---
product_id: 253972097
title: "System Three 3105S16 White Silica Thickener, 1 quart Tub"
brand: "system three"
price: "S$45"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/253972097-system-three-3105s16-white-silica-thickener-1-quart-tub
store_origin: SG
region: Singapore
---

# Compact 1 quart tub Precision viscosity control Non-sagging high-strength mix System Three 3105S16 White Silica Thickener, 1 quart Tub

**Brand:** system three
**Price:** S$45
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your epoxy game with flawless flow control!

## Quick Answers

- **What is this?** System Three 3105S16 White Silica Thickener, 1 quart Tub by system three
- **How much does it cost?** S$45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/253972097-system-three-3105s16-white-silica-thickener-1-quart-tub)

## Best For

- system three enthusiasts

## Why This Product

- Trusted system three brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Sag-Free:** Create smooth, non-sagging pastes that hold their shape under pressure.
- • **Master Your Mix:** Achieve flawless epoxy viscosity with expert thixotropic control.
- • **Versatile Power:** Use solo or blend with fillers/fibers for customized strength and texture.
- • **Pro-Level Results:** Trusted colloidal silica for superior epoxy performance every time.
- • **Compact & Convenient:** 1 quart tub sized perfectly for professional projects without waste.

## Overview

System Three 3105S16 White Silica Thickener is a premium colloidal silica thixotropic agent designed to precisely control the viscosity of mixed epoxy systems. Available in a compact 1 quart tub, it ensures smooth, non-sagging, high-strength epoxy mixtures whether used alone or combined with fillers and fibers, making it an essential tool for professional-grade epoxy applications.

## Description

System Three 3105S16 White Silica Thickener, 1 quart Tub

## Features

- An excellent thixotropic agent which is used to control viscosity of mixed epoxy systems
- Can be used alone for a very smooth, non-sagging, high strength mixture or combined with fillers or fibers to make them non-sagging
- Also referred to as colloidal or fumed silica
- Item Package Dimension: 4.75" L x 4.75" W x 5.5" H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SYSTEMTHREE |
| Specific Uses For Product | Woodworking, Repair |
| Material | Silica |
| Item Form | Paste |
| Color | White |
| Item Package Quantity | 1 |
| Package Information | Pail |
| Item Volume | 1 Quarts |
| Viscosity | Thickener |
| Full Cure Time | 48 Hours |
| Water Resistance Level | Water Resistant |
| Unit Count | 32.0 Ounce |
| Viscosity Level | High |
| UPC | 646697300056 |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00646697300056 |
| Manufacturer | System Three Resins, Inc. |
| Part Number | 3105S16 |
| Item Weight | 3.2 ounces |
| Product Dimensions | 4.6 x 4.55 x 5.45 inches |
| Item model number | 3105S16 |
| Size | 1 quarts |
| Included Components | Thickener - 1 quart tub |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** System Three
- **Specific uses for product:** Woodworking, Repair
- **Material:** Silica
- **Compatible material:** Metal
- **Item form:** Paste

## Images

![System Three 3105S16 White Silica Thickener, 1 quart Tub - Image 1](https://m.media-amazon.com/images/I/61XMcVXMdEL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- System Three Silica Thickener, 1 Qt Tub, White
- TotalBoat-14409 Marine Gelcoat for Boat Building, Repair and Composite Coatings (White, Quart with Wax)
- TotalBoat-510822 High Performance Epoxy Kit, Crystal Clear Marine Grade Resin and Hardener for Woodworking, Fiberglass and Wood Boat Building and Repair (Quart, Medium)

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**Shop now:** [https://www.desertcart.sg/products/253972097-system-three-3105s16-white-silica-thickener-1-quart-tub](https://www.desertcart.sg/products/253972097-system-three-3105s16-white-silica-thickener-1-quart-tub)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*