| 摘要 |
A glass-run channel comprising a U-channel including a shoulder, an inboa rd leg, and an outboard leg wherein at least one of the shoulder, inboard leg, and outboard leg is characterized by a specific gravity of less than 0.85, a fir st lip carried by the inboard leg, and a second lip carried by the outboard leg where at least one of the first and second lips are characterized by a specific gravity of greater than about 0.80. |
