鋁合金伸縮縫性能參數(shù):
25 mm寬度: 8 mm(+/- 4 mm)光滑橡膠/ 10 mm /(+/- 5 mm)帶狀橡膠/ 5/16“(+/- 5/32 mm)光面橡膠/ 3/8”( +/- 7/32“)有條紋的橡膠
35毫米寬: 10毫米。(+/- 5 mm)SMOOTH RUBBER12 mm(+/- 6 mm)帶狀橡膠/ 10 mm。(+/- 5 mm)SMOOTH RUBBER12 mm(+ / 6 mm)STRERATED RUBBER
45 mm寬: 12 mm(+/- 6 mm)光滑橡膠/ 14 mm(+/- 7 mm)光滑橡膠/ 12 mm。(+/- 6 mm)光滑橡膠/ 14 mm(+ / 7 mm)STRIATED RUBBER