A Great Combination of Price and Performance in a Firestop Sealant SpecSeal® Series LCI is a standard grade intumescent sealant specifically engineered and tested to economically address many common firestop applications that represent a significant part of the overall market.

PENSIL Silicone Sealant is a 1-part, neutral-curing, silicone firestop sealant. PEN300 is well suited for use around penetrants subject to vibration or movement or in areas that may be prone to washouts or exposure to water and moisture.

• Light weight/low density - less forming and support required. Easy retrofit!
• Fast drying - forms come down faster!
• Economical - highest yield per pound means lower installed cost.
• Wide range of application - includes aluminum cable tray.
• Red colour - easy identification and inspection.
• Chemical adhesion - reduces the need for expensive and time-consuming concrete fasteners.
• Trowelable and self-levelling.

FEATURES & BENEFITS:

• Adjustable - one collar fits 3” and 4” pipes and corresponding couplings.
• Rapid expansion - closes off burning pipes quickly.
• Small profile - use it in all the tight spots!
• Flexible and durable - no loose flakes (eye hazards).
• Water resistant - no water soluble or hygroscopic ingredients.
• Economical - lower installed cost.
• High volume char - expands up to 60 times!