THROUGH PENETRATION

Fire Barrier Sealants

3M™ Fire Barrier CP 25WB+ Sealant

Our most popular firestop sealant approved up to 4 hours when used with electrical cables.

• Australian standard testing in accordance with AS1530.4
• International testing in accordance with EN1366 and ASTME
814 (UL Listed) • Provides up to a 4-hour Integrity rating
• Intumescent – expands when heated to seal around items consumed by fire
• Superior adhesion – bonds to concrete, metals, wood, plastic and cable jacketing
• Low VOC.

Fire Barrier Pillows

Self-contained, highly intumescent pillows are designed to firestop a wide variety of through-penetrations including cable trays, conduit and blank openings.

3M™ Fire Barrier Self-Locking Pillows

Interlocking strips hold pillows securely together yet release easily for retrofit or reuse – just remove and replace pillows as needed.

• Australian standard testing in accordance with AS1530.4
• International testing in accordance with EN1366 and ASTME 814 (UL Listed)
• Provides up to a 3-hour Integrity rating
• No wire mesh reduces safety issues
• Easy to install, easy to remove and reuse
• No cutting and no mess – just lock pillows together, compress and place (use 3M™ Fire Barrier Moldable Putty+ around edges to ensure proper seal)
• No graphite
• Excellent aging properties
• Pillow sizes available in: Small 51 mm x 102 mm x 228 mm (2" x 4" x 9"), Medium 51 mm x 152 mm x 228 mm (2" x 6" x 9") and Large 76 mm x 152 mm 228 mm (3" x 6" x 9")
• Low VOC.

Specialty Products

3M™ Fire Barrier Mortar

Unlike common mortar, which shrinks when exposed to fire, 3M Fire Barrier Mortar slightly expands (intumesces) to help protect against the spread of fire, smoke and toxic gases.

• Australian standard testing in accordance with AS1530.4
• International testing in accordance with EN1366 and ASTME 814 (UL Listed)
• Provides up to a 3-hour Integrity rating
• Variable mix ratio permits self-leveling and no-sag application consistencies
• Pumpability allows for faster installation
• Asbestos free, non-shrinking, non-load bearing formula
• 20 kg bag (44 lb) yields a minimum 0.25 m2 (2.7 ft2) of opening area at 75 mm depth (3")
• Low VOC.

3M™ Fire Barrier Moldable Putty MP+ Sticks & Pads

Designed to firestop a variety of through penetrations, including: cable, cable trays and blank openings.

• Australian standard testing in accordance with AS1530.4.
• International testing in accordance with EN1366 and ASTME 814 (UL Listed).
• Provides up to a 4-hour Integrity rating.
• Pliable – can form into almost any desired shape.
• Will not dry out or crumble – can be sealed for reuse.
• Available in 3 mm (1/8") thick pads: 178 mm x 178 mm (7" x 7").
• Available in stick size: 40.6 mm x 279 mm (1.6" x 11").
• Low VOC.

Pass-Through Devices

Re-enterable and caulk-free.

Unlike common mortar, which shrinks when exposed to fire, 3M Fire Barrier Mortar slightly expands (intumesces) to help protect against the spread of fire, smoke and toxic gases.

• Australian standard testing in accordance with AS1530.4
• International testing in accordance with EN1366 and ASTME 814 (UL Listed)
• Provides up to a 4-hour Integrity rating
• Sizes available in: Round 50.8 mm (2"), Round 101.6 mm (4"), Square 63.5 mm (2.5"), and Square 101.6 mm (4")
• Stackable for penetrant versatility
• Hinged for easy retrofit installation around cables.

3M™ Fire Barrier Pass-Through Mounting Brackets

Use for wall or floor mounting applications.

• Mounting brackets available for wall or floor mounting of 3M Fire Barrier Pass-Through Devices: - Single mounting bracket available for all devices - Triplex and Sixplex mounting brackets available for square devices.

3M™ Fire Barrier Duct Wrap 15A and 20A

Patented inorganic blanket encapsulated with a scrimreinforced aluminum foil. Used to protect grease, air and chemical exhaust ducts.

• Tested in accordance with ASTME 814 (UL Listed)
• Zero clearance to combustibles along the entire surface
• High flexibility and strength for easy installation
• Foil encapsulated scrim
• Stitched for easier handling and no slumping.

3M™ Interam™ Aluminum T-49 Tape

Interam tape is an adhesivebacked aluminum foil tape which is designed to seal the cut edges of 3M Duct Wrap and Interam mats to complete the total encapsulation.

• Tested in accordance with ASTME 814 (UL Listed)
• 3-mil. aluminum foil
• Acrylic adhesive
• Tensile Strength: 30 lbs./in. width (525N/100 mm).

3M™ Fire Barrier 2000 Silicone Sealant
3M™ Fire Barrier 2000+ Silicone Sealant

Bonds to most common construction materials to form a flexible seal.

• Tested in accordance with ASTME 814 (UL Listed)
• Superior adhesion
• Remains elastomeric and is weather resistant.

3M™ Fire Barrier 2001 Silicone RTV Foam

This two-component silicone foam is designed to seal large and/or complex openings such as cable bundles, cable trays, and conduit banks.

• Tested in accordance with ASTME 814 (UL Listed)
• Expands to seal complex penetrations
• Cures in less than 5 minutes to form an elastomeric compression seal
• Re-enterable and repairable
• Excellent sound barrier properties
• No ampacity derating of cables when installed properly
• Easily mixes by hand or by automated mixing/dispensing equipment
• Low VOC.