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Fire-rated Silicone Sealant Wholesale

Home / Product / Flame Retardant Silicone Sealant
RT119 Fireproof Weatherproof Silicone Sealant

RT119 Fireproof Weatherproof Silicone Sealant

Detailed description:

Good flame retardant performance, no combustion in case of open fire, self extinguishing without fire;

Neutral curing, suitable for the majority of building materials without adverse reaction or corrosion;

lt has good adhesion, and can obtain great adhesive sealing performance without primer with the majority of building materials;

After curing, it has high weather resistance, aging resistance.ultraviolet resistance, ozone resistance and high and low temperature resistance;

lt has good elasticity and resistance to displacement and deformation.

Product display

Application Area

Bonding and sealing of various fire doors and windows and flame retardant sealing of all layers of curtain wall engineering;

Flame retardant sealing for all kinds of door and window glass installation;

Fixing and flame-retardant sealing of electron-ic and electrical components;

Fire prevention and moisture-proof sealing of public places.

Technical Indicators:

Project Technical indicators Test result
Sag, mm Vertical placement ≤3 0
Surface drying time, h ≤3 0.3
Extrudability m/min ≥80 1085
Elastic recovery rate,% ≥60 90
Tensile modulus, MPa 23℃ ＞0.4 or ＞0.6 0.7
-20℃ /
Adhesion at constant elongation No damage No damage
Adhesion at constant elongation after immersion No damage No damage
Adhesion after cold drawing-hot pressing No damage No damage
Mass loss rate,% ≤10 4
Flame retardancy Flame burning time of each test piece (t1+t2), s ≤10 0,0,0,0,0
For any condition adjustment condition, the sum of flaming combustion time of each group of five test pieces, tr, s ≤50 0
Flame plus flameless combustion time (t2+t3) s after the second flame application of each test piece ≤30 0,0,0,0,0
Flame or flameless combustion of each test piece spreads to the fixture No No,No,No,No,No
Drops ignite degreased cotton No No,No,No,No,No

Color Sample:

Jiangsu Runtai Sealant Industry Co., Ltd.

Company Profile

A Mature Factory You Can Count On

As China Manufacturers of Silicone Aealant for HVAC Applications and OEM Flame Retardant Silicone Sealant Factory, Jiangsu Runtai Sealant Industry Co., Ltd. established in year 2001, is committed to becoming the best partner in the field of silicone sealant industry under the principle of credit management, brand reputation, ecological and environmental protection, and high quality and good price.
Located in Zhangjiagang, Jiangsu province, we are a professional enterprise engaged in the production of environmentally friendly decorative building materials, whose main products are numerous OEM color silicone sealant, polysulfide sealant, butyl rubber,etc.
The products are widely used in construction engineering, curtain wall structural assembly and sealing, insulating glass processing, indoor and outdoor decoration, etc.
We have an area of 28000 square meters with a production area of 25000 square meters and office area of 3000 square meters. Our company is in the hinterland of the Yangtze River Delta and near to Shanghai, Wuxi, Suzhou, Nanjing, enjoying convenient traffic.
We have twenty production lines with an annual output capacity of over 30000 tons. With very advanced production equipment and improved technology, we have realized full automated production.
Our company has ISO9001/ISO14001 standard system, and is Production Identification Enterprise of Silicone Structural Sealant by China Construction Metal Structure Association. We supply Flame Retardant Silicone Sealant Wholesale, our products are rated as Green Building Materials Products. Some series of our products are also rated as Featured Products by Construction Curtain Wall Industry Assessment.
Since established, we have made stable sales network throughout domestic market and established long-term partner relationships with customers abroad. We will continue to innovate and develop, and adhere to the principle of good faith and quality, to be the first-class professional silicone sealant manufacturer in the world.

Our Strength

High standard factory

As Wholesale Flame Retardant Silicone Sealant Suppliers, we have our own production workshops and warehouses, equipped with complete production and quality inspection equipment.

Quality Assurance :

We have our own testing lab and the most advanced and complete inspection equipment,which can ensure the quality of the products.

