High Temperature Fabrics

Fabrics - Fiberglass

High Temperature Fabrics                                         

World class fabrics for welding protection and other high heat applications. A complete line of asbestos-free fabrics are ideal solutions for you most critical applications. All fabrics are made here in the United States, which allows for careful monitoring of quality, while providing economical alternatives to our customers.     

For your most demanding thermal barrier applications you can count on Maxsil® Silica Fabrics. New thermal barrier that is ceramic-free, non-respirable and easy to fabricate. Maxsil® Silica Fabrics have a low thermal conductivity and a continuous service temperature of 2000°F   
 
High Temperature Tape                                                                                  

Woven Fiberglass Tapes are manufactured from continuous filament texturized fiberglass yarns, and woven into a strong and flexible tape. Excellent for protecting various equipment and apparatus from heat. Available in both plain and drop warp. Good to temperatures of 1000°F / 550°C. For additional temperature resistance, any of the woven tape styles can be coated with vermiculite for short term services to 1500°F.
Maxsil® Silica Tapes are made from texturized amorphous silica filament yarn and woven into a strong and flexible form, for service up to 2000°F / 1100°C. Because the yarn is texturized into a bulky form, it provides excellent insulating values. Maxsil® Silica Tapes are not made from leached fiberglass tapes, resulting in a much more wear resistant finished product.  
 
High Temperature Rope                                                                            

Fiberglass Ropes are manufactured from continuous filament texturized fiberglass yarns. Our ropes are available in three types of construction.  

•    Knitted - will not unravel when cut 
•    Braided - square and round. Excellent for door and lid seals 
•    Twisted - medium density with good sealing properties. 

All Fiberglass ropes are rated to temperatures of 1000°F / 550°C. 
Maxsil™ Silica square braided and dense knitted rope utilizes texturized silica yarn. Knitted rope will not unravel when cut and the firmer density allows for better sealing properties. This is the economical choice for door seals, and general caulking and stuffing applications at service temperatures up to 2000°F
 
High Temperature Sleeving                                         

Woven Fiberglass Sleeving is manufactured from continuous filament texturized fiberglass yarns, and braided into a hollow tubing. Excellent for protecting various equipment and apparatus from heat. Good to temperatures of 1000°F / 550°C. 
 
High Temperature Sewing Thread                              

Fiberglass - made from continuous filament fiberglass yarn, with a high twist for added strength and Teflon® coated for better wear resistance. Available in both plain and Inconel wire inserted.  

Quartz - manufactured from continuous Quartz fiber (99% silica content) with Teflon coating for added wear resistance and strength. 

Kevlar® - manufactured from spun Kevlar® fiber into a high twist yarn. This thread has excellent wear resistance and tensile strength. 
 Fiberglass Fabric 
Style Number Fiber Finish/Coating Weight Thickness Construction Weave Widths Service Temp
MM2025 E-Glass Plain 18 oz.  0.032" 20 x 14 Plain 40"/ 60"/ 72" 1000°F/550°C
MM2025-9383 E-Glass Heat Treated 18 oz.  0.032" 20 x 14 Plain 40"/ 60"/ 72" 1000°F/550°C
MM2025-9480 E-Glass Aluminized 20 oz.  0.032" 20 x 14 Plain 40" / 60" 1000°F/550°C
MM24PG E-Glass Plain 24 oz.  0.062" 20 x 8 Plain 40" / 60" 1000°F/550°C
MM30PG E-Glass Plain 30 oz.  0.070" 20 x 7.5 Plain 40" / 60" 1000°F/550°C
MM35PG E-Glass Plain 35 oz.  0.080" 20 x 9.5 Plain 40" / 60" 1000°F/550°C
MM40PG E-Glass Plain 40 oz.  0.090" 20 x 8 Plain 40" / 60" 1000°F/550°C
MM64PG E-Glass Plain 64 oz.  0.125" 10 x 6 Plain 40" / 60" 1000°F/550°C
MM1908 E-Glass Plain 26 oz.  0.045" 32 x 16 Twill 40" / 60" 1000°F/550°C
MM4115 E-Glass/304ss Aluminized Polyurethane 18 oz.  0.025"   8 Harness Satin 50" 1000°F/550°C
MM2024 E-Glass/304ss Plain 24 oz.  0.041" 20 x 14 Plain 60" 1000°F/550°C
MM1719 S-Glass Plain 18.5 oz.  0.032" 20 x 14 Plain 50" / 60" 1400°F/760°C
MM40AF1S E-Glass/Inconel Aluminum Flake 40 oz.  0.080" 15 x 7 Plain 60" 1400°F/760°C
MM2002 E-Glass Vermiculite 20 oz. 0.035" 20 x 14 Plain 40" / 60" 1500°F/815°C
MM2002 E-Glass Black Neoprene 22 oz. 0.045" 20 x 8 Plain 40" / 60" Light Welding
MM1908-2700 E-Glass mauve HT Treatment 26 oz.  0.045" 32 x 16 Twill 60" 1300°F/700°C
MM2025-2700 E-Glass green HT Treatment 18 oz.  0.032" 20 x 14 Plain 60" 1300°F/700°C
MM750i-2700 E-Glass gray HT Treatment 35 oz.  0.070" 20 x 10 Twill 50" 1300°F/700°C
MM3170 E-Glass Silicone 17 oz.  0.017" 48 x 32 Crowfoot 60" 700°F/370°C
MM3220 E-Glass Silicone 32 oz.  0.037" 44 x 35 8 Harness Satin 60" 700°F/370°C
MM4140 E-Glass PTFE 14 oz.  0.014" 48 x 32 Crowfoot 60" 500°F/260°C
MM4165 E-Glass PTFE 16.5 oz.  0.0168" 48 x 32 Crowfoot 60" 500°F/260°C
MM4180 E-Glass PTFE 18 oz.  0.018" 48 x 32 Crowfoot 60" 500°F/260°C
MM5594 E-Glass Brass Uncured Natural Rubber 65 oz.  0.060" 18 x 9 Plain 40" 500°F/260°C
MM5595 E-Glass  Uncured Natural Rubber 65 oz.  0.060" 18 x 9 Plain 40" 500°F/260°C

