Hot Selling Quality Elastic Butyl Sealant Tape for Roof Flashing Edge Sealing

• Overview
• Product Description
• Specification
• Application Scenarios
• Company Profile
• Packaging & Shipping
• Certifications
• FAQ

Overview

Basic Info.

Thickness	0.5mm
Usage	Automobile Manufacturing
Width	75mm
Transport Package	Carton Box+Pallet
Specification	Customized
Origin	China
Production Capacity	100000 PCS/ Year

Product Description

Product Description

Product Name:Butyl Tape (Self-adhesive, Waterproof, Anti-vibration, Dust-proof)
Brand: Chengyi®
Main Applications:Automotive sealing & damping — window encapsulation, door sealing, roof joint sealing, underbody protection, etc.
Product Description
Our Butyl Tape is a newly developed, self-adhesive sealing and damping material independently researched and manufactured by Yancheng Tianyi Sealing Materials Co., Ltd. The tape is based on high-quality butyl rubber, blended with tackifiers and specialty fillers to achieve excellent waterproofing, dustproofing, and vibration-damping performance.
Once applied, the tape forms a flexible, airtight, and moisture-resistant barrier that protects automotive structures against water ingress, dust contamination, and vibration-induced noise. Its permanent elasticity ensures long-term performance even under thermal cycling, UV exposure, and mechanical stress.Specification

Parameter	Specification
Elongation	1200%-1300%
Peel Strength	0.6kg-0.7kg/6mm
Corrosion Resistance	48h salt spray, no corrosion

Application Scenarios

Company ProfileEstablished in August 1995 and headquartered in Yancheng City, Jiangsu Province, China, Yancheng Tianyi Sealing Materials Co., Ltd. is a professional manufacturer integrating R&D, production, and sales of high-performance automotive adhesives and vibration-damping materials. With nearly three decades of steady growth, we have evolved into a key partner for renowned automakers both in China and abroad, delivering comprehensive solutions ranging from product design to mass supply for OEMs and tier-one suppliers.
Our team comprises around 100 dedicated professionals, including experienced R&D engineers, quality management experts, and customer service specialists. Since our inception, we have upheld the business philosophy of "Striving for excellence, building the brand, advancing with the times, and pursuing sustainable development." Quality is regarded as our lifeblood, while innovation serves as the engine of progress. By introducing internationally advanced manufacturing equipment and testing instruments, combined with proprietary core processes, we have established an end-to-end quality assurance system covering raw material inspection, in-process control, and finished product testing, ensuring every batch meets or exceeds customers' stringent specifications.

Packaging & Shipping

Certifications

FAQQ1: What is the size of your company?
A1: Yancheng Tianyi Sealing Materials Co., Ltd. was established in August 1995 and is headquartered in Yancheng, Jiangsu Province, China. We currently have approximately 100 employees. Over nearly 30 years of development, we have become a trusted partner to many well-known automotive manufacturers at home and abroad. We specialize in the R&D, production, and sales of automotive adhesives and vibration-damping materials, and provide integrated bonding, sealing, and NVH solutions for OEMs and component suppliers.

Q2: Can the product appearance (such as color) be adjusted?
A2: Yes. We can adjust product colors (e.g., gray, black, or other specified shades) according to customer needs, and also customize surface gloss, rheology, and other appearance factors. Any color or appearance modifications must be requested at the time of order confirmation and are subject to applicable minimum batch requirements.

Q3: How are your products packaged?
A3: We use industrial-standard packaging to ensure safe transportation and ease of use:
-Paste adhesives: Available in cartridges, pails, or large containers (with follower plates), suitable for automatic dispensing or manual application.
-Butyl tape: Supplied in rolls with release liner; standard widths and lengths are available, and we also support customization to customer dimensions for automated or manual application.
-All packaging can be customized according to customer requirements.

Q4: Do you have a minimum order quantity (MOQ)? What after-sales services do you provide?
A4: Standard products can accommodate small trial orders; MOQ for customized formulations or special packaging will be discussed based on R&D and production costs.
We provide comprehensive after-sales services, including technical consultation, on-site or remote troubleshooting, and return/replacement services for verified quality issues, ensuring worry-free usage for our customers.