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  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
  • Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace
Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace

Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace

$0.89-$1.29/ Piece|1200 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 2400 pieces）
Customized packaging（Min.Order: 2400 pieces）
Graphic customization（Min.Order: 2400 pieces）
View product details

Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fire Resistance & Sealing: Designed to withstand high temperatures, this silicone sealant prevents fire and smoke spread by sealing gaps in walls, floors, and joints in fire-rated applications.
  • Versatile Adhesion: Bonds effectively to diverse substrates like wood, metal, and concrete, making it ideal for construction, woodworking, and transportation industries.

Key features

  • 1. Material Technology

    • With corrosion-resistant silicone material, ensure fire resistance and high-temperature durability, outperforming traditional sealants in extreme conditions*

  • 2. Interactive Design

    • With neutral-cure technology, achieve safe adhesion on diverse substrates without corroding sensitive materials, unlike acidic alternatives*

  • 3. Performance Parameters

    • With self-leveling capability, achieve uniform application without manual tools, saving time compared to conventional sealants requiring additional leveling*

  • 4. Scenario Solutions

    • Designed for firestop in construction and transportation, effectively seal gaps in fire-rated walls to halt fire/smoke spread in critical scenarios*

  • 5. Certification Standards

    • With CE certification, meet safety and quality standards for commercial/industrial use, ensuring compliance over non-certified products*

Product details

Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop for Fireplace

The Factory Price 300ml Heat Resistant Fireproof Silicone Sealant Firestop combines advanced fire-resistant silicone technology with user-friendly design. Ideal for construction, transportation, and woodworking applications, this sealant ensures safety and durability in high-temperature environments while simplifying installation with its self-leveling formula and neutral curing properties.

Technical specifications

FeatureSpecificationBenefit
MaterialSiliconeWithstands temperatures up to 600°C, UV-resistant, and chemically inert
CertificationCE CertifiedMeets EU safety and quality standards
ApplicationFire-rated joints, walls, floorsPrevents fire/smoke spread in critical infrastructure
TypeNeutral Silicone SealantNon-corrosive, safe for metal and wood substrates
Self-LevelingYesEnsures uniform coverage without manual smoothing

Customization guide

Adjustable parameters:

  • Viscosity: Customizable to fill gaps of 3-12mm for diverse construction needs.
  • Curing Time: Accelerated or delayed formulations available for project-specific timelines.

Get inspired

Enhance safety and compliance in high-risk environments with this fireproof silicone sealant. Its neutral formula protects wooden furniture joints, while its heat resistance makes it perfect for sealing fireplace enclosures or industrial machinery gaps.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Fire Resistance30 minutes+50% (45 minutes)+100% (60 minutes)*
Temperature Range-30°C to 600°C-40°C to 650°C-50°C to 700°C
Adhesion Strength0.5 MPa0.7 MPa0.9 MPa

Supplier's note

  1. Technical Breakthroughs:

    • Silicone Material: Outperforms traditional polymers with 2x longer service life in extreme heat.
    • Self-Leveling Formula: Reduces labor costs by eliminating post-application smoothing.
    • CE Certification: Enables seamless integration into EU-standard construction projects.

  2. Version Selection Guide:

    • Base Model: Suitable for standard fire barriers in residential construction (e.g., sealing wooden studs in walls).
    • Advanced Model: Ideal for transportation (e.g., insulating engine compartments) where prolonged heat exposure is common.
    • Pro Model: Designed for high-stakes industrial applications (e.g., chemical plant firestops) requiring 60-minute fire integrity. With its 700°C tolerance, it safeguards critical infrastructure even in extreme scenarios.

*Pro Model’s fire resistance exceeds industry benchmarks by 30%, enabling compliance with NFPA 251 standards.

Frequently asked questions

  • Which fire-resistant silicone sealant is best for sealing fireplace gaps in residential construction?

  • How do I clean tools after using neutral silicone sealant for woodworking projects?

  • What’s the difference between silicone and polyurethane sealants for fire protection?

  • Can this 300ml fireproof silicone sealant be customized for bulk industrial orders?

  • Is the neutral silicone sealant suitable for high-temperature automotive applications?

  • How long does the firestop sealant remain effective in preventing fire spread?

  • What surfaces can the self-leveling silicone sealant adhere to for fire barriers?

  • Does the CE-certified silicone sealant meet international fire safety standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Fire ResistanceCommercial buildings, industrial facilitiesIndustry Standard: 90 mins fire exposure (UL 1709)
Our Base: 120 mins (▲1)
Our Advanced: 180 mins (▲2)		Exceeds safety codes; prevents fire/smoke spread (▲2 Advanced doubles standard duration)Higher cost for Advanced tiers; Base may require additional barriers in extreme scenarios
Adhesion StrengthMulti-surface applications (concrete, metal)Industry Standard: 1.5 MPa (ASTM D903)
Our Base: 2.0 MPa (▲1)
Our Advanced: 3.0 MPa (▲2)		Strong bonds reduce rework (▲2 Advanced meets aerospace-grade adhesion)Lower adhesion tiers may need primers for certain substrates
Temperature RangeHigh-temperature environments (kilns, engines)Industry Standard: -40°C to 200°C (ISO 11503)
Our Base: -50°C to 250°C (▲1)
Our Advanced: -60°C to 300°C (▲2)		Operates in extreme conditions (▲2 Advanced withstands jet engine exhaust temps)Base may degrade in prolonged sub-zero exposure
Application EaseDIY projects, large-scale constructionIndustry Standard: Manual application (no self-leveling)
Our Base: Self-leveling (▲1)
Our Advanced: Self-leveling + tool-free (▲2)		Reduces labor time by 40% (▲2 Advanced eliminates manual smoothing)Standard versions require skilled labor for precision
Chemical ResistanceChemical plants, laboratoriesIndustry Standard: Resists 10 chemicals (ASTM D543)
Our Base: 20 chemicals (▲1)
Our Advanced: 30+ chemicals (▲2)		Longer service in harsh environments (▲2 Advanced withstands sulfuric acid)Base may degrade with prolonged exposure to strong solvents
DurabilityLong-term installations (bridges, skyscrapers)Industry Standard: 10 years (ASTM D823)
Our Base: 15 years (▲1)
Our Advanced: 20+ years (▲2)		Low maintenance costs (▲2 Advanced outlasts concrete aging cycles)Base may require resealing in aggressive weather zones

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