Adhesive mesh joint tape with corrosion resistance Itis made formwoven fiberglass mesh and is treated with adhesive glue.That is thin, lightweight, extremely strong and very easy to apply. The tape greatly increases joint strength and durability to reduce cracking. Adhesive mesh joint tape with corrosion resistance Itis made formwoven fiberglass mesh and is treated with adhesive glue.That is thin, lightweight, extremely strong and very easy to apply. The tape greatly increases joint strength and durability to reduce cracking.