesh?

You can purchase the Polytek Poly 74-20 Liquid Polyurethane Rubber 6-lb Kit from Ubuy, which is a reliable online platform offering a wide variety of products. Ubuy provides a convenient shopping experience along with comprehensive product details, making it easier for you to make informed decisions. Explore Ubuy to find this product and expand your molding projects.

How to Shop Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Online From Ubuy?

It’s easy to shop Poly 74-20 Liquid Polyurethane Rubber (6-lb 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.

Is Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Available to Shop Online in Bangladesh?

Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - is not available locally but you can trust us with our express shipping services.

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 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Yellow, Soft, Pourable, Ideal for Intricate Molds

Poly 74-20 Liquid Rubber is a soft, pourable two-part polyurethane system that provides a Shore A20 rubber after curing.

Polytek

Item #: 9905644

Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Yellow, Soft, Pourable, Ideal for Intricate Molds

86% of respondents would recommend this to a friend

Item #: 9905644

BDT 16391

Price Details

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Availability : In stock

Imported from USA store

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Poly 74-20 Liquid Rubber is a soft, pourable two-part polyurethane system that provides a Shore A20 rubber after curing.

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

What Stands Out

High Durability

Poly 74-20 offers exceptional durability, making it ideal for creating long-lasting molds and casts. This robust formulation withstands wear and tear, ensuring your projects maintain their quality over time.

Easy to Use

The user-friendly mixing and pouring process simplifies mold-making for beginners and experts alike. Its consistent performance ensures reliable results, saving time and effort in crafting detailed sculptures and prototypes.

Versatile Applications

Suitable for a wide range of applications, from fine art to industrial uses, Poly 74-20 adapts to diverse project requirements. This versatility enhances creativity while solving specific molding needs across various industries.

Product Details

Two-part liquid polyurethane system
Cures to a yellow, Shore A20 rubber
Softest rubber in the Poly 74-Series line
Pourable, but can be thickened with PolyFiber II Thickener
Mix ratio of 1A:2B
Pour time of 20 minutes and demold time of 16 hours

Item Form	Liquid
Other Special Features of the Product	Liquid Rubber, Long Demold Time, High Flexibility
Container Type	Box
Viscosity Level	Low
Full Cure Time	16 hours
Water Resistance Level	Not Water Resistant
Tensile Strength	217 psi
Compatible Material	Polyurethane, Stone, Metal, Rigid Materials
Item Package Quantity	1
Volume	3 quarts
Color	Yellow
Brand Name	Polytek
Model	74-20
Unit Count	96 Ounce
UPC	686603381625
Number of Pieces	1
Manufacturer	Polytek
Part Number	PT-7420-6
Brand	Polytek
Special Feature	Liquid Rubber, Long Demold Time, High Flexibility
Item Weight	6 lbs (2.72 kg)

Who Should Buy?

Mold Makers
Ideal for users creating durable molds for casting resins, allowing precise detail and longevity in mold making.
Sculptors
Perfect for artists needing flexible and strong rubber to reproduce their sculptures or create artistic pieces.
Cosplay Creators
Great for individuals crafting costumes or props, providing realistic textures and high flexibility for detailed designs.

Beginner Hobbyists
Not suitable for beginners unfamiliar with mixing ratios and curing processes, may lead to poor results without guidance.

Product Description

Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Yellow, Soft, Pourable, Ideal for Intricate Molds

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Customer Questions & Answers

Question: How to Shop Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Online From Ubuy?

Answer: It’s easy to shop Poly 74-20 Liquid Polyurethane Rubber (6-lb 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 Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Available to Shop Online in Bangladesh?

Answer: Yes, at Ubuy Bangladesh this product is available for you to shop at a reasonable price. The Poly 74-20 Liquid Polyurethane Rubber (6-lb 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.

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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.

BDT 16391

Order now and get it around Monday, September 28

QTY:

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Fastest cross-border delivery

Features & Benefits

Shore hardness: A20
Mix Ratio: 1A:2B
Pour Time: 20 min
Demold Time: 16 hr
Cured Color: Yellow
Can be easily thickened for brush-on application

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Poly 74-20 Liquid Polyurethane Rubber (6-lb Kit) - Yellow, Soft, Pourable, Ideal for Intricate Molds

BDT 16391

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

Customer Questions & Answers

Polytek Molding & Casting Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

BDT 16391

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*