AMI-GLAS® (GL) Cloth

AMI-GLAS® (GL) is a 100% fiberglass cloth and considered the dependable standard for removable insulation pads for pipe and valve protection. It is used on the hot surface side and is rated to 1000°F (540°C) continuous service. A ravel resistant coating (RR) is available. AMI-GLAS (GL) meets the US Coast Guard and military specifications. A heat cleaned AMI-GLAS (GL) product is also available.

We do not stock samples of this product in GL1100, GL1202, GL2618 or GL3201 at this time. Please contact Customer Service for assistance with these products.

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  • Made in the USA
  • Product Specs
  • Product Line Information
  • Data Sheets
Product TypeProduct NumberStandard Put-upSeriesFabric TypeCont. Op. Temp.Available OptionsAvailable Widths (inches)Thickness (inches)3rd Party Spec.Unit of MeasurePSAWeight (oz. per sq. yd)Data Sheets
GL1100 11.0 ozGL1100

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL1202 12.0 oz (Modified Weave)GL1202

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL2618 26.0 ozGL2618

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL3001 30.0 ozGL3001

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL3201 32.0 ozGL3201

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL3500 35.0 ozGL3500

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL4000 40 ozGL4000

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL6000 60 ozGL6000

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL0850 9 ozGL0850

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet
GL1201 12 ozGL1201

50 YD/RL

GL

AMI-GLAS (Fiberglass)

1000°F (540°C)

RR

40, 60

0.01, 0.03, 0.09, 0.018, 0.024, 0.036, 0.055, 0.06, 0.07, 0.08

USCG 164.009-5(F) Test for Incombustibility

Data Sheet

AMI-GLAS Product LineThe workhorse of industrial textiles.

Used for Welding Protection, Insulation, Gasketing, Expansion Joints, Heat Shields and Containment, Oven Door Seals, Emergency Fire Blanket, Tadpole Tape and Machinery, Personnel Protection, Safety Clothing and more. AMI-GLAS® is made of 100% fiberglass, and does not contain asbestos or ceramic.

  • Made with 100% continuous filament fiberglass
  • Upper temperature limit of 1000° F (540° C)
  • Continuous protection up to 1000° F (540° C)
  • Excellent insulation value (K=.419)
  • Tough, flexible and versatile
  • Meets USCG 164.009 for incombustibility
  • Non-hazardous to workers
  • Meets military specifications for shipbuilding and repair
  • Can be dyed, coated and/or aluminized
  • Available with pressure-sensitive adhesive
  • Can be slit or sewn to order, and specially packaged
  • Available in seven colors

Products

Product NumberData Sheets
GL1100Data Sheet
GL1202Data Sheet
GL2618Data Sheet
GL3001Data Sheet
GL3201Data Sheet
GL3500Data Sheet
GL4000Data Sheet
GL6000Data Sheet
GL0850Data Sheet
GL1201Data Sheet