18 Mesh Insect Screen T316 Stainless .009 inch wire

Material:stainless steel wire

Type of weaving:plain weaving

Scope of specification:14 mesh/inch-24 mesh/inch

Uses:used in door window and kitchen for preventing mosquito insect and fly.

Window Screening is the most popular usage of woven wire cloth.  Also referred to as "Bug Screen" or "Fly Screen", insect screen cloth is manufactured in several types of materials and screen opening specifications..
 
The primary considerations when choosing insect screen:
Opening size
The most significant factor in selecting insect screening is the exclusion size.  More specifically, the selected screen should have apertures (openings) slightly smaller than the critter to be excluded.
Appearence
Generally, insect screening is intended to look through,...not at.  When viewing from the exterior darker colors are less noticeable.
Durability
Another aspect to consider is the type of material utilized to weave the screen.  Selecting the correct material involves consideration of the particular application such as the ease of installation, potential of abuse or accidental damage, environmental considerations, desired life expectancy and aesthetics.

Stainless Steel Window Screen
This specification group is the most durable insect screening available.
The initial cost of Stainless Steel insect screening is significantly higher than aluminum.  The long term life expectancy of stainless steel screens is worthy of the investment. This specification group is the most durable screening available.  
The 0.009" wire diameter (standard) performs well around children and small to medium size pets.The optional 0.011" wire diameter is stronger to last longer around larger pets.