AMI-SIL® (ASR) Rope

AMI-SIL® ASR Ropes are made from 96% amorphous silica providing the ultimate in ceramic-free high temperature protection. These ropes are the ideal ceramic-free solution for gasketing in refractory ovens or other extreme heat applications. They provide continuous protection to 1800°F (980°C). Their melting point is in excess of 3000°F (1650°C).

Sample available in 1/2″ only.

Braided Rope also available

  • Made in the USA
  • Product Specs
  • Product Line Information
  • Data Sheets
Product TypeProduct NumberUnit of MeasureCont. Op. Temp.Diameter OD (inches)SeriesConstructionFabric TypeFT/LBFt/CaseData Sheets
(ASR) Rope High Density 3/8"ASR375HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 1/2"ASR500HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 5/8"ASR625HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 3/4"ASR750HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 7/8"ASR875HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 1"ASR1000HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet
(ASR) Rope High Density 1 1/2"ASR1500HD

FT

1800°F (980°C)

1, 1-1/2, 1-1/4, 1-3/8, 1/2, 1/4, 2, 3/4, 3/8, 5/8, 7/8

ASBR, ASR

Braided, Knitted

AMI-FLEX (Aramid/Fiberglass), AMI-SIL (Silica)

1.3, 10.2, 11, 12.3, 15, 19.2, 22.50, 25, 27, 3, 3.8, 37.50, 39.2, 4.5, 5.6, 58.8, 6.8, 69.2, 7, 8.3, 9.3, 20

100, 113, 1153, 138, 155, 183, 205, 250, 320, 375, 433, 50, 625, 63, 653, 75, 90 (2-45 ft pieces), 93

Data Sheet

AMI-SILThe ultimate in ceramic-free high temperature protection!

Used for Welding/Cutting Protection, Molten Metal Splash Protection, Heat and Flame Shielding, Stress Relief, Insulation, Hose and Cable Protection, Emergency Fire Blankets, Tadpole Tapes, Oven Door Seals, Gasketing and more. AMI-SIL® is made of 96% silica, and does not contain asbestos or ceramic.

  • Continuous protection to 1800°F (980°C)
  • Melting point in excess of 3000°F (1650°C)
  • Minimum 96% amorphous silica content
  • Safe substitute for ceramic in refractory applications
  • Optimal choice for welding protection
  • Meets military specification MIL-C-24576
  • Flexible and chemical resistant
  • Low thermal conductivity
  • Low halogens and soluble chlorides
  • Aluminization process consists of an aluminized polyester film, which is added for reflective capabilities only
  • Available in natural

Products

Product NumberData Sheets
ASR375HDData Sheet
ASR500HDData Sheet
ASR625HDData Sheet
ASR750HDData Sheet
ASR875HDData Sheet
ASR1000HDData Sheet
ASR1500HDData Sheet