Shop

Description

Activated with fire exposure, Metacaulk MC 150+ is a general fire-rated sealant for construction joints and through penetrations. Prevents spread of flames/smoke/hot gases/water. All systems rated for up to 4 hours as per ASTM E814 (UL1479) & ASTM E1966 (UL 2079) test standards.

Feature Bullets

• Water-based and non-sag. VOC compliant. Protected in wet & dry stages against mold growth with a combination of biocides
• Flexible set and Excellent freeze-thaw. Cures to an elastomeric seal suitable where dynamic movement is expected
• For interior use & paintable. safe & easy to use for most applications, no dilution/mixing is required. easy to apply & retrofit. can be applied with conventional caulking gun, bulk loading gun, troweled from pail or pumped directly from pail
• STC rating 65
• Minimum 3-year shelf life
• Excellent freeze-thaw
• Flexible set
• Highly intumescent
• Paintable
• VOC compliant
• Safe and easy to use

Specifications:

Type: Highly Intumescent
Series: MC 150+
Net Weight: 20.2 oz
Container Type: Foil Pack
Form: Solid Paste
Color: Gray
Base Type: Water
Viscosity Rating: > 25 sq-mm/s Kinematic
Shelf Life: 3 Years
Standards: UL Approved, FM Approved
Application: For Metacaulk 150+ can be used in interior applications as a general purpose fire rated sealant, acoustic sealant and smoke seal for construction joints on both vertical and horizontal surfaces. Metacaulk 150+ is also an excellent fire rated acoustical sealant and can be used in areas under constant vibration or movement. Metacaulk 150+ can also be used on various penetrations such as EMT, telephone & power cables in concrete floors and walls, gypsum walls as well as wood floors. Use Metacaulk 150+ to prevent the spread of fire and smoke through joints in fire rated gypsum wallboard partitions, concrete block or concrete walls and/or concrete or corrugated steel deck floor/ceiling assemblies.

Documents

MSDS
Documents

Specification Sheet