Insulation medium is a key component used to produce high-performance solar films with exceptional insulation and transparency. This product excels in thermal insulation, providing excellent absorption and blocking properties for infrared radiation while maintaining high clarity. The medium allows visible light to pass through, effectively managing heat by blocking up to 99% of infrared radiation.

Thermal insulation principle
Infrared radiation accounts for 52% of the total energy of the sun and is the main source of heat. The insulation medium of Shanghai Zhengde allows visible light to pass through and has excellent absorption and blocking properties for infrared, achieving transparency and insulation.

Product features

• When the visible light transmittance is 70%, the infrared blocking rate can reach over 99%;
  
• The infrared barrier band is wide (780-2500nm), therefore the thermal insulation effect is significant; High clarity, with a haze value of below 0.35%;
  
• Strong versatility, can be used in conjunction with most adhesives on the market;
  
• Strong weather resistance, QUV 5000h, no performance degradation, no color change;
  
• Having multiple independent intellectual property rights, possessing advantages in quality and price.

The insulation medium is designed for versatility, compatible with most adhesives on the market. It also features strong weather resistance, enduring up to 5000 hours of QUV testing without performance degradation or color change.