Jiangsu Runtai Sealant Industry Co., Ltd.
Jiangsu Runtai Sealant Industry Co., Ltd.

Support Customization :

We have a strong R&D team,and we can develop and produce products according to the requirements or samples the customers offered.

Diverse Products :

We have 22 advanced production lines, ,which enable us can develop and produce a lot of products with different technology data, different colors, different packages.

Jiangsu Runtai Sealant Industry Co., Ltd.
Jiangsu Runtai Sealant Industry Co., Ltd.

After-sale services :

We have professional sales team and technology team for after-sales.

Production Capacity :

Our annual production capacity is over 40000 tons,we can meet the needs of different customers with different purchase quantity.

Jiangsu Runtai Sealant Industry Co., Ltd.
Jiangsu Runtai Sealant Industry Co., Ltd.

Client Service :

We focus on developing high-quality products for top-end markets.Our products are in line with international standards.

CERTIFICATE

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NEWS

Industry knowledge

Function of Flame-retardant Silicone Sealant
Flame-retardant silicone sealant is a type of sealant that is designed to resist combustion or slow down the spread of fire in the event of a fire outbreak. This type of sealant is often used in construction, automotive, and aerospace industries where fire safety is a critical concern.
The primary function of flame-retardant silicone sealant is to prevent the spread of fire by providing a barrier that resists the ignition of adjacent materials. This sealant achieves this by releasing non-combustible gases when exposed to high temperatures. These gases prevent oxygen from reaching the surface of the material, which slows down or prevents combustion.
In addition to its fire-resistant properties, flame-retardant silicone sealant also serves as a sealant, providing an airtight and watertight seal between two surfaces. It is also resistant to weather, UV rays, and chemicals, making it ideal for use in harsh environments.
Overall, the primary function of flame-retardant silicone sealant is to enhance the fire safety of structures, machinery, and equipment by slowing down or preventing the spread of fire, while also providing an effective seal between two surfaces.
What is Flame Retardant Silicone Sealant
Flame-retardant silicone sealant is a type of sealant that is formulated to resist combustion or slow down the spread of fire. It is made of a combination of silicone, fillers, and flame-retardant additives. The silicone provides the sealant with flexibility, adhesion, and durability, while the fillers improve its strength and stiffness. The flame-retardant additives, such as aluminum trihydrate, zinc borate, or red phosphorus, are added to the mixture to inhibit the ignition and slow down the spread of fire.
Flame-retardant silicone sealant is used in a variety of applications where fire safety is a critical concern, such as construction, automotive, and aerospace industries. It is commonly used to seal gaps and joints around fire-rated walls, floors, and doors, electrical cables and pipes, air ducts, and ventilation systems. It is also used in manufacturing electrical and electronic equipment, where the risk of fire is high.
Flame-retardant silicone sealant has several advantages over other types of sealants. It provides a long-lasting seal that remains flexible over a wide range of temperatures, is resistant to weather, UV rays, and chemicals, and does not shrink or crack over time. It is also easy to apply and can be painted over once it has cured.
What are Flame Retardant Silicone Sealants
Flame retardant silicone sealants are a type of sealant that has been specifically designed to resist the spread of fire. These sealants contain flame-retardant additives, such as aluminum trihydrate, zinc borate, or red phosphorus, which help to inhibit ignition and slow down the spread of fire.
Flame retardant silicone sealants are commonly used in construction, automotive, and aerospace industries, where fire safety is a critical concern. They are used to seal gaps and joints in walls, floors, doors, electrical cables and pipes, air ducts, and ventilation systems. They are also used in the manufacturing of electrical and electronic equipment, where the risk of fire is high.
The primary function of flame retardant silicone sealants is to provide an effective barrier against the spread of fire. When exposed to high temperatures, the sealant releases non-combustible gases that prevent oxygen from reaching the surface of the material, slowing down or preventing combustion. Flame retardant silicone sealants also provide an airtight and watertight seal between two surfaces, and are resistant to weather, UV rays, and chemicals.
Overall, flame retardant silicone sealants play an important role in enhancing fire safety in a wide range of applications.
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