Recommended cotton for core yarn of poe depends on the varied used of poe fabric. Typically, for core yarn of medium-to-high grade weaving poe fabric, it is recommended that:

1. PIMA Cotton;

2. XinJiang long-staple cotton;

3. Combed Cotton (first class cotton primary), cover with rove lower than 40s count;

4. For denim fabric yarn, common combed cotton can be use.

Note: pay attention to exposed core, poe should be tightly covered, carefully select the covering yarn and draft rate.