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Fireproof and Flame-Retardant Sealant from China Suppliers | High-Quality Factory Product for Building Gaps
Product Advantages
🔥 FV-0 Flame Retardant
🏗️ Fire Rating A3
🌦️ Weather Resistant
🔗 No Primer Needed
- Has excellent flame retardancy, fire resistance, and high temperature resistance, with a flame retardant rating of FV-0 and a fire resistance rating of A3.
- Has excellent adhesion and can achieve excellent bonding and sealing performance with most building materials without the need for primer.
- After curing, it has excellent weather resistance — anti-aging, UV resistance, ozone resistance, and high & low temperature resistance.
- Has good elasticity and resistance to displacement deformation.
Characteristics
- Easy to use: Can be squeezed out for use at any time.
- Neutral curing: Suitable for most building materials without producing adverse reactions or corrosive effects.
- Has good adhesion and generally does not require primer. After curing, it can produce good adhesion to most building materials.
- Excellent adhesion: No primer required — can form strong adhesion with most building materials.
Basic Use
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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
- All materials that exude oil, plasticizers, and other liquid organic substances are not suitable.
- After application, the adhesive has not yet solidified and cannot be completely sealed and isolated from the air.
- It is not suitable to use in places that are damp all year round and submerged in water for a long time.
- Ground pedestrian walkways should not be used in areas that are subjected to excessive friction and physical damage.
Package & Storage
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Package
Saiqiang 119 fireproof and flame-retardant sealant is provided to customers in a net capacity of 300ml bottle packaging.
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Storage & Expiry Date
Store in original packaging under dry and ventilated conditions at 27°C or lower. Storage period: 12 months.
Color
Technical Data of Material Properties
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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 left on fire.
Frequently Asked Questions (FAQ)
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 one of the highest-grade fire-resistant sealants available for building applications.
Q Does this sealant require a primer before application?
No primer is required. Saiqiang 119 provides excellent adhesion to most building materials directly, saving time and reducing material costs during installation.
Q What is the maximum temperature this sealant can withstand?
This sealant can withstand high temperatures of up to 850 degrees Celsius when exposed to an open flame, and it automatically self-extinguishes once the flame source is removed.
Q What are the main application areas for this product?
It is mainly used for bonding and sealing fireproof doors and windows, as well as providing flame-retardant sealing for various structural layers in curtain wall engineering projects.
Q Can Saiqiang 119 be used in permanently wet or submerged environments?
No. This product is not suitable for use in locations that remain damp year-round or are submerged in water for extended periods. It is designed for standard building and construction applications.
Q What is the shelf life and proper storage condition for this sealant?
Saiqiang 119 has a shelf life of 12 months when stored in its original sealed packaging under dry, ventilated conditions at a temperature of 27°C or below.