reflectance coating

The reflectance of the black coatings, the thickness of which can reach 25 μ m, can be as low as 7%, and the bonding strength between the black coating and the matrix can be as high as 234 MPa.

发黑膜对光的反射系数最低可达7%，厚度可达25μm，与基底的结合力达234MPa以上。

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