| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer sheet for a solar cell module, which has sufficient black color density to obtain excellent design properties and is excellent in insulation properties, even though manufacturing cost thereof is low.SOLUTION: A polymer sheet for a solar cell module includes a polyester support and a coloring layer disposed on at least one surface of the polyester support. The coloring layer contains a binder comprising an organic polymer, carbon black and metal oxide fine particles, and satisfies the following expression. 1≤W2/W1≤10 (W1 represents a content (unit: mass%) of the carbon black in the coloring layer, and W2 represents a content (unit: mass%) of the metal oxide fine particles in the coloring layer.) |