 

Fabrics -Maxsil Silica

Maxsil ® brand Silica Fabric
Style Number Fiber Finish/Coating Weight Thickness Construction Weave Widths Service Temp
MM30-MTS Silica Heat Treated 30 oz. 0.072" 15 x 8 Plain 40" 2000° F/1100° C
MM30-MTS Silica Vermiculite 33 oz. 0.072" 15 x 8 Plain 40" 2000° F/1100° C
MM34-MTS Silica Heat Treated 34 oz. 0.085" 15 x 6.5 Plain 40" 2000° F/1100° C
MM34-MTS Silica Vermiculite 38 oz. 0.085" 15 x 6.5 Plain 40" 2000° F/1100° C
MM38-MTS Silica Heat Treated 38 oz. 0.095" 15 x 6.5 Plain 40" 2000° F/1100° C
MM38-MTS Silica Vermiculite 42 oz. 0.095" 15 x 6.5 Plain 40" 2000° F/1100° C
MM50-MTS Silica Heat Treated 50 oz. 0.125" 15 x 8 RH Twill 40" 2000° F/1100° C
MM50-MTS Silica Vermiculite 50 oz. 0.125" 15 x 8 RH Twill 40" 2000° F/1100° C
MM18-84 Silica Plain 18 oz. 0.028" 42 x 35 8 Harness Satin 36" 2000° F/1100° C
MM36-88 Silica Plain 36 oz. 0.054" 42 x 35 12 Harness Satin 36" 2000° F/1100° C

 

Tape - Woven

Woven Tapes
Style Number Fiber Thickness Construction Weave Widths Service Temp
IG650 E-Glass 0.060" / 1.5mm 20 x 5.5  (x2) Plain 1/2"- 6" / 12mm-150mm 1000°F / 550°C
IG1250 E-Glass 0.125" / 3mm 8 x 5  (x2) Plain 1/2"- 6" / 12mm-150mm 1000°F / 550°C
PG320 E-Glass 0.032" / .75mm 20 x 9  (x2) Plain 1/2"- 6" / 12mm-150mm 1000°F / 550°C
PG650 E-Glass 0.060" / 1.5mm 10 x 5.5  (x2) Plain 1/2"- 6" / 12mm-150mm 1000°F / 550°C
PG1250 E-Glass 0.125" / 3mm 8 x 5.5  (x2) Plain 1/2"- 6" / 12mm-150mm 1000°F / 550°C
PG2500 E-Glass 0.250" / 6mm 42 x 5.5  (x2) Dbl Plain 3/4"- 6" / 20mm-150mm 1000°F / 550°C
SP650 Silica 0.070" / 2mm 20 x 5.5  (x2) Plain 1"- 4" / 25mm-100mm 2000°F /1100°C
SP1250 Silica 0.125" / 3mm 42 x 5.5  (x2) Dbl Plain 1"- 4" / 25mm-100mm 2000°F /1100°C
  • All styles are available in Plain or Drop Warp (Bolt Hole). Minimums may apply.
  • Other finishes available upon request. Minimums may apply.
  • Heat Treated, Vermiculite, Graphite, PTFE, Silicone, or PSA 

 

