Kunxin Plastics, in collaboration with JK Optics, is pleased to announce its participation in the 2026 Frankfurt International Lighting Exhibition, one of the world’s most influential events for the global lighting industry.
Jiangmen, China — Jiangmen Kunxin New Material Technology Co., Ltd., a leading manufacturer of high-performance polycarbonate and acrylic sheets, is pleased to announce its participation in Trade Show Light 2025, the 32nd International Trade Show of Lighting Equipment. The event will take place from March 12th to 14th, 2025, at the EXPO XXI Exhibition Center in Warsaw, Poland.
KUNXIN is proud to announce our participation in the Optical Plastic Exhibition 2023, where we will showcase our latest advancements and high-quality products in the optical plastics industry. With over 10 years of experience in manufacturing and supplying polycarbonate and acrylic sheets, KUNXIN has established two renowned brands, "J.K Optics" and "KunXin plas," specializing in optical acrylic and polycarbonate diffusion sheets and textured acrylic panels.
As KUNXIN gears up for the Optical Plastic Exhibition 2023, we are thrilled to announce our strategic focus on expanding into overseas markets. Recognizing the immense potential and growing demand from international clients, we are excited to showcase our premium optical plastic products to a global audience.
Impact testing should not rely only on visual checking. A proper test needs controlled sample size, thickness, temperature and impact method. For lighting projects, the test result helps confirm whether the sheet can handle transport pressure, assembly force and long-term use.
PMMA Diffuser Sheet Vs PS Diffuser Sheet is a common choice in LED lighting projects. Both materials can diffuse light, hide LED dots and improve panel appearance, but they are not used for the same project priorities. PMMA is usually selected for higher optical performance and better long-term clarity, while PS is often used when cost control is the main concern.
UGR 19 Vs UGR 16 is mainly about glare control level. UGR means Unified Glare Rating, a method used in indoor lighting design to evaluate discomfort glare. A lower UGR value shows better glare control. In many office lighting projects, UGR below 19 is commonly used as a comfortable target, while UGR 16 is stricter and often required for spaces with higher visual comfort needs.
ASTM D1003 is commonly used to measure haze and luminous transmittance of transparent plastic materials. Clear PMMA can reach about 92% light transmission, while diffuser-grade acrylic is adjusted through formula and surface design to create the right balance between brightness and diffusion.
Clear PMMA can reach about 92% light transmittance under ASTM D1003 testing. For diffuser sheet applications, the value is usually adjusted through formula design, surface texture and haze control. Many LED panel light projects use diffuser sheets with about 80%–92% transmittance, depending on LED spacing, fixture depth and target brightness.
PMMA is widely used in LED optical materials because clear acrylic can reach about 92% light transmission under ASTM D1003 testing. For LED panels, the material should balance transmission and haze, so the light can spread evenly while maintaining enough brightness.
Acrylic Sheet cracking during cutting is usually caused by internal stress, wrong blade selection, excessive cutting speed, poor sheet quality or unsuitable processing temperature. In lighting, signage and interior decoration projects, cracking can increase material waste, delay assembly and create visible defects after installation.
Acrylic Sheet turns yellow mainly because of low-grade raw material, poor UV resistance, unstable production control or unsuitable application conditions. In lighting, signage and interior decoration projects, yellowing can reduce transparency, change color tone and make the final product look aged before its expected service life.
