Get Free Shipping on your order now! Don't miss out!
Quantity
1 qt contains 1 qt

This item is eligible for free shipping

Product Details

TotalBoat Silica Thickener is an extremely fine powder used to create a smooth, non-sagging, high-strength mixture for structural bonding, filleting, and filling. It can be used alone or in conjunction with Milled Glass Fibers or Phenolic or Glass Microballoons.

To prepare, first mix together the amount of resin/hardener that your project requires. Then add any fiber fillers or bulking agents and mix well. Add silica thickener to the mixture last. Remember to ALWAYS stir bottom to top.

Info & Guides
A 5-quart quantity of Silica Thickener when combined with 1 gallon kit of TotalBoat 5:1 epoxy (group size B), will produce about 1.75-gallons of smooth thixotropic epoxy filler

Reviews for TotalBoat Silica Thickener

10 of 31 Reviews

March 16, 2023

Great product
By Jeremy from Indiana

Verified Purchase

Functions as it claims and easy to implement into a slow set epoxy.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

September 20, 2022

Good product, great customer support
By Bath Kayaker from Bath, ME

Verified Purchase

I used this to repair the gel coat on my kayak. Received good advice from rep when I purchased the thickener. Results where great and predictable. Easy to work with.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

August 24, 2022

Did the trick!
By Restoreman from Warren, Ohio

Verified Purchase

I used the thickener to add body to the epoxy as instructed to fill holes from previous owners hardware position choices. After prepping and priming I now have integrity in areas that needed it.


Was this review helpful to you?

March 23, 2022

Great additive for resin to make a structural glue
By Skippy from Gainesville, Fl

Verified Purchase

Make sure you where a mask because this stuff is laughter than air but definitely a great product for making structural glue and fillets for glassing πŸ‘

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

March 13, 2022

I would buy this again
By Matt from SD

Verified Purchase

Good product

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

October 18, 2021

I use the silica in my epoxy wood putty.
By Shawn from Kalamazoo mi

Verified Purchase

The silica mixes up well.

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

October 13, 2021

not very satisfied with
By Tony from White Plains Ga.

Verified Purchase

takes quite awhile to mix in for moderate results

Bottom Line No, I would not recommend to a friend

Was this review helpful to you?

August 31, 2021

Yes
By Dan from Oregon

Verified Purchase

The project turned out great!

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

July 25, 2021

It's silica and that's about it.
By sv/BrassRing from Charleston, sc

Verified Purchase

Gonna thicken some 'poxy and make "peanut butter". JD always gets the materials to me quickly...they rock

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?

May 18, 2021

Good Product
By Drew from Hamilton, Ohio

Verified Purchase

Great product and fast shipping

Bottom Line Yes, I would recommend to a friend

Was this review helpful to you?