Fiberglass insect mesh, patio and pool screen mesh are all made from fiberglass yarn with ethylene resin coating usually. (The polyester material for pet-resistant screen can also used for patio and pool screen mesh with stronger strength.)
For fiberglass insect screening, the wire diameter is usually in 0.28mm, mesh sizes available are 18*16, 18*14, 17*15, 20*20, etc.
For patio and pool screening, the wire diameter is usually in 0.33mm, the most common mesh size is 18*14.
They are all have three quality types: normal one, RoHS one and REACH one to satisfy different markets demand.
Fiberglass insect screening: Mainly used for home windows and doors, orchard, ranch, etc.
Patio and pool screening: Designed for swimming pools, patios, porches panels, balcony and sunroom enclosures, etc.