China Fireproof and Flame-Retardant Sealant from China Suppliers and Factory - Superior Smoke Prevention for Building Gaps Manufacturers, Factory

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China Fireproof and Flame-Retardant Sealant from China Suppliers and Factory - Superior Smoke Prevention for Building Gaps Manufacturers, Factory

Introducing our high-performance single-component neutral curing silicone sealant, designed in China with advanced fire and smoke prevention features. This versatile sealant is ideal for sealing circular gaps and construction joints in buildings, structures, and various facilities. It serves as a reliable replacement for traditional silicone sealants while meeting essential performance standards. As a leading supplier in the industry, our factory ensures that you receive top-quality products that enhance safety and durability.

Shelf life: 12 months

Packaging options:

Standard package: 300ml * 24 pcs/box

Soft pack: 590ml * 20 pcs/box

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Product Description

🔥 Product Advantages

Flame Retardant: FV-0 Fire Resistance: A3 UV & Ozone Resistant High/Low Temp Resistant

Excellent flame retardancy and high temperature resistance — rating FV-0, fire resistance rating A3.
Excellent adhesion — achieves outstanding bonding and sealing with most building materials without primer.
Outstanding weather resistance: anti-aging, UV resistance, and ozone resistance after curing.
High elasticity and strong resistance to displacement deformation.

⚙️ Characteristics

Easy to use: One-component, can be applied at any time without special preparation.
Neutral curing: Suitable for most building materials without corrosive effects.
Strong bonding: Forms a reliable seal with most building materials without needing primer.

🏢 Basic Use

🚪

Mainly used 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.
Must not be completely sealed from air before it has fully cured.
Not for use in places submerged in water or damp all year round.
Should not be used in areas subjected to excessive physical friction.

📦 Package & Color

This fireproof and flame-retardant sealant is provided in a net capacity of 300ml bottle packaging.

Fireproof and flame-retardant sealant color display

📅 Storage & Expiry Date

🌡️

Store at 27°C or lower in dry, ventilated conditions.

⌛

Shelf life: 12 months from date of manufacture.

🔬 Technical Material Properties

🔥

This sealant is waterproof and fire-resistant. It can withstand high temperatures of 850°C under open flame and automatically extinguishes once removed from the fire source.

❓ Frequently Asked Questions

Q What is the flame retardant rating of this sealant?

The sealant carries a flame retardant rating of FV-0 and a fire resistance rating of A3, ensuring high-standard safety performance.

Q Does it require a primer for application?

No primer is required. It features excellent adhesion and can bond strongly with most building materials directly.

Q What is the maximum temperature it can withstand?

It can withstand temperatures up to 850°C when exposed to open flames and has self-extinguishing properties.

Q Can it be used in wet or underwater environments?

It is not recommended for locations that are submerged in water or remain damp for extended periods.

Q What is the storage life and condition?

It should be stored below 27°C in a dry place. The shelf life is 12 months from the manufacture date.

Q Is it safe for all building materials?

It is a neutral curing sealant, making it suitable for most building materials without causing corrosion. However, avoid materials that exude oils or plasticizers.