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Fireproof and Flame-Retardant Sealant from China Suppliers and Factory - Superior Smoke Prevention for Building Gaps
🔥 Product Advantages
🔥 Flame Retardant: FV-0
🏗️ Fire Resistance: A3
☀️ UV & Ozone Resistant
🌡️ High & Low Temp Resistant
- Excellent flame retardancy, fire resistance, and high temperature resistance — flame retardant rating FV-0, fire resistance rating A3.
- Excellent adhesion — achieves outstanding bonding and sealing performance with most building materials without the need for primer.
- After curing, delivers excellent weather resistance: anti-aging, UV resistance, ozone resistance, and high/low temperature resistance.
- Good elasticity and strong resistance to displacement deformation.
⚙️ Characteristics
- Easy to use: Can be squeezed out for use at any time — no special preparation required.
- Neutral curing: Suitable for most building materials without producing adverse reactions or corrosive effects.
- Good adhesion: Generally does not require primer. After curing, it produces strong adhesion to most building materials.
- Excellent bonding strength: No primer needed — forms strong, reliable adhesion with most building materials.
🏢 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 other liquid organic substances.
- After application, the adhesive must not be completely sealed or isolated from the air before it has fully cured.
- Not suitable for use in places that are damp all year round or submerged in water for extended periods.
- Ground pedestrian walkways — should not be used in areas subjected to excessive friction or physical damage.
📦 Package
🧴
Saiqiang 119 fireproof and flame-retardant sealant is provided to customers in a net capacity of 300ml bottle packaging.
🎨 Color
🗓️ Storage & Expiry Date
🌡️
Store at 27°C or lower in dry, ventilated conditions in original packaging.
⏳
Storage period: 12 months from date of manufacture.
🔬 Technical Data of Material Properties
🌡️
Saiqiang 119 fireproof and flame-retardant sealant is waterproof and fire-resistant. It can withstand high temperatures of 850°C when heated with an open flame, and automatically extinguishes when removed from fire.
❓ Frequently Asked Questions
Q
What is the flame retardant rating of Saiqiang 119 fireproof sealant?
Saiqiang 119 fireproof and flame-retardant sealant carries a flame retardant rating of FV-0 and a fire resistance rating of A3, making it suitable for high-demand fireproofing applications.
Q
Does this sealant require a primer before application?
No primer is required. Saiqiang 119 features excellent adhesion and can bond strongly with most building materials directly, saving time and preparation costs.
Q
What temperature can Saiqiang 119 withstand?
Saiqiang 119 can withstand high temperatures of up to 850°C when exposed to an open flame. It also automatically self-extinguishes once the flame source is removed.
Q
Is Saiqiang 119 suitable for outdoor or long-term wet environments?
While the sealant offers good weather resistance including UV and ozone resistance, it is not recommended for locations that remain damp throughout the year or are submerged in water for prolonged periods.
Q
What packaging does Saiqiang 119 come in, and how should it be stored?
It comes in a 300ml bottle. It should be stored in its original packaging in a dry, well-ventilated environment at temperatures of 27°C or below. The shelf life is 12 months.
Q
What are the main applications of Saiqiang 119 fireproof sealant?
It is primarily used for bonding and sealing fireproof doors and windows, as well as for flame retardant sealing between layers in curtain wall engineering projects.