DuraFab Industrial Belting (20 Series)

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DuraFab Industrial Belting (20 Series)
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Product Code: DURE144


The DuraFab® Industrial Series is AFC’s most extensive and most popular belting series, serving the widest range of industrial applications. These belts are manufactured from woven fiberglass substrates, possess an optimal PTFE (Fluon®) content, and leave a minimal fabric impression. As the workhorse of AFC’s belting line, DuraFab® Industrial Belting provides the highest value to customers by offering an excellent balance between heat transfer, release, and flexibility.

DuraFab® PTFE Coated Belt Characteristics

DuraFab® Belts are engineered to retain the distinctive properties of PTFE; however, by adding a glass fabric to the matrix, AFC is able to obtain the added benefits of dimensional stability, excellent tensile strength and extremely low elongation (<1%). DuraFab® Belts have received USDA approval for food processing and handling, and are FDA compliant (21 CFR177.1550). In addition, the DuraFab® belts can operate in temperatures from -400°F (-240°C) under static conditions and -100°F (-73°C) under dynamic conditions up to 550°F (288°C).

Typical Applications


Rotary band sealing
Form fill and seal
Over wrapping (Tray packing)
Side and End sealing

Food Products:
Manufacture of tortillas, pizza crusts
    and pitas
Baking and cooking of bakery goods
    and confectionary
Cooking and grilling of meat, poultry,
    fish and vegetables
Cryogenic/flash freezing of meat,
    poultry, fish and vegetables
Manufacture of flavorants

Printing and Textiles:
Heat transfer press sheets
Fabric lamination
Garment fusing
Processing of natural, synthetic,
    woven, non-woven, and knitting

Building Products:
Manufacture of specialty wood-
    based products

Polymer Processing:
Curing and drying of rubber, sponge,
   foams, and polyurethane glues
Manufacture of rubber and vinyl
   (PVC) backed carpet mats
Processing of polyethylene
Cooling of bitumen backed tiles
Curing of ceramic tiles
Chemical Processing:
Tank seals and contaminant barriers
Gaskets, membranes, seals &
Corrosion resistant chute,
    drum, and hopper liners
Protective curtains and aprons

Additional applications exist. Contact Printer's Edge for more specific information. 1-800-467-EDGE (3343)


Styles Available



(lbs/sq yd)

(lbs/in. of width)

Edge Tear
Warp (grams)

Edge Tear
Fill (grams)

Min. Pulley Dia.

Maximum Widths

20-03 .003" 0.27 56 380 250 3" 80
20-04 .004" 0.34 98 - - 3" 38
20-05 .005" 0.48 100 800 700 3" 80
20-06 .006" 0.54 100 800 700 3" 80
20-08 .008" 0.70 200 1400 1100 3" 80
20-10 .010" 0.94 200 1400 1100 3" 80
20-11 .011" 1.00 200 1400 1100 6" 80
20-14 .014" 1.25 320 3700 3200 6" 80
20-19 .019" Proprietary Proprietary >6400 >6400 6" 80
20-25 .025" 1.50 520 >6400 >6400 8" 60
20-28 .028" Proprietary Proprietary >6400 >6400 10" 141
20-33 .033" Proprietary Proprietary >6400 >6400 10" 141
20-38 .038" 3.20 760 >6400 >6400 10" 60

Please Call us For info and Pricing on the belt for your specific application.

Please note: Additional thickness and styles available upon special order and lead times may vary for different styles and widths.

*Disclaimer: All figures provided in the above table are based upon ASTM D 4969-97, the Standard Specification for Polytetrafluoroethylene (PTFE) Coated Glass Fabric. The above PIW values are based upon the ASTM D828 test method and are not actual values of AFC’s materials. The above tensile values are 80% of the figures provided in Table 6 of specification D579. AFC states that its actual tensile will be greater than the above material specification and that actual tensile values will be provided upon request. Edge Tear values are based upon ASTM D1424 (Elmendorf Tearing Test) and are average values that can vary.