What are the high reflective materials?
Do not know your specific purpose, for you to recommend color lattice reflective material. Micro prism light reflection principle, pVC material, can be painted, lettering, silk screen, etc., for traffic, security, advertising and so on,
The price is lower, you can buy it everywhere. But the effect is a little worse. As long as you find a fruit grower, you'll find cheap glass reflective material.3M reflective material is a high polymer.
The optical grade "aluminized reflective Mylar film" is used to make "umbrella type solar ovens". It is attached to glass or pressed sheet iron to become "mirror", and its reflection efficiency is greater than 90%. If you can't buy it for the time being, you can use the "aluminum reflective polyester film" for apple garden reflection instead of optical grade products,
