How to use fumed silica to thicken liquid systems?

You can gradually add the right amount of fumed silica to the liquid according to the needs of the liquid, and fully stir until uniform, in order to achieve the desired viscosity thickening effect.

Does this fumed silica powder thicken well?

This fumed silica works really well, and when I use epoxy resin, I add this fumed silica powder to the epoxy resin, and the epoxy thickens a lot. But please note that you'd better wear a protective mask when adding fumed silica, as silica powder is light and small and will be blown all over, it weighs nothing.

Just want to double check... can use this to strengthen gelcoat for fiberglass?

I think it would work. I use it to strengthen smooth pour for fish heads. It’s finely ground so I’m not sure if fiberglass powder would be better for you since would be stronger.

Does this fumed hydrophobic silica have insecticidal properties in a damp environment superior to diatomaceous earth?

They are very different things. I can't imagine Fumed Silica is as abrasive as diatomaceous earth, and that is what diatomaceous earth does to the exoskeleton of an insect, wear holes in it.

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TITGGI 1 Quart 100% Pure Fumed Silica Powder, Advanced Thickener for Epoxy, Paints, Varnishes, Professional Fumed Silica for Filling Cracks and Voids, Worked Well for Ceramic Blanket Rigidizer -

Product ID: 618770519

Details

Brand
TITGGI
Colour
White
Item form
Powder
Material
Silica
Shape
irregular

🎨non-sagging viscosity boost

⚖️200 m²/g surface area

🛠️100% pure fumed silica

¥7538

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Elevate your craft with TITGGI: The secret ingredient pros swear by!

PURE PERFORMANCE POWER - 100% pure, hydrophilic fumed silica ensures consistent, professional-grade thickening every time.
VISCOSITY GAME CHANGER - Transforms epoxies, paints, and varnishes into non-sagging, smooth finishes that last.
HEAT RESISTANT ADHESION - Withstands high temperatures while repairing cracks and reinforcing materials like ceramic blankets.
MULTI PROJECT ESSENTIAL - Perfect for resin art, rubber reinforcement, and filler stabilization—your all-in-one thickening solution.
ULTRA FINE SURFACE MASTERY - Maximize bonding with a massive 200 m²/g specific surface area for superior dispersion.

TITGGI 1 Quart 100% Pure Fumed Silica Powder is a lightweight, hydrophilic thickener with a high specific surface area of 200 m²/g. Ideal for epoxy, paints, varnishes, and silicone, it enhances viscosity to create non-sagging, durable finishes. Its heat resistance and strong adhesive properties make it perfect for repairing cracks and reinforcing materials like ceramic blankets. Trusted by professionals, TITGGI ensures superior dispersion and reliable results across diverse applications.

Specifications

ASIN	B09JSKQZL4
ASIN	B09JSKQZL4
Best Sellers Rank	#30,880 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Paint Additives
Brand Name	TITGGI
Color	White
Customer Reviews	4.5 4.5 out of 5 stars (303)
Customer reviews	4.5 4.5 out of 5 stars (303)
Date First Available	23 March 2024
Grade Rating	Industrial
Item Form	Powder
Item Shape	irregular shape
Item Weight	0.15 Kilograms
Manufacturer	TITGGI
Manufacturer	TITGGI
Manufacturer reference	A200
Material	Silica
Number of Items	1
Package Dimensions	15.19 x 11.1 x 11 cm; 150 g
Part Number	A200
UPC	669936845569
Unit Count	31.99 Milliliters

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¥7538

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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