Metacaulk^® Firestopping Products

Firestop Sealants

• 1000 Intumescent Firestop Sealant
  
• 350i Intumescent Firestop Sealant
  
• MC 150+ Firestop Sealant
  
• 950 Water-Based Sealant
  
• 835+ Firestop Silicone Sealant

Sprayable Mastics

• 1500 Sprayable Firestop Mastic
• 1200 Sprayable Firestop Mastic
• 1100 Sprayable Firestop Mastic

Prefabricated Firestop Devices

• Pass-Thru Devices
  
• Intumescent Pipe Collars
• Intumescent Sleeve

Firestop for Electrical Outlet Boxes

• Cover Guard™
  
• Box Guard™
  
• Fire-Rated Putty Pads
  
• Fire-Rated Putty Sticks

Firestop for Large Openings

• Firestop Pillows
• Fire-Rated Mortar
  
• Composite Sheet

Firestop Wrap Strip
Firestop Joint Strip

Industrial Cable Coating

BlazeSeal™

Accessories