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Clear Acrylic Sheet is a highly transparent sheet made from 100% optical-grade PMMA (Polymethyl Methacrylate) through casting or extrusion processes. It offers 92% light transmittance, comparable to optical glass, yet provides 17 times the impact strength and 50% weight advantage of glass. The surface undergoes precision polishing with Ra value ≤0.02μm, achieving a mirror-like finish. Standard size is 1220×2440mm with thickness ranging from 1mm-50mm, supporting custom cutting, making it an ideal glass replacement material.
Clear Acrylic Sheet is a highly transparent sheet made from 100% optical-grade PMMA (Polymethyl Methacrylate) through casting or extrusion processes. It offers 92% light transmittance, comparable to optical glass, yet provides 17 times the impact strength and 50% weight advantage of glass. The surface undergoes precision polishing with Ra value ≤0.02μm, achieving a mirror-like finish. Standard size is 1220×2440mm with thickness ranging from 1mm-50mm, supporting custom cutting, making it an ideal glass replacement material.
| الممتلكات | طريقة الاختبار | القيمة |
| انتقال الضوء | ASTM D1003 | ≥92% |
| الكثافة | ASTM D792 | 1.19 جم/سم مكعب |
| قوة الصدم (إيزود مسننة) | ASTM D256 | 16 كيلو جول/م² |
| قوة الشد | ASTM D638 | 65 ميجا باسكال |
| قوة الانثناء | ASTM D790 | 90 ميجا باسكال |
| درجة حرارة الانحراف الحراري | ASTM D648 | 85 درجة مئوية عند 264 رطل لكل بوصة مربعة |
| امتصاص الماء | ASTM D570 | ≤0.3% |
| التمدد الحراري الخطي | ASTM D696 | 7×10-⁵ /°C |