EN1634 Fire Rated Concealed Hinge Interior Door Hidden Hinges with EN1935-DDCH008-G40

Core Performance Certification:

Exceptional Durability:

*Passed the rigorous 200,000-cycle test under European Standard EN 1935 (Durability Testing for Building Hardware), ensuring sustained stability in high-frequency operation scenarios (e.g., commercial premises, public buildings) with a lifespan far exceeding industry norms.

*Superior Fire Resistance: Complies with EN 1634-1 fire testing standards, successfully withstanding 132 minutes of high temperatures and flame exposure in simulated fire conditions. Maintains structural integrity and functionality, providing critical escape time for occupants.

*Material Enhancement: Features a high-strength zinc alloy body combined with precision die-casting technology, balancing lightweight construction with impact resistance. The surface undergoes anti-corrosion treatment, ensuring longevity in demanding environments such as humidity and salt spray.

Design Highlights:

*Concealed Installation: The concealed hinge mechanism is fully integrated into the door frame and leaf, presenting a clean aesthetic with no exposed components, enhancing both architectural aesthetics and security.

*Precision Adjustment: Supports three-dimensional adjustment (vertical/horizontal/front-to-back) to ensure seamless door-to-frame alignment, reducing noise and enhancing sealing performance.

*Universal Compatibility: Compatible with timber doors, steel doors, fire doors and other materials, supporting flexible left/right and inward/outward opening configurations.

Application Scenarios:

*High-traffic commercial spaces (shopping centres, hotels, office buildings)

*Public buildings with stringent fire safety requirements (hospitals, schools, airports)

*Humid or corrosive environments (coastal regions, industrial facilities)

D&D Hardware specialized in Stainless Steel hardware products for Wooden Doors& Metal Doors, such as Door Locks, Door Hinge, Lever Handles, Door Closer, Panic Exit Device, Door stopper, Flush Bolt, etc.

The Stainless Steel Euro Door Hinge that we offer are tested to the most stringent international industry standards, including BS EN, CE, UL, ANSI and BHMA, Suitable for Education, Healthcare, Hospitality, Residential and Commercial applications.

More door hardware items include:

1.Door Hinge- UL 10C R38013 & BHMA/ANSI Grade1/2 & CE EN1935 Grade 13

2.Concealed Hinge- BS EN1935, EN1634 Fire Rated

3.Door Lock - CE EN12209 UKCA Fire Rated & UL 10C R40901

4. Door Handle- BS EN 1906 Grade 4, EN1634 Fire Rated

5. Panic Exit Device- UL 10C R40486 & UL305 SA45817 & CE EN1125

6. Door Closer – CE BS EN 1154 & UL 10C R40717

7. Lock Cylinder-BS EN1303, EN1634 Fire Rated

8. Door Viewer - UL Listed UL 10C Fire Rated R41286

9. Glass Hardware / Bathroom Hardware / Barn Door Hardware

ADD: 12th Floor, Building 2, No.898, KeChuang Technical Zone, Jiangmen Avenue, Pengjiang District, Jiangmen City, Guangdong, China (Postcode:529000)

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