1
High temperature resistance for extreme conditions.
Sets rock hard when fired for durability.
Easy application for quick and efficient use.
Effective air leak stopper for energy efficiency.
Manufactured in the USA for quality assurance.
Suitable for various high heat applications.
Comes in a convenient 10 oz tube.
Average Rating out of 5:
Price Range: $7.04
Size: 10 Fluid Ounces
2
Up to 4-hour fire protection rating. One-component latex-based intumescent sealant. Red color for easy visibility during application. Sag-resistant for clean and precise application. Paintable and easy to clean up. Minimizes airborne sound transmission effectively. Industrial use only, not for consumer sale.
Average Rating out of 5:
Price Range: $12.32
Size: Unit
Material: Plastic
3
Meets Type V fire block requirements for compliance.
Effective in extreme heat up to 113°F (45°C).
Expands to seal large gaps and cracks.
Professional-grade foam for accurate application.
Reduces waste and maximizes coverage efficiency.
UL Classified and code-compliant for safety.
Suitable for walls, floors, and electrical outlets.
Average Rating out of 5:
Price Range: $116.00
Material: Polyurethane
4
1 Gallon container with convenient pump sprayer.
Effectively prevents fire spread on various materials.
Tested for safety: NFPA 255, 701, ASTM E 84.
Class 'A' rated for wood, fabrics, and paper.
Non-toxic and eco-friendly formulation, safe to use.
No harmful PBDE's or toxins included.
Easy spray-on application for quick protection.
Average Rating out of 5:
Price Range: $84.99
5
Moldable putty prevents fire, smoke, and gas spread.
Ideal for metallic and non-metallic outlet boxes.
Expands at 220°F to form an insulation barrier.
Easy to install, no mixing required.
Rated for up to 3 hours fire resistance.
No asbestos fillers or volatile solvents included.
Store in original container, keep dry.
Average Rating out of 5:
Price Range: $72.18
6
3-hour fire protection for through-penetrations.
4-hour protection for construction joints.
Acrylic latex-based for cost-effective sealing.
Flexible seal accommodates pipe movement.
Water-based for easy cleanup and disposal.
Low shrinkage with high-solids formula.
Easily re-enterable for repairs as needed.
Average Rating out of 5:
Price Range: $284.40
Size: 4.5 Gallons
Material: Acrylic Latex
7
Established protection since 1958, trusted nationwide.
Eco-safe, non-toxic, environmentally friendly formulation.
No dilution needed, user-friendly application.
Dries clear, preserving materials' integrity.
Versatile for fabric, wood, and various environments.
Meets stringent fire safety standards.
Professional-grade Class A fire retardation solution.
Average Rating out of 5:
Price Range: $34.95
8
Firestop tested up to 3 hours.
Resists fire in accordance with ASTM standards.
Pliability allows for typical pipe movement.
Water-based for easy application and cleanup.
Red color for easy visibility during installation.
Comes in a convenient 10.1 fl oz cartridge.
Packaged as 12 cartridges per case.
Average Rating out of 5:
Price Range: $123.29
Color: Red
9
Spray-on fire protection for fabrics and upholstery.
Ideal for carpets, draperies, and curtains.
Transparent formula won't alter fabric appearance.
Covers up to 75 square feet per quart.
Certified for low emissions and safety standards.
Class A fire safety rating from NFPA.
Approved by California State Fire Marshal.
Average Rating out of 5:
Price Range: $30.00
Color: Clear
Material: Natural, Synthetic
10
High-performance fire barrier sealant.
10.1 oz cartridge for easy application.
Gray color blends with building materials.
Meets ASTM E 136 and fire safety standards.
Ideal for sealing joints and gaps.
Durable and long-lasting formulation.
Non-intumescent for reliable performance.
Average Rating out of 5:
Price Range: $6.90
Color: Gray
11
Up to 4-hours fire resistance tested.
One-component, easy-to-apply, gun-grade sealant.
Non-halogen, premium intumescent latex formula.
Sag-resistant for clean, precise application.
Paintable and repairable for easy maintenance.
Minimizes airborne sound transmission effectively.
For industrial use, not for consumers.
Average Rating out of 5:
Price Range: $19.44
Material: Intumescent
12
Enhances fire safety in vulnerable areas.
Compact size: 9 in. L, 6 in. W.
Made from high-quality intumescent material.
Vibrant red color for easy visibility.
Effective firestop solution for various applications.
Lightweight design for easy handling and placement.
Durable construction ensures long-lasting use.
Price Range: $29.10
Color: Red
Material: Intumescent
13
Tested for 3-hour fire resistance.
Red color, gun-grade for easy application.
Flexible elastomeric sealant for various materials.
Water-based for easy cleanup and disposal.
High-solids formula minimizes shrinkage over time.
