MAS Epoxies Colloidal Silica, 1 Qt, 25-001

Product Overview: MAS Colloidal Silica (aka Cabosil) acts as a thickening agent to reduce sagging and enhances strength when mixed with epoxy.  Colloidal Silica makes excellent glues for structural bonding, filling and filleting. Use when high strength and low density are required. Features & Benefits: Thickening epoxy to reduce sagging and slumping Provides enhanced strength Makes excellent glues for structural bonding, filling and filleting Available in quarts and half gallons How To Make Professional Fillets and Fairings: Starting Formula: Filleting: 1 Part MAS Resin/Hardener mix using "Medium" hardener (or 50/50 MAS "Slow/Fast" Hardener) 1 Part Colloidal Silica  2-3 Parts Wood Flour Tips: It is important to mix epoxy and hardener thoroughly before adding thickener. Often two fillers used in conjunction are more effective than any single filler used alone; this can be attributed to the synergistic effects found when two different particle sizes are blended together. When f