NEXCO Specification Expansion Device "Hybrid Joint CF Type"
A bridge joint with minimal shock during operation and low noise! Load-supporting steel expansion device.
The "CF type" is a bridge expansion device that employs a waterproof structure using elastic seals. Its tooth-shaped design minimizes shocks during travel and reduces noise. Due to factory assembly, it allows for shorter construction time, improved ease of installation, and cost reduction. It is a product that complies with the NEXCO standards revised in July 2011. There is also a snow pressure-resistant product called the "NCF type." 【Features】 - High waterproof performance due to elastic seals - Low noise for comfortable travel - Reduced construction time - Cost reduction - Compliance with NEXCO standards - Basic specifications include a secondary waterproofing material attachment type For more details, please refer to the catalog. Feel free to contact us with any inquiries.
basic information
【Features】 ○ High water-stopping performance due to elastic seals ○ Low noise for comfortable driving ○ Reduced construction time ○ Cost savings ○ Secondary water-stopping material installation type with basic specifications ○ Complies with NEXCO standards Passed NEXCO's water-stopping tests and durability tests. A product that has proven its performance. ・ "CF type" = 30 years of durability + 30 years of water-stopping performance ・ "NCF type" = 50 years of durability + 30 years of water-stopping performance ● For more details, please refer to the catalog. Feel free to contact us with any inquiries.
Price range
Delivery Time
Model number/Brand name
CF-20,30,50,80 NCF-20,30,50,80,100
Applications/Examples of results
We have received widespread adoption nationwide, primarily from the Ministry of Land, Infrastructure, Transport and Tourism, NEXCO, urban expressways, local governments, and other public organizations.
Detailed information
Line up（9）
| Model number | overview |
|---|---|
| CF-20 | Extension amount 20mm (±10mm) |
| CF-30 | Extension amount 30mm (±15mm) |
| CF-50 | Extension amount 50mm (±25mm) |
| CF-80 | Extension amount 80mm (±40mm) |
| NCF-20 | Extension amount 20mm (±10mm) |
| NCF-30 | Extension amount 30mm (±15mm) |
| NCF-50 | Extension amount 50mm (±25mm) |
| NCF-80 | Extension amount 80mm (±40mm) |
| NCF-100 | Extension amount 100mm (±50mm) |