Round and Square Rope

Round & Square Rope
Style Number Fiber Cross Section Diameter (inch) Diameter (metric) Service Temp
FBR-Low Dense E-Glass Round 1/4" to 2" 6mm to 50mm 1000°F / 550°C
FBR-Dense E-Glass Round 1/4" to 2" 6mm to 50mm 1000°F / 550°C
FBT-Twisted E-Glass Round 1/4" to 2" 6mm to 50mm 1000°F / 550°C
FSB-Dense E-Glass Square 1/4" to 3" 6mm to 75mm 1000°F / 550°C
MRB-Dense Silica Round 1/4" to 1" 6mm to 25mm 2000°F / 1100°C
MSB-Dense Silica Square 1/4" to 3" 6mm to 75mm 2000°F / 1100°C
§Other finishes are available upon request. Minimums may apply.
Vermiculite, Graphite, PTFE, or Silicone

 

Maxsil® Silica Round and Square Rope Specifications
Style Number Fiber Cross Section Diameter (inch) Diameter (metric) Service Temp
MSB-250 Silica Square 1/4" 6mm 2000°F / 1100°C
MSB-375 Silica Square 7/8" 21mm 2000°F / 1100°C
MSB-500 Silica Square 1/2" 12mm 2000°F / 1100°C
MSB-625 Silica Square 5/8" 15mm 2000°F / 1100°C
MSB-750 Silica Square 3/4" 18mm 2000°F / 1100°C
MSB-875 Silica Square 7/8" 21mm 2000°F / 1100°C
MSB-1000 Silica Square 1" 25mm 2000°F / 1100°C
MSB-1250 Silica Square 1 1/4" 31mm 2000°F / 1100°C
MSB-1500 Silica Square 1 1/2" 37mm 2000°F / 1100°C
MSB-2000 Silica Square 2" 50mm 2000°F / 1100°C
MSB-2500 Silica Square 2 1/2" 62mm 2000°F / 1100°C
MSB-3000 Silica Square 3" 75mm 2000°F / 1100°C
MRB-250 Silica Round 1/4" 6mm 2000°F / 1100°C
MRB-375 Silica Round 3/8" 9mm 2000°F / 1100°C
MRB-500 Silica Round 1/2" 12mm 2000°F / 1100°C
MRB-625 Silica Round 5/8" 15mm 2000°F / 1100°C
MRB-750 Silica Round 3/4" 18mm 2000°F / 1100°C
MRB-875 Silica Round 7/8" 21mm 2000°F / 1100°C
MRB-1000 Silica Round 1" 25mm 2000°F / 1100°C
Other sizes available upon request

 

Fiberglass Rope-Sleeving

Sleeving
Style Number Fiber I.D. (inch) I.D. (metric) Wall Thickness Service Temp
FTB-60 E-Glass 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 1000°F / 550°C
FTB-125 E-Glass 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 1000°F / 550°C
MTB-60 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
MTB-125 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
Other finishes are available upon request. Minimums may apply.
Vermiculite, Graphite, PTFE, or Silicone

 

Maxsil®Silica Sleeving
Style Number Fiber I.D. (inch) I.D. (metric) Wall Thickness Service Temp
MTB-60 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
MTB-125 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
Other dimensions may be available upon request

 

Fiberglass Rope-Sewing Thread

Sewing Thread
Style Number Fiber Finish Yards per lb. Nominal Diameter Service Temp
  D- 18 E-Glass PTFE 2155 0.017" 1000°F / 550°C
  D- 24 E-Glass PTFE 1610 0.020" 1000°F / 550°C
  D- 18INC E-Glass/Inconel PTFE 1706 N/A 1000°F / 550°C
  D- 24INC E-Glass/Inconel PTFE 1320 N/A 1000°F / 550°C
  TEX 70 Kevlar®   6000 N/A 500°F / 275°C
  Q – 12 Quartz PTFE 3450 0.014" 2000°F / 1100°C
  Q – 18 Quartz PTFE 2300 0.017" 2000°F / 1100°C
  Q – 24 Quartz PTFE 1700 0.020" 2000°F / 1100°C
Other finishes are available upon request. Minimums may apply.
Vermiculite, Graphite, PTFE, or Silicone

 

