PTFE (also called Teflon ) has excellent resistance to both acids and alkalis, restricted abrasion resistance, and has a maximum operating temperature of 500º F.The PTFE felts are costly due to an intensive production process.
Briefly Introduction:
PTFE (also called Teflon ) has excellent resistance to both acids and alkalis, restricted abrasion resistance, and has a maximum operating temperature of 500º F.The PTFE felts are costly due to an intensive production process.
In return PTFE has an outstanding thermal and chemical stability. Our company selects high-quality fine fibers to increase the filtration area of the filter material and reduce the filtration gap of the filter material, which improves the filtration efficiency of the filter material, reduces the emission concentration and operation resistance.
It is widely used in power station, waste incineraton , urban garbage dust collection , chemical and other harsh working conditions, and the PTFE coated needle felt Filter Bags is the ideal type dust fitler bags operated in Waste incineration for the dust removal. Our filter PTFE felt norally is made the 700-800gram weight,with a special process of th thermal lamination of PTFE felt and PTFE memerane, Smooth surface, high dust stripping, easy to remove ash and can reach filtering efficiency 99.9%.
Features:
Non-flammable and thermostable organic fiber
Offers extended bag life in low pH applications
Helps reduce differential pressure across the baghouse
Operates in high temperature applications against acid attacks and is resistant to flex abrasion (unlike Fiberglass).
Not recommend for high concentration of alkalis at high temperatures.
Continuous operating temperature 240°C
Applications:
Asphalt & Aggregate
Waste Incineration
Chemicals & Pharmaceuticals
Metals & Foundry
Food & Beverages
Custom OEM Applications
Specification:
Fiber Materials | PTFE | |
Scrim | PTFE | |
Standard Finish Options(Special surface treatments available) | Heat Set, Singed, Glazed, PTFE membrane (or PTFE bath) | |
Weight (g/m2) | 500-600 | |
Thickness (mm) | 0.8 | |
Air Permeability (m³/m².min@200PA ) | 3--5 | |
Tensile Strength (N/5CM) | Warp | 600 |
Weft | 800 | |
Tensile Elongation (%) | Warp | ≤10 |
Weft | ≤10 | |
Burst Strength(Mpa/min) | 2.4-2.55 | |
Thermal Shrinkage (%) at max continuous temp. | Warp | ≤1 |
Weft | ≤1 | |
Max. Operating Temperature (oC) 260 | Continuous | 240 |
Contact: HEIDI CHEN
Phone: 8618758291236
E-mail: hl106@hlfilter.com
Whatsapp:8618758291236
Add: 16F Wanda Plaza A,Gongshu Distrit ,Hangzhou ,China.
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