长久不褪色，不变黑。
本产品具有良好的着色率和遮盖率，耐侯性好，遇硫化气体不变黑。可替代部分二氧化钛。
The product has good coloring and cover rate, good weather, when the same black sulfide gas. Can replace part of titanium dioxide.
实用性能好，我们的封边带在实用一段时间后，修边表面会发亮，不会粘灰，不变黑，光亮如新。
Practical performance is good, and our sealing sideband in practical after period of time, trimming surface will shine, not glue grey, constant dark, if brightness is new.
实用性能好，我们的封边带在实用一段时间后，修边表面会发亮，不会粘灰，不变黑，光亮如新。
Practical performance is good, and our sealing sideband in practical after period of time, trimming surface will shine, not glue grey, constant dark, if brightness is new.
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