0 ratings
Polytek PolyFiber II Thickener 1 Bag (15lbs)
Thickened plastics can be used to create thin, lightweight, castings and mold shells
Polytek PolyFiber II Thickener 1 Bag (15lbs)
Item #: 24755013

Polytek PolyFiber II Thickener 1 Bag (15lbs)

Item #: 24755013

BZD 684

Price Details

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

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, October 02
Our Top Logistics Partners
  • fedex
  • dhl
Thickened plastics can be used to create thin, lightweight, castings and mold shells
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Versatile Thickener
PolyFiber II excels in enhancing the viscosity of various resins, making it perfect for diverse applications like casting, molding, and coating.
High-Quality Formula
Crafted for durability and effectiveness, this blend ensures strong adhesion and excellent performance, setting it apart from competitors with inferior ingredients.
Generous Quantity
With 15 lbs per bag, users benefit from a significant supply, reducing the need for frequent reorders and offering great value for professional and DIY projects.

Product Details

Discover a wide range of thickened plastics for creating thin, lightweight, laid-up castings at Ubuy. Shop now for quality products from our Belize.
  • Can be used for brush-on application or to create mold shells
  • Turns pourable mold rubber into a brushable system with customizable thickness
  • Converts pourable plastic into a versatile, brushable consistency for making lightweight mother molds or mold shells
  • Ideal for creating thin, lightweight, laid-up castings
  • Comes in a 15lbs bag
  • Highly versatile thickener for various molding and casting applications
ManufacturerPolytek
Date First AvailableOctober 27, 2017
Item Weight15 lbs (6.8 kg)

Who Should Buy?

Suitable For
  • Composite Makers

    Ideal for users creating composite materials who need a thickening agent for epoxy and resin applications.

  • Coating Enthusiasts

    Perfect for those looking to achieve thicker coatings in crafts, art projects, or industrial applications.

  • Mold Makers

    Beneficial for mold makers needing to create durable and non-sagging molds for various casting applications.

Not Suitable For
  • Home Users

    Not suitable for casual DIY projects as it requires specific knowledge and techniques for proper use.

Product Description

Polytek PolyFiber II Thickener 1 Bag (15lbs)

About This Item

Enhance the strength and durability of your projects with Polytek PolyFiber II Thickener. This 15lb bag of high-quality thickener is designed to give your plastics an extra boost. With Polytek PolyFiber II Thickener, you can easily create thin, lightweight, laid-up castings without compromising on performance.

It's perfect for a variety of applications, whether you're strengthening molds or creating sturdy parts. This versatile thickener offers excellent adhesion and can be used with a wide range of materials, including urethane and silicone rubbers, resins, and more. It provides a strong bond and improves the overall structural integrity of your creations. The 1 Bag of Polytek PolyFiber II Thickener is ideal for small to medium-sized projects, providing you with ample material to work with. You can mix it into your existing compounds or use it as a standalone additive – the choice is yours. Whether you're a professional or a DIY enthusiast, Polytek PolyFiber II Thickener is a must-have in your toolbox.

It's easy to use and delivers exceptional results, ensuring that your projects stand the test of time. Invest in the strength and reliability of Polytek PolyFiber II Thickener for all your casting needs. Order this 15lb bag today and take your creations to the next level.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Polytek PolyFiber II Thickener used for?

    Answer: Polytek PolyFiber II Thickener is primarily used to increase the viscosity of silicone and polyurethane rubber. This thickener is especially valuable in applications such as mold making, casting, and creating custom shapes. By adjusting the thickness, it allows better control over the flow of liquid materials, ensuring they stay in place during the curing process and reduce the chances of drippage or deformation.
  • Question: Is PolyFiber II Thickener safe to use?

    Answer: Yes, PolyFiber II Thickener is considered safe when used in recommended applications, but proper handling and personal protective equipment are advised. The product is non-toxic and does not emit harmful fumes, making it safer compared to many other thickening agents. Always work in a well-ventilated area and consider using gloves to minimize skin contact while mixing.
  • Question: How do you mix PolyFiber II Thickener with rubber?

    Answer: Mixing PolyFiber II Thickener is straightforward. Start by measuring the desired amount of silicone or polyurethane rubber. Gradually add the thickener while stirring continuously to achieve a homogeneous mixture. It's important to add small amounts at first, allowing you to adjust the viscosity to your preferred level without over-thickening the mixture. This method helps prevent clumps and ensures a smooth consistency.
  • Question: Can PolyFiber II Thickener be used with water-based products?

    Answer: No, PolyFiber II Thickener is specifically designed for use with silicone and polyurethane products. It does not work with water-based materials, as they require different types of thickeners. For projects involving water-based systems, look for a thickener that is compatible to ensure optimal results.
  • Question: What are practical applications for using PolyFiber II Thickener?

    Answer: PolyFiber II Thickener is suitable for various applications such as creating molds for sculptures, props, and specialized castings. It's also used in making custom components where a specific viscosity is essential. Additionally, artists and craftsmen utilize it to make flexible molds for duplicating intricate designs, ensuring detail preservation while maintaining the material's usability.
  • Question: What is the storage requirement for PolyFiber II Thickener?

    Answer: To maintain the quality of PolyFiber II Thickener, store it in a cool, dry place, away from direct sunlight and heat sources. Ensure that it is tightly sealed to prevent contamination and moisture ingress, which can affect its effectiveness. Proper storage helps prolong its shelf life and ensures it remains ready for use whenever needed.
  • Question: How does PolyFiber II Thickener compare to other thickeners?

    Answer: PolyFiber II Thickener sets itself apart from other thickeners due to its compatibility specifically with silicones and polyurethanes rather than general applications. It provides a unique benefit by allowing for controlled thickening, which is ideal for achieving desired textures in complex projects. Choosing the right thickener depends on the type of material you are working with, making PolyFiber an excellent choice for specialty users.
  • Question: Can you use PolyFiber II Thickener in large-scale projects?

    Answer: Absolutely, PolyFiber II Thickener is well-suited for both small and large-scale projects. Its ability to effectively thicken larger batches of silicone or polyurethane makes it a preferred choice in commercial settings, such as in theater prop making or industrial mold production. This scalability ensures that you maintain quality and consistency across extensive applications.
  • Question: What is the consistency achieved with PolyFiber II Thickener?

    Answer: Using PolyFiber II Thickener allows you to achieve a range of viscosity levels depending on how much you add. Typically, users can create a gel-like consistency ideal for applications requiring high stability and minimal flow. This versatility makes it suitable for everything from detailed mold work to thicker layers in casting projects, ensuring precision in your creative endeavours.
  • Question: Where can I buy Polytek PolyFiber II Thickener 1 Bag (15lbs) in Belize?

    Answer: You can conveniently purchase Polytek PolyFiber II Thickener 1 Bag (15lbs) from Ubuy, a reliable online platform known for its extensive range of products. Ubuy provides easy access to this product, along with various other Polytek materials, giving you a straightforward shopping experience.

Polytek Molding & Casting Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Excellent thickening power
  • Versatile for various applications
  • Easy to mix and use
  • High quality and durable
  • Cost-effective for large projects

Cons

  • May require practice for best results

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9477 reviews
Read reviews
JK
Jasmin
Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
AG
Anke
Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
H
Hazel
Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
AC
Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

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.