Easily re-enterable and repairable for convenience.
Ideal for industrial and occupational use only.
Average Rating out of 5:
Price Range: $11.58
Color: Red
Material: Acrylic
14
Up to 4 hours fire resistance.
Non-flammable and heat resistant formula.
Withstands temperatures up to 2000°F.
Ideal for fireplace and chimney sealing.
Superior adhesion for interior voids.
Easy application with standard caulking gun.
Water-based for simple cleanup.
Average Rating out of 5:
Price Range: $79.99
Color: White
15
Flame resistant expanding foam for fire safety.
Includes 12 cans of 24-ounce foam each.
Covers approximately 12 cubic feet area.
Meets ASTM E-814 fire resistance standards.
Rated for 2-hour fire resistance (UL 1479).
4-hour fire resistance compliant (BS476 part 20).
CFC-free formulation for environmental safety.
Price Range: 0
Color: Violet
16
Seals against smoke and gas effectively.
Excellent thermal and sound insulation properties.
Expands up to 250% in volume.
Covers up to 20 board feet.
Dries tack-free in just 10 minutes.
Meets stringent fireproof insulation standards.
Can be cut and painted after application.
Price Range: $119.99
Color: Orange
17
Class-A fire rated for ultimate safety.
Withstands extreme temperatures up to 2732°F.
Effortless application and easy cleanup with water.
Adheres to brick, stone, concrete, and metal.
Durable, crack-free seal for long-lasting results.
Low odor, non-toxic, and low VOC.
Perfect for fireplaces, stoves, and chimneys.
Average Rating out of 5:
Price Range: $199.99
Color: black
18
Specially formulated to block flames and smoke.
Features innovative Smart Dispenser for easy application.
No drips, reduces mess during use.
Reusable for up to 30 days.
Bright orange color for easy identification.
Seals electrical wires through wall studs effectively.
Tack-free in 5-15 minutes, easy trimming.
Average Rating out of 5:
Price Range: $13.99
Size: set of 1
19
Fire rated expanding foam for effective sealing.
24oz can for versatile applications.
Tested to ASTM E-814 standards.
Complies with BS476: Part 20 regulations.
CFC free formulation for safer use.
Expands to fill gaps and cracks.
Ideal for construction and insulation projects.
Average Rating out of 5:
Price Range: 0
Material: Polyurethane
20
Tested for 2-hour fire resistance.
STC rating of 57 for soundproofing.
Expands up to 5 times after dispensing.
Re-enterable and repairable post-installation.
Excellent adhesion without backing material.
Paintable with primer for finishing touches.
For industrial use, not consumer sale.
Average Rating out of 5:
Price Range: $76.98
Color: Maroon
21
Includes 2 pieces for extensive coverage.
Fire-resistant material withstands high temperatures.
Moldable putty for easy application and sealing.
Prevents fire, sound, and gas leaks.
Ideal for residential and industrial use.
Compact size fits in tight spaces easily.
Keep away from water and extreme temperatures.
Average Rating out of 5:
Price Range: $23.99
Material: Fireproof Putty
22
Type VB residential fireblock for safety.
Prevents spread of flames and smoke effectively.
Low expansion foam for precision application.
High yield, moisture cure, one component formula.
Excellent adhesion on various building materials.
No shrinkage for lasting performance.
Exceptional thermal and acoustical insulation properties.
Price Range: $17.00
23
Tested for 3-hour firestop performance.
Self-contained, graphite-free intumescent design.
Effective for various through-penetrations.
Achieves smoke seal with proper installation.
Easy to install, inspect, and remove.
Long-lasting durability and performance.
For industrial use only, not for consumers.
Average Rating out of 5:
Price Range: $265.41
24
Tested for up to 4-hour fire protection.
Water-based formula for easy clean-up.
Highly elastic, flexible latex-based coating.
Suitable for dynamic head-of-wall applications.
Resists weather conditions for reliable sealing.
Designed for industrial and occupational use only.
Sprayable for quick and efficient application.
Average Rating out of 5:
Price Range: $305.46
Color: Red
Material: elastomeric coating
25
Firestop rated up to 2 hours.
Sag resistant and quick curing formulation.
Expands up to 5 times in volume.
Intumescent foam reacts to fire exposure.
Re-enterable and repairable after installation.
Excellent adhesion without backing material.
Paintable with primer for finishing touches.
Average Rating out of 5:
Price Range: $7.00
26
Seals openings through fire barriers effectively. Expands up to 3 times volume at high temperatures. Listed in hundreds of UL Firestop systems. Suitable for HVAC ducts, pipes, and cables. No mixing required for easy application. Strong adhesion to various construction materials. Not for continuous extreme temperature exposure.
Average Rating out of 5:
Price Range: $336.45
Material: Latex
