CERTIFICATE OF COMPLIANCE

Certificate Number: UL104622106-E524866
Report Reference:  E524866-2023-03-08
Issue Date: April 15, 2025
Issued to: Hunan Dobesty Optical Material Co Ltd
No.8, JiLong Road, Hi tech Zone, You County, Zhuzhou Hunan 412300 CN
This is to certify that representative samples of: PC98KJ/Polycarbonate (PC)
covered under the category: Plastics (QMFZ2)
have been investigated by UL in accordance with the following standard(s): ISO 9773, Plastics-Determination of Burning Behavior of Thin Flexible Vertical Specimens in Contact with a Small-Flame Ignition Source
IEC 60695-11-10, Fire Hazard Testing-Part 11-10: Test Flames-50 W Horizontal and Vertical Flame Test Methods
For additional information please see the UL Product iQ™ and the Product Certification
Only those products bearing the UL Certification Mark should be considered as being covered by UL's Certification and Follow-Up Service.
Recognized components are incomplete in certain constructional features or restricted in performance capabilities and are intended for use as components of complete equipment submitted for investigation rather than for direct separate installation in the field. The final acceptance of the component is dependent upon its installation and use in complete equipment submitted to UL Solutions.
Look for the UL Certification Mark on the Product

Deborah Jennings-Conner, VP Regulatory Services
UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL Solutions (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations
© 2025 UL Solutions