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Techflex® Insultherm® Ultra Flex® Braided Cable Sleeving

Highly Flexible Braided Fiberglass Sleeving - Max Temp: 1,200°F

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Insultherm Ultraflex Sleeving Features

  • Operating Temps: -94°F to 1,202°F (-70°C to 650°C)
  • Extremely Abrasion and Cut Resistant
  • Resists Common Chemicals & Solvents
  • Melt Temp: 2,048°F/1,120°C
  • Cuts Easily With Scissors
  • Will Not Burn or Support Combustion
See More Technical Specifications

Inside Diameters Are Measured as Round Not Flat


Ultraflex fiberglass sleeving is ideal for the protection of wires and hoses exposed to the heat generated from high performance engine and exhaust components. The heat treated sleeving cuts with scissors and is compatible with most bonding and saturation systems. The 1/64" wall thickness provides economy, protection and light weight in any application. Ultraflex expands slightly, allowing it to slide easily over wires and follow curves and contours without bonding.When greater protection levels are required. Our Ultraflex Pro Fiberglass sleeving is an ideal heavy duty alternative.

Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760

Nominal
Size
Diameter Product
Part #
Wall
Thick
Expansion Range Standard Spool Put-Ups
Min. Max. Bulk Shop

1/4"
5/16"
3/8"
7/16"
1/2"
5/8"
3/4"
1"

0.250"
0.313"
0.375"
0.438"
0.500"
0.625"
0.750"
1.000"

FHN0.25NT
FHN0.31NT
FHN0.38NT
FHN0.44NT
FHN0.50NT
FHN0.63NT
FHN0.75NT
FHN1.00NT

.010"
.016"
.012"
.018"
.013"
.024"
.024"
.024"

0.250"
0.313"
0.375"
0.438"
0.500"
0.625"
0.750"
1.000"

0.313"
0.333"
0.500"
0.462"
0.625"
0.750"
0.875"
1.250"

100'
100'
100'
100'
100'
100'
100'
100'

50'
50'
50'
50'
50'
50'
50'
50'

 

Physical Properties
Monofilament Thickness (ASTM D-204) NA
Flammability Rating VW-1
Recommended Cutting Scissor
Colors 1
Wall Thickness .010 - .024
Tensile Strength - Yarn (ASTM D-2265) lbs. NA
Abrasion Resistance Medium
Specific Gravity 1.0 - 1.8
Moisture Absorption % (ASTM D-570) .01

 

Hard Vacuum Data (ASTM E-595 at 10-5 torr)
TML .01
CVCM .00
WVR .00
Smoke D-Max (ASTM E-662) NA
Outgassing Low

 

Chemical Resistance 

1=No Effect   2=Little Effect   3=Affected   4=More Affected   5=Severely Affected
Aromatic Solvents 1
Alipahtic Solvents 1
Chlorinated Solvents 1
Weak Bases 1
Strong Bases 1
Salt Water (O-S-1926) 1
Hydraulic Fluid (MIL-H-5606) 1
Lubricating Oil (MIL-L-7808) 1
De-Icing Fluid (MIL-A-8243) 1
Strong Acids 2
Strong Oxidants 2
Esters/Ketones 2
UV Light 2
Petroleum 1
Fungus (ASTM G-21) 1
Salts 1

 

Operating Temperatures
Minimum Continuous -94°F/-70°C
Maximum Continuous (MIL-I-23053) 1,202°F/650°C
Melt (ASTM D-2117) 2,048°F/1,120°C

 

Other Information
Halogen Free Yes
RoHS Yes
UL/CSA Yes
SVHC None

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.


Request a Quote

Looking for a quotation ? We would be happy to help by providing a quick response, inventory status, and Volume Level pricing, when available. Please fill out the form below and a representative will be in touch with you within hours to one business day to answer any questions and quote your request.

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Contact Information

Product Details

Ultraflex fiberglass sleeving is ideal for the protection of wires and hoses exposed to the heat generated from high performance engine and exhaust components. The heat treated sleeving cuts with scissors and is compatible with most bonding and saturation systems. The 1/64" wall thickness provides economy, protection and light weight in any application. Ultraflex expands slightly, allowing it to slide easily over wires and follow curves and contours without bonding.When greater protection levels are required. Our Ultraflex Pro Fiberglass sleeving is an ideal heavy duty alternative.

Product Specifications

Are we missing the specification you need? Please go to our Contact Us page and submit your question to us, or call 1-877-284-7760

Nominal
Size
Diameter Product
Part #
Wall
Thick
Expansion Range Standard Spool Put-Ups
Min. Max. Bulk Shop

1/4"
5/16"
3/8"
7/16"
1/2"
5/8"
3/4"
1"

0.250"
0.313"
0.375"
0.438"
0.500"
0.625"
0.750"
1.000"

FHN0.25NT
FHN0.31NT
FHN0.38NT
FHN0.44NT
FHN0.50NT
FHN0.63NT
FHN0.75NT
FHN1.00NT

.010"
.016"
.012"
.018"
.013"
.024"
.024"
.024"

0.250"
0.313"
0.375"
0.438"
0.500"
0.625"
0.750"
1.000"

0.313"
0.333"
0.500"
0.462"
0.625"
0.750"
0.875"
1.250"

100'
100'
100'
100'
100'
100'
100'
100'

50'
50'
50'
50'
50'
50'
50'
50'

 

Physical Properties
Monofilament Thickness (ASTM D-204) NA
Flammability Rating VW-1
Recommended Cutting Scissor
Colors 1
Wall Thickness .010 - .024
Tensile Strength - Yarn (ASTM D-2265) lbs. NA
Abrasion Resistance Medium
Specific Gravity 1.0 - 1.8
Moisture Absorption % (ASTM D-570) .01

 

Hard Vacuum Data (ASTM E-595 at 10-5 torr)
TML .01
CVCM .00
WVR .00
Smoke D-Max (ASTM E-662) NA
Outgassing Low

 

Chemical Resistance 

1=No Effect   2=Little Effect   3=Affected   4=More Affected   5=Severely Affected
Aromatic Solvents 1
Alipahtic Solvents 1
Chlorinated Solvents 1
Weak Bases 1
Strong Bases 1
Salt Water (O-S-1926) 1
Hydraulic Fluid (MIL-H-5606) 1
Lubricating Oil (MIL-L-7808) 1
De-Icing Fluid (MIL-A-8243) 1
Strong Acids 2
Strong Oxidants 2
Esters/Ketones 2
UV Light 2
Petroleum 1
Fungus (ASTM G-21) 1
Salts 1

 

Operating Temperatures
Minimum Continuous -94°F/-70°C
Maximum Continuous (MIL-I-23053) 1,202°F/650°C
Melt (ASTM D-2117) 2,048°F/1,120°C

 

Other Information
Halogen Free Yes
RoHS Yes
UL/CSA Yes
SVHC None

Product Manuals

Frequently Asked Questions

Have a question that is not answered here? Please go to our Contact Us page and submit your question to us.


Videos

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can fill out the ORDER RETURN FORM HERE. If your return is accepted, we’ll send you the instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like custom products (such as special orders or personalized items). Please get in touch if you have questions or concerns about your specific item. Certain Items will Carry restocking fees for us to take back into our stock, This is due to items being made to order or for being an oversized item.

Exchanges

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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