Ilter layer is at the second layer makes itself well protected and ensures consistent and homogeneous filter precision. High durability can be maintained persistently during operation. 3. Corrosion resistance and heat resistance: the material of stainless steel 316l has remarkable features of corrosion resistance and heat resistance. The maintainable temperature is ranged from -200¡æ to 600¡æ and it is still active under a condition of acid or alkali. 4. Easy to clean: with an excellent backwashing construction, it can be reused numerously for longer service life. Regular size: 500mm*1000mm, 600mm*1200mm, 1000mm*1000mm, 1000mm*1200mm (special size can be customized according to clients' requirements) Standard material: 316l (aisi 316l) or 304 (aisi 304) Thickness: 1.7mm Price: fob usd 30~80 / square meter Moq: 3 square meters Package: bubble wrap inside, plywood case outside Bubble wrap inside, plywood case outside