1 1

Silicone Rubber Kit 18A for DIY Mold Making (70.4 oz) - Super Elastic, Translucent, Fast Cure, Non-Toxic, 1:1 Ratio Liquid Silicone for Resin and 3D Molds (4.4 Pounds)

Silicone Rubber Kit 18A for DIY Mold Making (70.4 oz) - Super Elastic, Translucent, Fast Cure, Non-Toxic, 1:1 Ratio Liquid Silicone for Resin and 3D Molds (4.4 Pounds)

$49.78 USD
$49.78 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • Premium Silicone Material: Crafted from top-quality silicone, our liquid silicone is non-toxic, odorless, and highly flexible. Its soft and translucent nature makes it perfect for creating detailed molds. Plus, you can mix it with mica powder to customize the color of your molds.
  • Versatile Applications: Ideal for a wide range of DIY projects, this silicone rubber is perfect for creating custom resin molds, wax molds, candle molds, soap molds, plus more. Whether you’re casting resin, wax, or soap, this kit provides the precision and flexibility needed for high-quality results.
  • Easy 1:1 Mixing & Pouring: This silicone kit includes Part A and Part B, with a straightforward 1:1 mix ratio by weight, hardness 18A. Simply combine and stir for 5 minutes to achieve a smooth, consistent mixture. The silicone is designed for easy pouring, ensuring even coverage and precise mold creation.
  • Automatic Bubble Elimination: Enjoy a hassle-free molding experience with our self-degassing formula that eliminates bubbles within 2 hours, no vacuum degassing required. The silicone has a 40-minute working time, and a complete cure is achieved in 4 hours, depending on mold size, thickness, and climate.
  • Beginner-Friendly & Easy Cleanup: Ideal for beginners, this kit requires no special tools or skills. The silicone is easy to work with, allowing you to enjoy the creative process. Cleanup is simple—just use soapy water or rubbing alcohol to remove any spills.

Overview

  • Brand: CoatCast
  • Specific Uses For Product: Casting
  • Material: Rubber
  • Item Form: Liquid
  • Special Feature: Super Elastic, Translucent, Fast Cure, Non-Toxic, 1:1 Ratio

Low stock: 10 left

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Emily Foster — Portland, Oregon

    I ordered a few drawing and painting supplies from Paintora, and everything arrived in great condition. The products felt well selected, easy to use, and nicely suited for everyday creative work. It was a smooth experience overall, and I was happy with the quality.

  • ⭐⭐⭐⭐⭐

    Ryan Mitchell — Austin, Texas

    Paintora has a really practical selection of art supplies. I picked up a mix of sketching tools and painting materials, and everything felt useful and straightforward. The items worked well for my routine, and I would definitely shop here again.

  • ⭐⭐⭐⭐⭐

    Sophia Bennett — Denver, Colorado

    I like that the products at Paintora feel approachable without being basic. I ordered a few supplies for drawing and mixed media, and they fit nicely into my creative process. Everything was easy to organize and enjoyable to work with.

  • ⭐⭐⭐⭐⭐

    Jason Cooper — Seattle, Washington

    The art supplies I received from Paintora were a great addition to my workspace. I bought a few items for regular sketching and painting, and they’ve made it easier to keep creating consistently. The selection feels thoughtful and practical for everyday use.
Button label

Best Items

View all

Best Collections

FAQ

What types of products does Paintora sell?

Paintora offers art supplies and creative materials for drawing, painting, illustration, printmaking, sculpting, casting, and studio organization. Our selection includes pencils, markers, paints, brushes, paper, canvas, clay tools, easels, storage products, and complete art sets.

How much does shipping cost?

Paintora charges a flat shipping fee of $6.90 per order. Any applicable taxes, customs duties, or import charges are not included unless otherwise stated during checkout.

How long does order processing take?

Orders are generally processed within 1–3 business days, Monday through Friday, excluding public holidays. Processing may take up to 5 business days during busy periods, sales events, or inventory reviews.

How long will delivery take?

Estimated delivery after shipment is generally 5–10 business days within the United States. International delivery, when available, usually takes 10–20 business days. Delivery times are estimates and may be affected by carriers, weather, customs, or shipping restrictions.

How can I track my order?

A shipping confirmation email with tracking information will be sent after your order has been dispatched. Tracking activity may take several business days to appear after the carrier receives the package.

Can I change or cancel my order?

Please contact us as soon as possible at abroylwviaxorle@gmail.com with your order number. We will try to assist, but changes and cancellations cannot be guaranteed after processing, packing, or shipment has begun.

What is your return policy?

Eligible unused and unopened products may be returned within 30 days of confirmed delivery. A return request must be approved before the product is sent back. Opened or used paints, inks, clay, resin, adhesives, and other consumable materials may not be returnable unless they arrived damaged, defective, or incorrect.

What should I do if my item arrives damaged, defective, or incorrect?

Contact us within 7 days of delivery at abroylwviaxorle@gmail.com. Please include your order number and clear photographs of the product, packaging, and shipping label so we can review the issue and provide an appropriate resolution.

How do I know whether an art material is suitable for my project?

Review the product description, material information, dimensions, surface recommendations, age guidance, and manufacturer instructions before purchasing or using an item. We recommend testing unfamiliar products on a small area first, as results may vary depending on the surface, technique, and materials used.

How can I contact Paintora customer support?

You can reach Paintora by email at abroylwviaxorle@gmail.com. We generally aim to respond within 1–2 business days, Monday through Friday, excluding public holidays.