What is thicker A.30 gauge PVC or B.32 gauge PVC?

A. 30 gauge PVC is thicker than B. 32 gauge PVC. In gauge measurements, a lower number indicates a thicker material, so 30 gauge has a greater thickness compared to 32 gauge. Therefore, if you're comparing the two, 30 gauge PVC will be more durable and provide more resistance to wear and tear.