SKU: 28143392585

Castaldo® Soft QuickSil® RTV Jewelry Molding Rubber - 1kg

Sale price$161.13 Regular price$179.03
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17

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Description

Castaldo® Soft QuickSil® RTV Jewelry Molding Rubber - 1kgCastaldo QuickSil is a revolutionary RTV two part silicone mold rubber that cures in just 15 minutes without heat or pressure and best of all, 0% Shrinkage! QuickSil is soft and pliable, so it's easy to mix and easy to pack even complicated models. Because no heat or pressure is used, there is absolutely no shrinkage and also the tear resistance is equal to any standard silicone mold rubber. QuickSil makes regular jewelry injection molds quickly and

Castaldo® QuickSil is a revolutionary RTV two-part silicone mold rubber that cures in just 15 minutes – without heat or pressure and best of all, 0% Shrinkage!

QuickSil is soft and pliable, so it's easy to mix and easy to pack even complicated models. Because no heat or pressure is used, there is absolutely no shrinkage and also the tear resistance is equal to any standard silicone mold rubber. QuickSil makes regular jewelry injection molds quickly and can also be used for direct casting of low-temperature metals, resins, plastics and metal clays.

QuickSil is now available in two different hardness grades; QuickSil Firm (Green) and QuickSil Soft (Blue). The QuickSil Firm has been a mainstay for years and the QuickSil Soft was created as a more flexible rubber to handle the very delicate pieces. Safe, non-hazardous, non-toxic. Use standard mold frames. Set consists of equal amounts of Part A and Part B.  The 1kg set can make approximately 10 molds (2-¾”L x 2”W x ¾”D ).  Made in the UK.

  • No careful measuring
  • No messy liquids
  • No 12-24 hour wait for finished molds
  • No vulcanizer needed
  • No release sprays needed - it's self-lubricating
  • Can be used for direct casting of pewter & other low-temperature metals
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28143392585

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4.6 ★★★★★
Based on 25 reviews
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Shaniel
Natrona Heights, US
★★★★★ 5
Elegant and Perfect for Special Occasions
Color: Black, Color: Black
I bought this clutch for a wedding, and it was absolutely perfect. The faux suede feels soft and luxurious, and the design looks far more expensive than it actually is. It’s the ideal size to hold my phone, keys, lipstick, and a few essentials without feeling bulky. The color matched beautifully with my dress, and the little metallic details gave it just the right amount of sparkle for an evening event. I received several compliments throughout the night! It’s versatile enough for weddings, cocktail parties, or even a fancy dinner out. If you’re looking for a stylish and affordable evening bag, this one is definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025
B
Verified Purchase
Boymom
Omaha, US
★★★★★ 5
Black, gold and classy
Color: Black, Color: Black
This is such a super cute and classy clutch. The fabric feels so good. I love the gold chain strap. It’s got a good about of room inside as well. Perfect for a dressy outfit and event.
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Reviewed in the United States on January 27, 2026
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 3
Not durable but it’s cute
Color: Black, Color: Black
Used once and the chain broke for the strap. Very cute but not durable.
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Reviewed in the United States on April 22, 2026
A
Verified Purchase
Amanda Loera
Belleville, US
★★★★★ 5
Very roomy and elegant!
Color: Gold-pu, Color: Gold-pu
Beyond my expectation, very classy, elegant, looking in person. I wore this to a wedding recently and got so many compliments! I’m gonna buy it in other colors. It’s so gorgeous.!
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Reviewed in the United States on March 30, 2026
A
Verified Purchase
alice b
Whiting, US
★★★★★ 5
Very good quality item.
Color: Small-brown
OMGOSH! I love this purse! It is exactly what I've been searching for. I don't normally carry a purse. Wearing jeans or pants most of the time, I use my pockets: phone, flat wallet, lipstick, keys, and I'm ready to go. Occasionally, however, I wear an outfit where the phone is too bulky, like in a dress pocket, or there are no pockets at all. Not sure how I came to own such clothing, but be that as it may, I've been looking for a purse that would be simple, functional, and cute. I don't like large purses and phone size purses are just too small that even my few items overstuff them. Then I end up clipping the keys on the side which is not very sophisticated looking (more hobo than boho) So the search has been ongoing, until my package arrived today! Yay! This little Iswee purse is PERFECT! It has a clean design with just a few simple elements that give it that polished look. I got the small (6" high & 9" wide) in brown leather. The color is that warm, orangy-brown that I love. The leather is soft but sturdy not supple like a slouch bag but not stiff like a clutch. It is fully lined with interior and exterior, zippered and slide-in pockets. The hardware is a gunmetal color and heavy, seemingly of good quality. The over the shoulder strap can be adjusted with the buckle from 40" to 47" (length includes hardware) and is of a stiffer, belt like leather. (It even smells like leather) I may just order another in a fun color. It's worth every penny.
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Reviewed in the United States on May 27, 2025

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