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OT-20

OT-20

OT-20

OT-20

1

Direction: A capful ot 20-120 times of water , pour it on the surface , wait several minutes, Then use brush rinse with water .

使用方法：将本品 1 份开水 20 至 120 份清水，洒在物体表面，稍戴待数分钟后用刷子轻刷过水即可。

2

The application of domestic insoluble sulfur OT-20 in the belt compound and transition layer compound in TBR tire was investigated .

研究国产不溶性硫黄 OT-20 在全钢载重子午线轮胎带束层胶和过渡层胶中的应用，并与进口同类产品进行对比。

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