alkaline resistant sealer

例句：

1. 1. This type of sealer is ideal for use in environments with high levels of acidity.
   这种密封剂非常适合用于酸性环境。
2. 2. The manufacturer recommends using this specific alkaline resistant sealer for its superior durability.
   制造商推荐使用这种特定的碱性抗蚀剂，因为它具有更好的耐用性。
3. 3. In the construction industry, this alkaline resistant sealer is commonly used to protect metal surfaces from corrosion.
   在建筑行业中，这种碱性抗蚀剂常被用来保护金属表面免受腐蚀。