CERTIFICATE OF COMPLIANCE

Certificate Number: UL102311442-E476290
Report Reference:  E476290-2015-07-29
Issue Date: September 06, 2025
Issued to: Suzhou Double Elephant Optical Material Co Ltd
18 Donghai Road Yangtze River, Chemical Industrial Park, Zhangjiagang, Suzhou Jiangsu 215634 CN
This is to certify that representative samples of: 306/Polymethyl Methacrylate (PMMA)
covered under the category: Plastics (QMFZ2)
have been investigated by UL in accordance with the following standard(s): IEC 60695-11-10, Fire Hazard Testing-Part 11-10: Test Flames-50 W Horizontal and Vertical Flame Test Methods
UL 746R Outline for Restricted Use Substances in Polymeric Materials, IEC 62321 - Determination of certain substances in electrotechnical products (RoHS 2011/65/EU & 2015/863 Compliant Material)
UL 746H Outline for Non-Halogenated Materials, Combustion-Ion Chromatography (Non-Chlorine & Non-Bromine Material)
For additional information please see the UL Product iQ™ and the Product Certification
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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.
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Deborah Jennings-Conner, VP Regulatory Services
UL LLC
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