DuraFab® Industrial Fabrics (20 Series)

Description

Product Description

The DuraFab® Industrial Series is the workhorse of AFC’s product line. It is the most extensive line of fabrics, serving a broad range of industrial and general-purpose applications. These fabrics are manufactured from woven fiberglass substrates, possess an optimal PTFE (Fluon®) content, and leave a minimal fabric impression. As AFC’s most popular and versatile fabric series, DuraFab® Industrial Fabrics provide the highest value to customers by offering an excellent balance between heat transfer, release, and flexibility.

DuraFab® PTFE Coated Fabric Characteristics

DuraFab® Fabrics 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, durability, excellent tensile strength and extremely low elongation (<1%). DuraFab® Fabrics have received USDA approval for food processing and handling, and are FDA compliant (21 CFR177.1550). In addition, the DuraFab® fabrics 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

Packaging:

Poly bag manufacturing
Impulse/L-Bar sealing
Form fill and seal
Over wrapping (Tray packing)
Side and End sealing
Blister tray covers
Vacuum pack machines

Food Products:

Non-stick baking, cooking and drying
Food dehydration
Smoking of meat and fish
Flash-freezing meat, poultry and fish
Oven and microwave liners for home and industrial kitchens

Printing and Textiles:

Heat transfer presses
Silkscreen table covers
Fabric lamination
Garment fusing

Polymer Processing:

Vulcanizing presses
Rubber curing presses
Manufacture of filter media

Building Products:

Manufacture of specialty wood-based products
Vinyl window manufacturing

Chemical Processing:

Tank seals and contaminant barriers
Gaskets, membranes, seals & diaphragms
Corrosion resistant chute, drum, and hopper liners
Protective curtains and aprons

Aerospace, Communications
& Military:

Composite mold release/bonding
Vacuum bagging

Other Applications:

Insulation and protection
Release sheets/separation materials
Printed circuit board manufacturing
Wire and cable insulation and protection
Manufacture of metalized balloons

Additional applications exist. Contact AFC for more specific information.

Styles Available

Product ID	Nominal Thickness	Weight (lbs/sq yd)	Tensile Warp* (lbs/sq in)	Tensile Fill* (lbs/sq in)	Edge Tear Warp (grams)	Edge Tear Fill (grams)	Full Widths (inches)
20-03	.003″	0.27	56	32	380	250	40, 80
20-04	.004″	0.34	98	48	–	–	38*
20-05	.005″	0.48	100	112	800	700	40, 80*
20-06	.006″	0.54	100	112	800	700	40, 80*
20-08	.008″	0.70	200	160	1400	1100	40, 60, 80
20-10	.010″	0.94	200	160	1400	1100	40, 60, 80
20-11	.011″	1.00	200	160	1400	1100	40, 60, 80
20-14	.014″	1.25	320	232	3700	3200	40, 80
20-19	.019″	Proprietary	Proprietary	Proprietary	>6400	>6400	80*
20-25	.025″	1.50	520	472	>6400	>6400	38, 60
20-28	.028″	Proprietary	Proprietary	Proprietary	>6400	>6400	84, 141*
20-33	.033″	Proprietary	Proprietary	Proprietary	>6400	>6400	82, 141*
20-38	.038″	Proprietary	Proprietary	640	>6400	>6400	60*

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 tensile 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.

DuraFab® Industrial Fabrics (20 Series)

DuraFab® Industrial Fabrics (20 Series)

Description