TETRAGLAS PRODUCTS

Plain Tetraglas Cloth

Manufactured of texturized yarns, Tetraglas cloth withstands temperatures to 1000ºF in continuous service.

Applications include welding blankets and curtains, fire blankets, expansion joints, insulation pad covers and gasketing products.

Available with treatments of neoprene, silicone, PTFE impregnation, vermiculite, aluminum foil and heat treated.


Plain Tetraglas Cloth
StyleThicknessWt. /Sq. Yd.40" Wide Part #60" Wide Part #
45.060"24 Oz.Darptc-06040Darptc-06060
60.065"30 Oz.Darptc-06540Darptc-06560
65.075"36 Oz.Darptc-07540Darptc-07560
90.090"40 Oz.Darptc-09040Darptc-09060
110.125"64 Oz.Darptc-12540Darptc-12560

Plain and Drop Warp Tetraglas Tape

Manufactured of texturized fiberglass yarns, Tetraglas Tape withstands temperatures to 1000ºF in continuous service. Tetraglas Tape offers superior insulating properties as well as low chloride content.

Applications including wrapping of steam tracer lines, hot pipe protection, exhaust manifold insulation, strip curtains for oven doors, tadpole tapes and gasketing.


Plain and Drop Warp Tetraglas Tape
WidthPlain TapeDrop Warp
1/16"1/8"1/4"1/16"1/8"
3/4"Darptt-063075Darptt-125075---
1"Darptt-063100Darptt-125100Darptt-250100Dardwtt-063100Dardwtt-125100
1-1/4"Darptt-063125Darptt-125125-Dardwtt-063125Dardwtt-125125
1-1/2"Darptt-063150Darptt-125150Darptt-250150Dardwtt-063150Dardwtt-125150
2"Darptt-063200Darptt-125200Darptt-250200Dardwtt-063200Dardwtt-125200
2-1/2"Darptt-063250Darptt-125250Darptt-250250Dardwtt-063250Dardwtt-125250
3"Darptt-063300Darptt-125300Darptt-250300Dardwtt-063300Dardwtt-125300
3-1/2"Darptt-063350Darptt-125350---
4"Darptt-063400Darptt-125400Darptt-250400--
5"Darptt-063500Darptt-125500---
6"Darptt-063600Darptt-125600

Tetraglas Tape with PSA

Plain woven Tetraglas Tape with double face mylar pressure sensitive adhesive on one side.

The pressure sensitive adhesive backing is intended to facilitate the installation of the tape when adhering the tape to the surface over which it is being installed is desired. The tape is used around sheet metal flanges and around small doors.

Note: At elevated temperatures, there will be some loss of adhesive properties.


Tetraglas Tape with PSA
WidthPlain Tape PSA One side
1/16"1/8"
3/4"Daratt-063075Daratt-125075
1"Daratt-063100Daratt-125100
1-1/4"Daratt-063125Daratt-125125
1-1/2"Daratt-063150Daratt-125150
2"Daratt-063200Daratt-125200
2-1/2"Daratt-063250Daratt-125250
3"Daratt-063300Daratt-125300
3-1/2"Daratt-063350Daratt-125350
4"Daratt-063400Daratt-125400
5"Daratt-063500Daratt-125500
6"Daratt-063600Daratt-125600

Twisted Tetraglas Rope

Tetraglas Twisted Rope is a completely incombustible material capable of withstanding continuous service temperatures to 1000ºF. Resists most acids and alkalis and is unaffected by solvents and bleaches.

For gasketing material, caulking for oven and furnace doors and expansion joints.

Standard carton weight is approximately 25 lbs.


Twisted Tetraglas Rope
DiameterPart #Std. Ctn.
1/4"Darttr-2501275'
3/8"Darttr-375969'
1/2"Darttr-500523'
5/8"Darttr-625305'
3/4"Darttr-750168'
7/8"Darttr-875144'
1"Darttr-1000114'
1-1/4"Darttr-125080'
1-1/2"Darttr-150052'

Knitted Tetraglas Rope

Knitted Tetraglas Rope

Tetraglas Knitted Rope offers the advantages of economy and more consistency and workability without sacrificing any of the physical, chemical and high temperature characteristics.

Style 250-S is a soft and easily compressible material for gasketing, caulking for oven and furnace doors, and expansion joints.

Style 250-D is a firm, dense material which more resembles twisted rope for those applications requiring a denser material, yet one which will not unravel during installation.

For service temperatures to 1000ºF constant.

Larger sizes available upon request.


Knitted Tetraglas Rope
Diameter250-S250-D
Part #Std. Ctn.Part #Std. Ctn.
3/16"Darktrs-1882100'Darktrd-1881750'
1/4"Darktrs-2501300'Darktrd-2501100'
3/8"Darktrs-375750'Darktrd-375600'
1/2"Darktrs-500500'Darktrd-500400'
5/8"Darktrs-625300'Darktrd-625260'
3/4"Darktrs-750200'Darktrd-750160'
7/8"Darktrs-875150'Darktrd-875120'
1"Darktrs-1000125'Darktrd-1000100'
1-1/4"Darktrs-125085'Darktrd-125070'
1-1/2"--Darktrd-150055'

Braided Tetraglas Tubing

Tetraglas Tubing

A performance engineered product made from texturized Tetraglas yarn which is braided into a high quality tubing.

