WeldWrap Fiberglass Welding Hose Covers

Nearly Indestructible Hose Covers for Extreme Conditions

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What's special about these fire-rated hose wraps?

  • Applied to the hoses and cables on your welding robots and stations to protect from harmful high heat conditions
  • Intermittent temperature exposure of up to 750°F (399°C) ensures sparks and splashes will not destroy the cover
  • Velcro closure allows you to install the cover at any point on the assembly, so you will not have to remove connectors or nozzles
  • Ideal for cable and hose protection in welding shops, foundries, factories, and any other extreme heat application
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Mini Spools
TX-WWN100-SS-BK 1" 4.20 lbs (1.90 kg) 50 ft. (15.24 m)
TX-WWN150-SS-BK 1 1/2" 5.50 lbs (2.49 kg) 50 ft. (15.24 m)
TX-WWN200-SS-BK 2" 6.90 lbs (3.12 kg) 50 ft. (15.24 m)
TX-WWN238-SS-BK 2 3/8" 7.40 lbs (3.35 kg) 50 ft. (15.24 m)
TX-WWN275-SS-BK 2 3/4" 8.20 lbs (3.71 kg) 50 ft. (15.24 m)
TX-WWN300-SS-BK 3" 9.20 lbs (4.16 kg) 50 ft. (15.24 m)
TX-WWN325-SS-BK 3 1/4" 9.60 lbs (4.34 kg) 50 ft. (15.24 m)
TX-WWN350-SS-BK 3 1/2" 10.20 lbs (4.61 kg) 50 ft. (15.24 m)
TX-WWN400-SS-BK 4" 10.85 lbs (4.91 kg) 50 ft. (15.24 m)
Bulk Spools
TX-WWN100-BS-BK 1" 12.60 lbs (5.70 kg) 150 ft. (45.72 m)
TX-WWN150-BS-BK 1 1/2" 16.50 lbs (7.46 kg) 150 ft. (45.72 m)
TX-WWN200-BS-BK 2" 20.70 lbs (9.36 kg) 150 ft. (45.72 m)
TX-WWN238-BS-BK 2 3/8" 22.20 lbs (10.04 kg) 150 ft. (45.72 m)
TX-WWN275-BS-BK 2 3/4" 24.60 lbs (11.13 kg) 150 ft. (45.72 m)
TX-WWN300-BS-BK 3" 27.60 lbs (12.49 kg) 150 ft. (45.72 m)
TX-WWN325-BS-BK 3 1/4" 28.80 lbs (13.03 kg) 150 ft. (45.72 m)
TX-WWN350-BS-BK 3 1/2" 30.60 lbs (13.84 kg) 150 ft. (45.72 m)
TX-WWN400-BS-BK 4" 32.55 lbs (14.73 kg) 150 ft. (45.72 m)
  • Very high resistance to chemicals, solvents, UV rays, cuts, and abrasion ensure a long service life
  • High strength para-aramid stitching provides great support for the hook and loop closure
  • Strong but flexible material stands up to articulation and remains flexible in lower temperatures
  • Cuts easily with a sharp pair of scissors
Physical Properties
Wall Thickness 0.04"
Velcro Width 1", 1-1/2" : 0.84"
2"+: 1.55"
Monofilament Diameter (ASTM D-204) N/A
Abrasion Test
Abrasion Resistance High
Specific Gravity (ASTM D-792) N/A
Moisture Absorption (ASTM D-570) N/A
Abrasion Test Machine Taber 5150
Abrasion Test Wheel Calibrase H-18
Abrasion Test Load 500g
Room Temperature 77°F (25°C)
Humidity 70%
Material Destroyed
(Two Small Holes Worn Through)
1,060 Test Cycles
Pre-Test Weight 7,857.40 mg
Post-Test Weight 6,602.20 mg
Test End Loss Of Mass
Point Of Destruction
1,255.20 mg
Hard Vacuum Data
TML 3.13
CVCM 0.19
WVR 1.76
Smoke D-Max ASTM E-662
Outgassing High
Oxygen Index (ASTM D-2863) 29
Max Intermittent Exposure Temperature 750°F (399°C)
Operating Temperature -40°F to 400°F (-170°C to 204.4°C)
Melt (ASTM D-2117) 449°F (232°C)
Chemical Resistance
1: No Effect  2: Little Effect  3: Affected   4: More Affected  5: Severely Affected
Aromatic Solvents 1
Chlorinated Solvents 1
Strong Bases 1
Hydraulic Fluid (MIL-H-5606) 1
De-Icing Fluid (MIL-A-8243) 1
Strong Oxidants 1
UV Light 1
Fungus (ASTM G-21) 1
Alipahtic Solvents 1
Weak Bases 1
Salt Water 1
Lubricating Oil (MIL-A-8243) 1
Strong Acids 2
Esters/Keytones 2
Petroleum 1
Salts 1







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FireFlex cable sleeveFireFlex Aerospace and Industrial Fire Resistant Fiberglass Cable Sleeves
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Fire Rated CablewaySTI Firestop E-Z Path® Fire Rated Cableway
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IGUS Triflex hose carrierIGUS® Triflex® E-Z Design
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