of 8 MSDS Section 11 – Toxicological Information Information on toxicological effects: Acute toxicity: Chemical Name acrylic ester phosphine oxide CAS No. Melting Point: 80☌ Density: 1.14g/cm 3 Upper flammable(explosive) limits in air-Lower (vol%)-UEL: No information is applicable. Boiling point: No information is applicable. Section 9 – Physical and Chemical Properties Appearance: Liquid Colour: Green Odour: Slight pH Value: No information is applicable. of 8 MSDS Control of environmental exposure: Prevent further leakage or spillage if safe to do so. Environmental precautions: Prevent further leakage or spillage if safe to do so. of 8 MSDS Section 6 – Accidental Release Measures Personal precautions, protective equipment and emergency procedures: Use personal protective equipment. Other hazards: None Section 3 – Composition/information on Ingredients Pure Admixture Composition: Chemical Name zABS Content (%) CAS No. Remove contact lenses, if present and easy to do.

P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. of 8 MSDS Precautionary statement(s): P280: Wear protective gloves/ eye protection/ face protection. 9 South Street, Zhongguancun, Haidian District, Beijing, China Tel: 010-68945597 Fax: / Emergency phone number: Tao Zhang MP: +86-13522318110 Email: PAGE 3 Address: Room 2008, Institute of Technology Building, No. Of 8 MSDS Material Safety Data Sheet Section 1 – Chemical Product and Company Identification Product Name: zABS Trade name: Photosensitive resin Recommended use: UV Curable Resin Manufacturer: Name: GOLD ARRAY TECHNOLOGY BEIJING LLC.

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