DuraFlow® Porous Fabrics

DuraFlow® Porous Fabrics are specially formulated to be breathable and maintain the non-stick properties offered by PTFE. The pores in the fabric allow products to cure and outgas through the fabric, making it ideal for any chemical or composite curing application. Learn more here, or refer to the Belt Design Guide.


Product Data

  • DuraFlow® 27-03

    DuraFlow® 27-03

    PTFE Coated Fabric • Part No. 27-03

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.003 in.
    Coated Weight 0.13 lbs. / sq. yd.
    Standard Widths (in.) 38, 50, 60, 65, 80
    Tensile Warp 74 lbs. / in.
    Tensile Fill 57 lbs. / in.
    Tear Warp 51 oz.
    Tear Fill 49 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.076 mm
    Coated Weight 70.524 gsm
    Tensile Warp 95 N/cm
    Tensile Fill 50
    Tear Warp 14.18 N
    Tear Fill 13.62 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C
  • DuraFlow® 27-05

    DuraFlow® 27-05

    PTFE Coated Fabric • Part No. 27-05

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.005 in.
    Coated Weight 0.24 lbs. / sq. yd.
    Standard Widths (in.) 40, 80
    Tensile Warp 100 lbs. / in.
    Tensile Fill 95 lbs. / in.
    Tear Warp 30 oz.
    Tear Fill 25 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.127 mm
    Coated Weight 130.198 gsm
    Tensile Warp 175 N/cm
    Tensile Fill 165
    Tear Warp 8.34 N
    Tear Fill 6.95 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C
  • DuraFlow® 27-10

    DuraFlow® 27-10

    PTFE Coated Fabric • Part No. 27-10

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.01 in.
    Coated Weight 0.5 lbs. / sq. yd.
    Standard Widths (in.) 82
    Tensile Warp 200 lbs. / in.
    Tensile Fill 160 lbs. / in.
    Tear Warp 50 oz.
    Tear Fill 40 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.254 mm
    Coated Weight 271.246 gsm
    Tensile Warp 350 N/cm
    Tensile Fill 280
    Tear Warp 13.90 N
    Tear Fill 11.12 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C
  • DuraFlow® 27-14T

    DuraFlow® 27-14T

    PTFE Coated Fabric • Part No. 27-14T

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.003 in.
    Coated Weight 0.7 lbs. / sq. yd.
    Standard Widths (in.) 82
    Tensile Warp 320 lbs. / in.
    Tensile Fill 232 lbs. / in.
    Tear Warp 130 oz.
    Tear Fill 113 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.076 mm
    Coated Weight 379.744 gsm
    Tear Warp 36.14 N
    Tear Fill 31.42 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C
  • DuraFlow® 27-25

    DuraFlow® 27-25

    PTFE Coated Fabric • Part No. 27-25

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.025 in.
    Coated Weight 1.3 lbs. / sq. yd.
    Standard Widths (in.) 38, 50, 62
    Tensile Warp 520 lbs. / in.
    Tensile Fill 470 lbs. / in.
    Tear Warp 225 oz.
    Tear Fill 225 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.635 mm
    Coated Weight 705.240 gsm
    Tensile Warp 910 N/cm
    Tensile Fill 825
    Tear Warp 62.55 N
    Tear Fill 62.55 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C
  • DuraFlow® 27-38

    DuraFlow® 27-38

    PTFE Coated Fabric • Part No. 27-38

    General Information

    Substrate Woven Fiberglass
    Coating PTFE
    Color Tan

    Specifications

    Nominal Thickness 0.038 in.
    Coated Weight 1.85 lbs. / sq. yd.
    Standard Widths (in.) 66, 74
    Tensile Warp 760 lbs. / in.
    Tensile Fill 640 lbs. / in.
    Tear Warp 225 oz.
    Tear Fill 225 oz.
    Elongation Till Break 3%
    Continuous Operating Temperature Range -100° to 550° F
    Nominal Thickness 0.965 mm
    Coated Weight 1,003.610 gsm
    Tensile Warp 8,587 N/cm
    Tensile Fill 7231.03
    Tear Warp 62.55 N
    Tear Fill 62.55 N
    Elongation Till Break 3%
    Continuous Operating Temperature Range -73° to 288° C

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