Features:
1, aluminum frame, natural beauty, high surface finish;
2, strong oxidation resistance, corrosion resistance;
3, the frame can be oxidized into different colors, the surface can also do spraying;
4, the service life is long, good stability;
5, the product a total of 4.0,7.7 two cavity, which is more stable in the former firm.
技(ji)术参(can)数：
| 机(ji)械特(te)性(xing) | |
| 尺寸 | 1650x992x40x35-4.0型腔/7.7型腔 |
| 角度(du) | 45° |
| 材质型(xing)号(hao) | 6063-T5 |
| 抗拉强度 Mpa | ≥160 |
| 非(fei)比例(li)延伸强度(du) Mpa | ≥110 |
| 断后延(yan)伸率 | ≥8 |
| 韦氏(shi)硬度 | ≥8 |
| 其他特性(xing) | |
| 阳极氧化 | AA15（级别） |
| 表面处理 | 喷砂 |
| 有无溢胶槽(cao) | 有(you) |
| 耐(nai)腐蚀(shi)（CASS） | ≥9级，时间24小(xiao)时 |
| 耐候性 | 300小时后，表(biao)面(mian)无粉(fen)化现象(xiang) |
| 绝缘性 | 良好 |
