PE felt Cloth
Parameters
| Parameters Representation | ||
| Reference Information | parameters | |
| Product Name | Polyester Needle Punched Felt Cloth | |
| Product Code | AASF-PE550 | |
| Physical properties | ||
| Weave method | needle felt | |
| Thickness | 1.8-2.2mm | |
| Weight range | 100-550 g/m² | |
| Width | 1.8m-2.2m | |
| Loss on Ignition (%) | ≥10 | |
| Chemical Finish | singe and calendeing and heat setting | |
| Air Permeability (L/m²S@200Pa) | 30- 80 | |
| Tensile strength( N/5cm ) | Warp | ≥1200 |
| Weft | ≥1300 | |
| Tensile elongation(%) | Warp | ≤35 |
| Weft | ≤50 | |
| Temperature | ||
| Continues temperature | 80 C° | |
| Instant temperature | 130 C° | |
POLYESTER/ PE NEEDLE PUNCHED FELT CLOTH
Specifications
Width: ≤2.2 m
Thickness: 1.7 mm
Weight: 300 -650g/m2 ±10%
Diameter & Length: accept customization.
Finish-treatment: Calendering, Heat setting, Singeing.
The capable of manufacturing 15,000 square meters per day (standard PE product). You can choose pure PE needle felt, PE blending needle felt, anti-static needle felt and water and oil proof needle felt. We also have SGS Qualifications of PE series product.
Post-Treatment
Polyester needle punched felt is one of the most common materials used to make filter bags. For polyester needle punched felt, we can treat it with different post-processing according to different working conditions. There are mainly the following post-processing treatments:
Anti-Static (line type, cross line type, blend type)
Anti-Spark
Water&Oil Repellent
Anti-Abrasion (Acrylic coating)
PTFE Membrane
PTFE Impregnation
Shapes and Types
Polyester needle felt can be made into different types of filter bags, which can be mainly divided into the following three types according to different shapes:
Round type
Flat type
Star/pleated type
According to different working principles, polyester needle felt can also be made into the following three filter bags:
Pulse jet filter bag
Reverse air filter bag
Shaker filter bag
Features
The continuous working temperature is 130-135 degrees, and the moment does not exceed 140 degrees.
Good acid and alkali resistance, PH value between 3-11.
The relative humidity is less than 30%, pay attention to oxidation.
Categories: Needle Punched Felts, Nonwoven Filter Fabric
Acrylic needle felt is a kind of fine fiber cloth using non-woven needle punching technology. The acrylic fibers are arranged in a staggered manner, the gaps are evenly distributed and large, the air permeability is good, and the chemical resistance is stable. It can not only filter normal temperature gas, but also filter medium temperature gas (150°C), it is an ideal choice for filtering acid, alkali and corrosive gases. Compared with polyester needle felt, the biggest feature of acrylic is that it has better hydrolysis resistance than polyester needle felt.
Acrylic Properties
| Material | Working Temperature |
Instant Temperature |
Abrasion Resistance |
Hydrolysis Resistance |
Acid Resistance |
Alkali Resistance |
Oxidation Resistance |
| Acrylic Needle Felt |
120℃ | 140℃ | Good | Good | Excellent | Excellent | Good |
Post-treatment:
For acrylic needle punched felt, we can treat it with different post-processing according to different working conditions. There are mainly the following post
processing treatments:
Anti-Static (line type, cross line type, blend type)
Waterproof and oilproof
PTFE Membrane
Shapes and Types:
Acrylic needle felt can be made into different types of filter bags, which can be mainly divided into the following three types according to different shapes:
Round type
Flat type
Pleated Polyester Filter Bag
Star/Pleated Type
Application
Filter bags made of acrylic needle punched felt are widely used in many industries:
Cement Plant.
Lime Stone.
Asphalt Plant
Production equipment
