Is this a good thickener for use with alumilite quick set rtv silicone?

The Thi-Vex is normally used to thicken brush-ons like the rebound 25 silicone which checks its tendency to flow especially when the object being molded is in the vertical. The alumilite quickset silicone is not a brush on silicone. It is meant for pouring and therefore does not need the thi-vex thickener. If you make it thicker, it will be difficult for it to copy very intricate features.I hope this helps.

Will this work with Mold Maker by Alumilite?

We don't test Thi-Vex with non-Smooth-On silicones.

Can I use this with OoMoo30?

It will work for OoMoo30, but I had much better results using rebound 25 with the thivex

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THI-VEX, Thixotropic Agent for Thickening Silicone, 1 Ounce

Product ID: 22727565

Details

Brand
Smooth-On
Item Form
Liquid
Material
Silicone
Special Feature
Thixotropic
Specific Uses For Product
Casting

🎨Ideal for vertical brush-on molds

🧪Precision thickening control

⚖️Minimal quantity for max effect

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Description

🖌️ Elevate your mold game—thicken smarter, not harder!

EFFICIENT USAGE FORMULA - Only a small dose needed to transform your silicone, maximizing value and minimizing waste.
CUSTOM VISCOSITY MASTERY - Adjust thickness effortlessly by varying THI-VEX amounts for perfect mold consistency.
TRUSTED CRAFTING ESSENTIAL - Highly rated by pros with a 4.7-star average—join the elite makers who rely on THI-VEX.
VERTICAL SURFACE SPECIALIST - Engineered specifically for brush-on silicone molds on vertical surfaces—no drips, no mess.
SEAMLESS SILICONE INTEGRATION - Blends thoroughly with Smooth-On silicones (Parts A & B) for flawless application every time.

Smooth-On THI-VEX is a premium thixotropic agent designed to thicken Smooth-On silicones for brush-on mold applications, especially on vertical surfaces. With precise viscosity control and minimal required amounts, it ensures professional-grade mold consistency and ease of use, trusted by thousands of creators since 2016.

Specifications

ASIN	B01ACABSC6
Best Sellers Rank	#25,950 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #136 in Cooking & Baking Thickeners #236 in Sculpture Molding & Casting Products
Brand	Smooth-On
Color	Clear
Customer Reviews	4.7 4.7 out of 5 stars (425)
Date First Available	January 8, 2016
Item Weight	0.96 ounces
Item model number	43216-54379
Manufacturer	Smooth-On, Inc.
Manufacturer Part Number	43216-54379
Material Type	Silicone
Package Dimensions	4.37 x 2.44 x 1.34 inches
Size	1 Ounce Bottle

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₨284

Duties & taxes included

In stock

Sold byAmazon SeychellesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Seychelles.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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