Polyester fiber support material or base cloth
Product Specification:
Hengyong base fabric is a wet-laid nonwoven and made from high
quality polyester short fiber.The material weight is from 25gsm to
140gsm and many functional features,such as
anti-bacterial,dyeing,flame retardant,etc.
The 8000 series fabrics are the first choice of HEPA filter
composite base fabric,which choose polyester short fiber as the raw
material with the characteristics of high softness,large
aperture,high porosity and light gram weight.
The 7000 series fabrics are coarse efficiency air filter media.The
material has good evenness,high stiffness and its aperture is not
more than 180um.The main applications are pleated air filters and
the basic fabric of activated carbon or other laminates.
Product Performance:
The media are made by polypropylene of innocuity,insipidity and can
be abandoned completely
The filter media density is increased by degrees and more dusts can
be contained which prolongs the lifespan of the product
Little initial resistance and high efficiency
The media uses the same appearance color for united sign and can be
identified easily
The media can be made into molding filtration bag and can be
disparted for usage
| Type | Basic W.g/m² | Thickness mm | Breaking Strength | Stiffness | Air Permeability |
|
| MD KN/m | CD KN/m | MD KN/m | CD KN/m |
|
| 8030 | 30±3 | 0.25±0.03 | ﹥0.8 | ﹥0.5 | ﹥80 | ﹥35 | ﹥5500 |
| 8045 | 45±4 | 0.38±0.04 | ﹥1.0 | ﹥0.8 | ﹥220 | ﹥180 | ﹥5500 |
| 8045-B | 45±4 | 0.38±0.04 | ﹥1.5 | ﹥1.2 | ﹥220 | ﹥180 | ﹥5500 |
| 8050 | 50±5 | 0.45±0.04 | ﹥1.7 | ﹥1.2 | ﹥300 | ﹥200 | ﹥5500 |
| 7050 | 50±5 | 0.34±0.04 | ﹥1.8 | ﹥1.3 | ﹥260 | ﹥200 | ﹥3500 |
| 8060 | 60±6 | 0.48±0.05 | ﹥2.0 | ﹥1.2 | ﹥400 | ﹥250 | ﹥4500 |
| 8060-G | 60±6 | 0.45±0.05 | ﹥2.0 | ﹥1.2 | ﹥400 | ﹥250 | ﹥4500 |
| 8060-DB | 60±6 | 0.45±0.05 | ﹥2.0 | ﹥1.2 | ﹥400 | ﹥250 | ﹥4500 |
| 8070 | 70±7 | 0.5±0.05 | ﹥1.8 | ﹥1.3 | ﹥450 | ﹥300 | ﹥4000 |
| 8080 | 80±8 | 0.55±0.05 | ﹥2.0 | ﹥1.5 | ﹥550 | ﹥350 | ﹥3500 |
