what is the surface color after it dries?

Exactly the same. I started with white and it was white when I was done, just more rigid.

Will this prevent kawool particles from getting into the air?

yes it will help prevent particles from becoming airborne it also adds rigidity to the inner surface to prolong the life of the insulation you may need to reapply a few times until you get the desired hardness after it has set and dried ...you can use high heat to speed the dry time up

Can you reapply a month later after used 3 times?

Yes, as long as you maintain a good seal on the new product and keep it in a cool dry place.

Do you have an SDS for this product?

This stuff comes from INDIA so i'm going to guess and say..... "I don't know" Don't drink it or smoke it and use gloves when playing with it and I'm sure you won't grow and extra body part....

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Description

🔥 Fortify your forge with next-level ceramic fiber protection!

EXTENDED LIFESPAN - Protects insulation from high-velocity gas erosion for long-term durability.
ROCK SOLID SURFACE - Transforms fragile ceramic fiber into abrasion-resistant armor.
HEALTH SMART COATING - Locks down particles to reduce airborne irritants and keep your workspace safe.
EFFORTLESS APPLICATION - Brush, spray, or dip—flexible coating that fits your workflow.
UNMATCHED HEAT DEFENSE - Survive extreme temps up to 2300°F without breaking a sweat.

Simwool Rigidizer is a high-performance colloidal silica coating designed to enhance ceramic fiber insulation by increasing thermal resistance up to 2300°F, improving mechanical strength, and providing superior erosion and abrasion resistance. Its low-viscosity formula allows versatile application methods, making it ideal for industrial uses in forges, kilns, and furnaces, while also reducing harmful airborne particles for safer environments.

Specifications

ASIN	B01N5VF9S0
ASIN	B01N5VF9S0
Batteries Included?	No
Batteries Required?	No
Customer Reviews	4.2 4.2 out of 5 stars (44)
Customer reviews	4.2 4.2 out of 5 stars (44)
Date First Available	14 July 2017
Date First Available	14 July 2017
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	5.9 Kilograms
Item model number	RCB-06
Item model number	RCB-06
Manufacturer	Solgel Film Pvt. Ltd.
Manufacturer	Solgel Film Pvt. Ltd.
Material	Ceramic
Part number	RCB-06
Product Dimensions	40.64 x 17.78 x 17.78 cm; 5.9 kg
Product Dimensions	40.64 x 17.78 x 17.78 cm; 5.9 kg
Size	1 Gallon

Reviews

S**E

Couldn’t use the product half of the container was full of crystal and half water didn’t do anything to my ceramic blanket could of just put water it would of done the same!!! Really not satisfied

22.03.2025

T**R

Works as stated in the description. I did a double saturation and it really firmed up the insulation very nicely. I would recommend this size for more than one small project and to maintain the rigidness of my original forge after several uses.

21.03.2025

N**N

Great colloidial silica sol for many purposes.

7.01.2026

P**L

have not used it yet but I'm glad I read about it. Use it on all kaowool furnace blanket items. they will last a lot longer.

31.01.2026

J**N

it is easy to use

7.09.2023

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