China Fireproof and Flame-Retardant Sealant - High-Quality Suppliers & Factory Direct 300ml/590ml Options

Introducing our advanced single component neutral curing sealant, specifically designed for effective sealing of circular gaps and building joints in various structures and facilities. Our product not only ensures superior performance but also incorporates fire and smoke prevention features, making it an ideal replacement for conventional silicone sealants that meet essential performance standards, Manufactured in China, our sealant is offered by trusted suppliers and factories, guaranteeing top-notch quality and reliability, * Shelf Life: 12 months, * Packaging Options:, * Standard Pack: 300ml × 24pcs/box, * Soft Pack: 590ml × 20pcs/box, Choose our China-made sealant from the leading suppliers and factories for your sealing needs and experience exceptional durability and performance

Product Description

🔥 Product Advantages
Flame Retardant: FV-0 Fire Resistance: A3
🚒
Excellent flame retardancy, fire resistance, and high temperature resistance. Rated FV-0 and A3.
🤝
Excellent adhesion — achieves outstanding bonding and sealing with most building materials without the need for primer.
☀️
After curing: exceptional weather resistance, anti-aging, UV resistance, and ozone resistance.
💪
Good elasticity and strong resistance to displacement deformation for long-term stability.
⚙️ Characteristics
  • Ready to Use: One-component design can be squeezed out at any time.
  • Neutral Curing: Suitable for most materials without corrosive effects.
  • Self-Priming: Forms strong adhesion to most building materials without additional primers.
  • Versatile Bonding: High-performance formulation for industrial and construction use.
🏗️ Basic Use
Mainly utilized for bonding and sealing various fireproof doors and windows, as well as flame retardant sealing of various layers in curtain wall engineering.
⚠️ Restrictions on Use
  • Not suitable for materials that exude oil, plasticizers, or liquid organic substances.
  • Cannot be used in completely sealed environments isolated from air before solidification.
  • Not intended for areas submerged in water or damp all year round.
  • Avoid use on ground pedestrian walkways subjected to excessive friction.
📦 Package & Color
Provided in a standard net capacity of 300ml bottle packaging for easy application.
Fireproof sealant color options
📋 Technical Data & Storage
Temperature Resistance
Withstands up to 850°C and automatically extinguishes when the flame source is removed.
Shelf Life
12 months when stored in original packaging at 27°C or lower in dry conditions.
Frequently Asked Questions
What is the fire resistance rating of this sealant?
The fireproof sealant features a flame retardant rating of FV-0 and a fire resistance rating of A3, ensuring high safety standards for construction.
Do I need to apply a primer before using the adhesive?
No, it is a neutral curing sealant with excellent adhesion properties. It typically bonds effectively to most building materials without any primer.
Can this sealant withstand extreme heat?
Yes, it is designed to withstand temperatures as high as 850°C when exposed to open flames and has self-extinguishing properties.
Is it suitable for outdoor use?
Absolutely. After curing, it provides excellent weather resistance, including protection against UV rays, ozone, and extreme temperature fluctuations.
What are the storage requirements?
It should be stored in its original, unopened container in a dry and ventilated area at temperatures below 27°C.
In which scenarios should I avoid using this product?
Avoid using it on surfaces that bleed oils or plasticizers, in permanently submerged water areas, or on high-traffic floor surfaces.

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