Butyl Hot-Melt Sealant With Excellent Aging Resistance Manufacturers, Suppliers

Product Description

The Butyl Hot-Melt Sealant with Excellent Aging Resistance is a premium non-curing, thermoplastic sealing material engineered for long-lasting protection in demanding environments. Specifically developed to maintain flexibility, adhesion, and sealing integrity over extended periods, this sealant is ideal for applications exposed to aging factors such as UV radiation, temperature cycling, moisture, and oxygen.

Made from high-grade butyl rubber and durable resins, the sealant offers superior performance in long-term sealing scenarios. Even after years of use, it resists cracking, shrinking, drying, or hardening—making it the perfect choice for insulating glass units (IGUs), construction joints, automotive assemblies, and industrial enclosures.

Product Feature And Application

Scope of application:

1. Mainly suitable for edge sealing of composite filling type fireproof glass;

2. Excellent sealing performance and water vapor barrier performance;

3. Acid and alkali resistant, can be used with acidic fireproof liquid and alkaline fireproof liquid;

4. The metal strip inside the rubber strip is wavy, which strengthens the support and effectively controls the thickness of the glass cavity;

5. The sealing strip has excellent initial adhesion and solid adhesion;

6. It does not flow at high temperature and keeps the shape carbonized;

7. The product models are diverse and can be customized according to customer needs;

8. Product model: 2mm~25mm;

Product features:

1. It does not flow at high temperature and keeps the shape carbonized;

2. It has excellent sealing and water vapor barrier properties;

3. It does not react chemically with the fireproof liquid and is not easy to produce bubbles,

4. It is easy to operate and use, saves costs, and improves production efficiency;

Product Details

Deliver,Shipping And Serving

1. Online testing

Online testing will be carried out before the finished product is packaged, and the finished product will be packaged only after it meets the relevant requirements.

2. Quality control supervision.

Quality control will be carried out again before the finished product packaging is put into storage and enters the market.

3. Application testing

Carry out full product testing, from the user's perspective, restore the product application scenario, and test its application.

4. Technical service

Application technical service provides high-quality technical services. After the product enters the market, after-sales technical service will continue to track the product usage and provide high-quality after-sales service.

FAQ (Frequently Asked Questions)

Q1: What does "excellent aging resistance" mean in practical terms?

A1: It means the sealant resists degradation caused by time, environmental exposure, and chemical oxidation. It retains its sealing power, flexibility, and adhesion even after years of exposure to sunlight, heat, cold, and moisture.

Q2: Is this sealant suitable for long-term outdoor use?

A2: Yes. It performs exceptionally well in outdoor conditions, resisting UV radiation, rain, and temperature fluctuations without hardening or breaking down.

Q3: Will the sealant harden over time?

A3: No. This is a non-curing butyl sealant that remains permanently plastic and flexible throughout its service life.

Q4: Can it be used in high-humidity or high-temperature environments?

A4: Yes. It’s designed to maintain sealing performance in demanding environments, including humid, wet, and thermally unstable settings.

Q5: Is it compatible with insulating glass unit (IGU) manufacturing?

A5: Absolutely. It is especially suited for primary sealing in IGUs where long-term gas retention and moisture resistance are essential.

Q6: Does it emit any odor or fumes during application?

A6: It is low in VOCs and solvent-free, so it produces minimal odor and is safe for indoor use with proper ventilation during hot-melt application.

Q7: How long will the sealant last in real-world applications?

A7: When properly applied, it can deliver 20+ years of sealing performance in IGUs and construction assemblies, depending on exposure and environmental conditions.

Company Profile

Chengxin (Henan) Sealing New Material Tech Co., Ltd. is a Chinese manufacturer and supplier of insulating glass sealing materials. We have been professionally focusing on the sealing material industry for many years. With excellent product quality and a complete market service guarantee system, the company has formed a wide sales network in China. In the international market, "Chengxin" brand series products have been exported to Western Europe, America, the Middle East, Africa, Southeast Asia and other countries and regions. We look forward to becoming your long-term partner.