OEM Customized Melt Pleated Candle Filter Cartridge - China Suppliers and Factory for Polymer Filtration Companies, Company
Introducing our high-quality candle filter cartridges, expertly crafted from full stainless steel (304, 316L) to ensure durability and efficiency. As a leading manufacturer and supplier in China, our filters are designed with a protective layer that shields the filtration layer from direct exposure to melt polymers, while a robust support layer guarantees reliable strength for optimal performance, These melt pleated candle filters are highly effective in eliminating impurities such as gels and solid permeates from polymer melts, making them ideal for applications in the chemical fibers, textile, and plastic industries. Choose our factory for superior filtration solutions tailored to meet your needs in the market
Melt filter element is an all-metal filter element welded by argon arc welding. The filter layer adopts a multi-pleat structure folding process, with uniform pore size distribution and increased filtering area. Polymer Pleated Candle Filter uses full Stainless Steel 304/316L, Hastelloy, Monel etc. as raw material, and the pleated metal filter is constructed with multiple layers of stainless steel wire mesh.
Main Features
⚡ High filtration flow rate by good pleated technology
🔬 Particle filtration performance well by multiple filter layers
🛡️ Corrosion resistance; High Temperature and Pressure Resistance
♻️ Filter element is washable by ultrasound
Specification
Filter Raw Material
SUS304/316L
Filter Media
Metal sintering mesh / Stainless steel wire mesh
Filtration Rating
1–200 Micron
Filter Length
16–60 inch (406.4–1524mm)
Working Temp.
≤350℃
Allowed Pressure Difference
10 bar / 14 psi
Connector Type
222 / 226 / 215 / M36 / M28 / M24 / M22 / M20
⚠️ Note: We can provide high quality polymer pleated candle filters to meet your specific requirements of polymer melt filtration applications.
We list regular candle filter size as below. It is a popular size in melt filtration machines, just for reference only.
DIAMETER MM
LENGTH MM
SUITABLE FOR FILTRATION MACHINE
Φ35
425MM
PF2T-0.5B / PF2T-1.05B / PF2T-1.95B / PF2T-2.34B
Φ35
485MM
PF2T-1.26B / PF2T-2.34B / PF2T-2.7B / PF2T-3.5B
Φ35
525MM
PF2T-4.0B
Φ35
575MM
PF2T-4.5B / PF2T-5.5B
Φ50
500MM
PF2T-4.5B / PF2T-5.5B
CPF SPECIAL TWILLED WEAVE WIRE MESH (DUTCH WEAVE)
MODEL
NETTING INDEX
WIRE DIAMETER
FILTRATION μm
80 II
20*250
0.28*0.2
38
120 II
30*300
0.25*0.18
36
200 II
50*500
0.14*0.11
34
320 I
80*700
0.11*0.08
32
320 II
80*780
0.10*0.07
30
350
90*780
0.10*0.07
25
400 I
100*780
0.10*0.07
22
400 II
100*900
0.10*0.063
20
500
120*1100
0.07*0.05
17
630
150*1400
0.063*0.04
16
650
165*1400
0.07*0.04
14
685
180*1800
0.063*0.032
13
795 I
200*1400
0.07*0.04
12
795 II
200*1800
0.05*0.032
10
850
210*1900
0.045*0.03
10
CPF SPECIAL STAINLESS STEEL WIRE MESH
NETTING INDEX
SNG
APERTURE mm
40
36
0.44
50
38
0.36
60
40
0.30
80
42
0.21
100
44
0.17
120
44
0.23
150
46
0.108
162
46
0.097
180
47
0.08
200
47
0.077
250
48
0.061
270
48
0.056
300
49
0.054
325
49
0.053
350
49
0.042
400
50
0.0385
CPF SPECIAL PLAIN WEAVE WIRE MESH (DUTCH WEAVE)
MODEL
NETTING INDEX
WIRE DIAMETER
FILTRATION μm
40
10*64
0.55*0.42
260
50
12*75
0.45*0.35
220
80
24*110
0.35*0.25
160
100
25*140
0.28*0.20
100
120
30*150
0.25*0.18
80
140
35*180
0.20*0.16
70
160
40*200
0.18*0.13
60
180
45*220
0.16*0.12
56
200
50*250
0.15*0.11
50
240
60*300
0.14*0.09
45
260
65*320
0.13*0.08
36
280
70*400
0.125*0.07
34
300
80*700
0.11*0.039
32
Product Display
Frequently Asked Questions
Q What materials are available for the polymer pleated candle filter?
The polymer pleated candle filter is available in full stainless steel SUS304/316L, Hastelloy, and Monel. These materials ensure excellent corrosion resistance and durability under high-temperature and high-pressure conditions.
Q What is the filtration rating range of the melt filter element?
The filtration rating ranges from 1 to 200 microns, making it suitable for a wide variety of polymer melt filtration applications with different purity requirements.
Q What connector types are compatible with the candle filter?
The candle filter supports multiple connector types including 222, 226, 215, M36, M28, M24, M22, and M20, allowing compatibility with a wide range of filtration equipment and machines.
Q Can the melt filter element be cleaned and reused?
Yes, the filter element is washable by ultrasound, which allows for effective cleaning and reuse, reducing replacement costs and downtime in production environments.
Q What is the maximum working temperature and pressure for this filter?
The filter element can withstand working temperatures up to 350°C and an allowed pressure difference of 10 bar (14 psi), making it suitable for demanding industrial polymer melt filtration processes.
Q Can custom sizes and specifications be provided?
Yes, we can provide high quality polymer pleated candle filters tailored to your specific requirements. Filter lengths range from 16 to 60 inches (406.4–1524mm), and custom dimensions can be manufactured to fit your melt filtration machines.
