About Us

Chengxin (Henan) Sealing New Material Tech Co., Ltd. is located in Mengzhuang Industrial Cluster, Huixian City, Henan Province. Since its establishment in 2003, the company has taken "professionalism and concentration" as its core business philosophy, specializing in the production of butyl hot melt sealant for insulating glass.It is the largest and most professional R&D and production enterprise in the domestic butyl sealant industry for insulating glass, a national high-tech enterprise and a specialized and innovative enterprises.

Butyl Hot Melt Sealant

Butyl hot melt sealant is widely used as the primary seal in insulating glass units (IGUs), providing excellent moisture resistance and gas retention.
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Thermoplastic Spacing Sealant

Thermoplastic spacing sealant is primarily used in the production of insulating glass units (IGUs) as both a spacer and primary seal.
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Sealing Strip

Sealing strips are widely used in construction, automotive, and industrial applications to provide airtight, waterproof, and dustproof sealing.
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For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

Latest News

What Is Butyl Sealant Used For

What Is Butyl Sealant Used For

2025/08/21

Butyl sealant is a versatile, rubber-based adhesive that has become a go-to solution across numerous industries due to its exceptional sealing, flexibility, and weather-resistant properties. Made primarily from butyl rubber, this non-curing and highly durable material is widely used in applications where long-term performance and airtight sealing are critical. But what exactly is butyl sealant used for, and why is it so valued?

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What Is Butyl Hot Melt Sealant

What Is Butyl Hot Melt Sealant

2025/08/11

In the world of modern construction and manufacturing, sealing materials play a crucial role in ensuring performance, durability, and energy efficiency. Among these, butyl hot melt sealant stands out as a high-performance adhesive widely used in industries such as insulating glass production, automotive manufacturing, and construction. But what exactly is butyl hot melt sealant, and why is it so popular?

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Chengxin Sealing Emerges as a Trusted Name Among Global Sealant Manufacturers

Chengxin Sealing Emerges as a Trusted Name Among Global Sealant Manufacturers

2025/08/01

In the world of industrial construction, automotive assembly, and home renovation, sealants play a vital role in ensuring structural integrity, waterproofing, and durability. Among the many players in the market, Chengxin Sealing has steadily risen to prominence as one of the most trusted sealant manufacturers, offering high-performance products and reliable solutions to clients worldwide.

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