Qingdao Star Machine’s wholesale Tap water Filter Bag is made of deep filtration material, the material used is increased by 20%, the particle adsorption capacity is increased by 25%, and the fibre is increased by 5%, which has better filtration effect and longer service life. The filter bag uses 3mm high strength steel ring, which can withstand high temperature and is not easy to break. If you choose plastic ring, our plastic ring mouth is made of polypropylene environmental protection material, no burr appearance, with better corrosion resistance. There are two kinds of filter bags available, needle and thread sealing and hot melt sealing, needle and thread sewing sealing is durable, and hot melt sealing has better filtration effect.
Fiber | Continuous Temperature | Acid Resistance | Alkali Resistance | Abrasion Resistance | Flex Resistance |
Polypropylene | 212°F (100°C) | Excellent | Excellent | Excellent | Very Good |
Acrylic | 260°F (126°C) | Good | Average | Good | Very Good |
Polyester | 275°F (135°C) | Fair | Fair | Excellent | Very Good |
PPS | 374°F (190°C) | Very Good | Very Good | Very Good | Very Good |
Aramid | 392°F (200°C) | Fair/Poor | Good | Excellent | Excellent |
P84 | 473°F( 245°C) | Good | Fair | Good | Good |
PTFE/Teflon | 500°F (260°C) | Excellent | Excellent | Fair/Poor | Good |
Fiberglass | 500°F (260°C) | Good | Fair | Average | Average |