Silica products - Maxsil Silica Fabrics

Maxsil®Silica Fabric Specifications 
Style Number Fiber Finish/ Weight Thickness Construction Weave Widths Service Temp
Coating
MM9-24-36 Silica Plain 9 oz. 0.018" 42 x 35 8 Harness
Satin
36" 2000° F/1100° C
MM18-84-36 Silica Plain 18 oz. 0.028" 42 x 35 8 Harness
Satin
36" 2000° F/1100° C
MM36-88-36 Silica Plain 36 oz. 0.054" 42 x 35 8 Harness
Satin
36" 2000° F/1100° C
MM30-MTS Silica Heat Treated 30 oz. 0.072" 15 x 8 Plain 40" 2000° F/1100° C
MM30-MTS Silica Vermiculite 33 oz. 0.072" 15 x 8 Plain 40" 2000° F/1100° C
MM34-MTS Silica Heat Treated 34 oz. 0.085" 15 x 6.5 Plain 40" 2000° F/1100° C
MM34-MTS Silica Vermiculite 38 oz. 0.085" 15 x 6.5 Plain 40" 2000° F/1100° C
MM38-MTS Silica Heat Treated 38 oz. 0.095" 15 x 6.5 Plain 40" 2000° F/1100° C
MM38-MTS Silica Vermiculite 42 oz. 0.095" 15 x 6.5 Plain 40" 2000° F/1100° C
MM50-MTS Silica Heat Treated 50 oz. 0.125" 15 x 8 RH Twill 40" 2000° F/1100° C
MM50-MTS Silica Vermiculite 50 oz. 0.125" 15 x 8 RH Twill 40" 2000° F/1100° C

 

Silica Products-Maxsil Silica Insulation Blanket

Maxsil® Needled Blanket Specifications 
Style
Number
Fiber Density Thickness Width Length Square Feet per Roll Service Temps
S125-8 Silica 8 lb/ft3 (130kg/m3) 1/8" (3mm) 36"  (.92m) 130'  (40m) 390 ft2 2000° F / 1100° C
S250-8 Silica 8 lb/ft3 (130kg/m3) 1/4" (6mm) 36"  (.92m) 100'  (30m) 300 ft2 2000° F / 1100° C
S500-9 Silica 9 lb/ft3 (150kg/m3) 1/2" (12mm) 36"  (.92m) 50'  (15m) 150 ft2 2000° F / 1100° C
S100-10 Silica 10 lb/ft3 (130kg/m3) 1" (25mm) 36"  (.92m) 33'  (10m) 99 ft2 2000° F / 1100° C

 

Silica Products-Maxil Silica Braided and Knit Rope

Maxsil® Silica Round and Square Rope Specifications
Style Number Fiber Cross Section Diameter (inch)  Diameter (metric) Service Temp
  MSB-250 Silica Square 1/4" 6mm 2000°F / 1100°C
  MSB-375 Silica Square 7/8" 21mm 2000°F / 1100°C
  MSB-500 Silica Square 1/2" 12mm 2000°F / 1100°C
  MSB-625 Silica Square 5/8" 15mm 2000°F / 1100°C
  MSB-750 Silica Square 3/4" 18mm 2000°F / 1100°C
  MSB-875 Silica Square 7/8" 21mm 2000°F / 1100°C
  MSB-1000 Silica Square 1" 25mm 2000°F / 1100°C
  MSB-1250 Silica Square 1 1/4" 31mm 2000°F / 1100°C
  MSB-1500 Silica Square 1 1/2" 37mm 2000°F / 1100°C
  MSB-2000 Silica Square 2" 50mm 2000°F / 1100°C
  MSB-2500 Silica Square 2 1/2" 62mm 2000°F / 1100°C
  MSB-3000 Silica Square 3" 75mm 2000°F / 1100°C
  MRB-250 Silica Round 1/4"   6mm 2000°F / 1100°C
  MRB-375 Silica Round 3/8" 9mm  2000°F / 1100°C
  MRB-500 Silica Round 1/2"  12mm 2000°F / 1100°C
  MRB-625 Silica Round 5/8" 15mm 2000°F / 1100°C
  MRB-750 Silica Round 3/4" 18mm 2000°F / 1100°C
  MRB-875 Silica Round 7/8" 21mm 2000°F / 1100°C
  MRB-1000 Silica Round 1" 25mm 2000°F / 1100°C
*   Other sizes available upon request 

 

Maxsil Silica tape

Maxsil®  Silica Woven Tape Specifications 
Style Number Fiber Thickness Construction Weave Widths Length Service Temp
SPG650 Silica 0.070" / 2mm 20 x 5.5  (x2) Plain 1"- 4"  100' 2000°F /1100°C
SPG1250 Silica 0.125" / 3mm 42 x 5.5  (x2) Dbl Plain 1"- 4"  100' 2000°F /1100°C
SPG650-PSA Silica/PSA 0.070" / 2mm 20 x 5.5  (x2) Plain 1"- 4"  100' 2000°F /1100°C
SPG1250-PSA Silica/PSA 0.125" / 3mm 42 x 5.5  (x2) Dbl Plain 1"- 4"  100' 2000°F /1100°C
PSA versions refer to Pressure Sensitive Adhesive applied to one side 

 

Maxsil Silica Sleeving

Maxsil®  Silica Sleeving
Style Number Fiber I.D. (inch) I.D. (metric) Wall Thickness Service Temp
  MTB-60 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
  MTB-125 Silica 1/4" to 4" 6mm to 10mm 1/16" (1.5mm) 2000°F / 1100°C
Other dimensions may be available upon request 

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