Recommended as sleeving for copper or aluminum tubing, electrical appliance leads and cables and other conductors to provide thermal and insulation protection along with resistance to abrasion.

For service temperatures to 1000ºF.


Braided Tetraglas Tubing
Inside Diameter1/16" Wall1/8" Wall
Part #Std. Ctn.Part #Std. Ctn.
1/4"Darbtt-0632501400'Darbtt-125250700'
3/8"Darbtt-0633751400'Darbtt-125375600'
1/2"Darbtt-0635001000'Darbtt-125500330'
5/8"Darbtt-063625900'Darbtt-125625315'
3/4"Darbtt-063750750'Darbtt-125750300'
7/8"Darbtt-063875650'Darbtt-125875300'
1"Darbtt-0631000500'Darbtt-1251000290'
1-1/4"Darbtt-0631250450'Darbtt-1251250280'
1-1/2"Darbtt-0631500350'Darbtt-1251500225'
1-3/4"Darbtt-0631750300'Darbtt-1251750208'
2"Darbtt-0632000250'Darbtt-1252000190'
2-1/2"Darbtt-0632500225'Darbtt-1252500180'
3"Darbtt-0633000200'Darbtt-1253000175'
3-1/2"Darbtt-0633500190'Darbtt-1253500170'
4"Darbtt-0634000175'Darbtt-1254000140'
5"Darbtt-0635000120'Darbtt-1255000100'

Tetraglas Square Dry Packing

Square Braid Tetraglas Rope

Tetraglas texturized yarns are square plaited into a dry, dense packing material which will not shrink or swell in service. Used as gasketing on covers of processing kettles and tanks. Also provides excellent service on oven doors.

For service temperatures to 1000ºF continuous.

Standard carton weight is approximately 25 lbs.


Tetraglas Square Dry Packing
SizeFeet /Lb.Part #
3/8"13.7Dartsp-375
1/2"7Dartsp-500
5/8"5Dartsp-625
3/4"3.8Dartsp-750
7/8"2.5Dartsp-875
1"2.5Dartsp-1000
1-1/4"1.47Dartsp-1250
1-1/2".95Dartsp-1500

Tetraglas Dry-Stitched Tadpole Tape

Tetraglas Tadpole Tape

Tetraglas Dry-Stitched Tadpole Tape is manufactured from plain Tetraglas cloth formed over core material of Tetraglas rope and stitched to provide the characteristic tail structure. A soft, resilient gasketing material for effective sealing on light metal flanges and where limited bolting force is available and where doors and other closures rest on the bulb of the packing. Dry-Stitched Tetraglas Tadpole Tapes maintain their efficiency through prolonged service in high-temperature applications to 1000ºF.

Tetraglas Dry-Stitched Tadpole Tape is available with other core materials. Contact our Customer Service Department for specific requirements.

Manufactured in 50 and 100 foot lengths.

Our standard stock tape is a radial type construction (see below).

Radial Tadpole Construction

Radial Construction

Tangential Tadpole Construction

Tangential Construction

Double Tangential Tadpole Construction

Double Tangential Construction


Tetraglas Dry-Stitched Tadpole Tape
Bulb Dia. >3/8"1/2"5/8"3/4"1"
O/A WidthPart #'s
1"Dartt-375100Dartt-500100Dartt-625100Dartt-750100Dartt-100100
1-1/4"Dartt-375125Dartt-500125Dartt-625125Dartt-750125Dartt-100125
1-1/2"Dartt-375150Dartt-500150Dartt-625150Dartt-750150Dartt-100150
1-3/4"Dartt-375175Dartt-500175Dartt-625175Dartt-750175Dartt-100175
2"Dartt-375200Dartt-500200Dartt-625200Dartt-750200Dartt-100200
2-1/2"Dartt-375250Dartt-500250Dartt-625250Dartt-750250Dartt-100250
3"Dartt-375300Dartt-500300Dartt-625300Dartt-750300Dartt-100300

Tetraglas Dry-Stitched Tadpole Tape with Inconel Mesh Bulb

This tape is manufactured from plain tetraglas cloth formed over a core of inconel mesh and stitched to provide the characteristic tail structure. A soft, resilient gasketing material for effective sealing on light metal flanges and where limited bolting force is available and where doors and other closures rest on the bulb of the packing.

Manufactured in 50 and 100 foot lengths.

For applications of 1000ºF


Tetraglas Dry-Stitched Tadpole Tape-Inconel Bulb
Bulb Dia. >3/8"1/2"5/8"3/4"1"
O/A WidthPart #'s
1"Dartti-375100Dartti-500100Dartti-625100Dartti-750100Dartti-100100
1-1/4"Dartti-375125Dartti-500125Dartti-625125Dartti-750125Dartti-100125
1-1/2"Dartti-375150Dartti-500150Dartti-625150Dartti-750150Dartti-100150
1-3/4"Dartti-375175Dartti-500175Dartti-625175Dartti-750175Dartti-100175
2"Dartti-375200Dartti-500200Dartti-625200Dartti-750200Dartti-100200
2-1/2"Dartti-375250Dartti-500250Dartti-625250Dartti-750250Dartti-100250
3"Dartti-375300Dartti-500300Dartti-625300Dartti-750300Dartti-100300