Best Intumescent Fire Door Seal

3M 11641-case Fire Barrier Sealant CP 25WB+, Cartridge, 27 fl. oz. (Pack of 6),Red

TESTED AND LISTED: Up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115. Provides L-Rating (smoke seal).
STC RATING OF 54: When tested in a STC 54-rated wall assembly.
PREMIUM INTUMESCENT LATEX SEALANT: For use as a one-part fire, smoke, toxic gas sealant in a non-halogen formula.
SPECIALLY ENGINEERED: Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications.
WATER-BASED SEALANT: Easy application sealant is paintable and repairable with easy clean-up.
SOUND BARRIER: Sealant acts as a barrier to help minimize airborne sound transmission.
For industrial/occupational use only. Not for consumer sale or use.

Intumescent sealant fulfils residential and commercial fire stopping code requirements.
Resumes integrity for up to 4 hours fire-rated assemblies.
Non-sag, water based sealant suitable for conditions where active movement is expected.
Chemically compatible with PVC, CPVC, ABS, PEX tubing and other applicable penetrating items.

Fire stopping caulk is a single component, non-combustible, non-intumescent material for residential and commercial applications.
Firestop814 creates an effective barrier against flames, smoke and toxic gasses and has superior adhesion and gunnability.
Firestop814 is for use in annular spaces around wires and pipes, in one and two-hour fire rated assemblies.

Firestop tested and rated up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115.
Sag resistant, quick curing formulation that expands up to 5 times in volume during installation.
Intumescent foam expands when exposed to fire.
Re-enterable and repairable foam remains pliable after installation.
Excellent adhesion and does not require backing material in wall or floor applications.

SPECIFICATION: Grip Range: 1.5-2.5mm / 1/16'' - 3/32'', Length: 3 Meter / 10ft.
MATERIAL: The edge trim is made of PVC with good flexable, extremely hard wearing and washable..
FUNCTION: Dust proof, shock-absorbing, weather proof, resistant to corrosion, sound and heat insulation, anti-skidding and insulating. Good for wooden frame windows, casement windows and numerous other window and door applications..
APPLICATION: Can be used for water seal, decorative strip, soundproof seal, fire and smoke seal, anti-collision strip, oil seal, fixed seal, weatherproof seal, dust seal, rotary seal. Perfect for wooden frame window and door..
NOTE: Please confirm the suitable size before purchase, and install it in the right place..

Pliable one-part intumescent firestop material is designed for wall openings and through penetrations.
Provides draft and cold smoke seal, helps reduce noise transfer.
Firestop tested for through penetration and membrane applications for up to 4 hours in accordance with ASTM E 814 (UL 1479).
Excellent adhesion to a wide range of construction materials.
Non-corrosive to metal, and compatible with synthetic cable jackets.
Applied by hand, with no mixing or tools.

...and wind resistance, which can be stuck firmly to protect your door nicely.
Size information: foam door corner seal measure about 2 inches in height, 1 - 11/16 inches in width and 7/32 inches in thickness.
Satiable size and certain thickness can seal the corners of your home doors, reducing the gap on the door frame.
Fire rating: positive pressure tested for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to 3 hours.
Wood and plastic covered composite doors rated up to 1 - 1/2 hours.
Apply to: these corner weather stripping pads have dust, moisture, and draft functions and can seal the corners of your home doors, so that to prevent heat and cold air from escaping in winter and summer, reducing electricity bills, saving money and energy.

...and wind resistance, which can be stuck firmly to protect your door nicely.
Size information: foam door corner seal measure about 2 inches in height, 1 - 11/16 inches in width and 7/32 inches in thickness.
Satiable size and certain thickness can seal the corners of your home doors, reducing the gap on the door frame.
Fire rating: positive pressure tested for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to 3 hours.
Wood and plastic covered composite doors rated up to 1 - 1/2 hours.
Apply to: these corner weather stripping pads have dust, moisture, and draft functions and can seal the corners of your home doors, so that to prevent heat and cold air from escaping in winter and summer, reducing electricity bills, saving money and energy.