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Elmet Technologies

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Hexcel® Hexcel Tooling Fabrics
Categories: Polymer; Thermoset; Bismaleimide (BMI); Carbon Fiber/Thermoset Composite

Material Notes: Hexcel tooling fabrics are produced from high-performance bismaleimide (BMI) resin and carbon fiber utilizing Hexcel’s proprietary PrimeTex® spreading technology. PrimeTex® fabrics are inherently more uniform as the filaments in each tow are spread creating a closed fabric with lower interstitial porosity and reduced resin rich regions normally seen in other tooling fabrics. The resulting tooling surface enables quality part production with less post cure processing of finished part surfaces. The unique combination of Hexcel’s advanced tooling fabrics and Hexcel’s high Tg M61 resin system create a product capable of high production rate-durable low mass carbon tools.

Benefits

  • PrimeTex® fabrics have reduced resin-rich pockets resulting in higher durability and enhanced part quality
  • High Tg resulting in high-rate tools for 350°F cure.
  • Available in either standard modulus or intermediate modulus 3, 6 and 12K fibers
  • High fiber volume fraction
  • Excellent tack and drape
  • Excellent out-time

Information provided by Hexcel Corporation.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Viscosity >= 2240 cP
 
Mechanical PropertiesOriginal ValueComments
Hardness, Barcol 79.0Dry; ASTM D2583
Flexural Strength 83.51 ksi
@Temperature 191 °C
0°; ASTM D 790
 90.72 ksi
@Temperature 191 °C
0°, TA FL1; ASTM D 790
 110.56 ksi
@Temperature 21.1 °C
0°, TA FL1; ASTM D 790
 119.18 ksi
@Temperature 21.1 °C
0°; ASTM D 790
Flexural Modulus 4.50 ksi
@Temperature 191 °C
0°, TA FL1; ASTM D 790
 45.2 ksi
@Temperature 191 °C
0°; ASTM D 790
 47.7 ksi
@Temperature 21.1 °C
0°; ASTM D 790
 48.4 ksi
@Temperature 21.1 °C
0°, TA FL1; ASTM D 790
Compressive Strength 32.55 ksi
@Temperature 191 °C
Open Hole; ASTM D6484
 37.38 ksi
@Temperature 191 °C
After Impact, TA FL1; ASTM D7316/D7317
 37.5 ksi
@Temperature 21.1 °C
After Impact; ASTM D7316/D7317
 38.39 ksi
@Temperature 191 °C
Open Hole, TA FL1; ASTM D6484
 45.85 ksi
@Temperature 21.1 °C
Open Hole; ASTM D6484
 47.37 ksi
@Temperature 21.1 °C
Open Hole, TA FL1; ASTM D6484
Shear Strength 11.74 ksi0° Short Beam, 60 Day Out Time; ASTM D2344
 12.18 ksi
@Temperature 21.1 °C
0° Short Beam; ASTM D2344
 
Thermal PropertiesOriginal ValueComments
CTE, linear 92.8 µin/in-°F
 1.38 µin/in-°F
@Temperature 21.1 - 200 °C
x direction
 1.383 µin/in-°F
@Temperature 21.1 - 200 °C
y direction
 25.217 µin/in-°F
@Temperature 21.1 - 200 °C
z direction
Maximum Service Temperature, Air 218 °CPost-cured
Glass Transition Temp, Tg 163 °CWet
 177 °CWet, Enhanced Post Cure
 218 °CDry
 232 °CDry, Enhanced Post Cure
 275 °C
Shrinkage -0.00100 %After TA (30 inch long specimen) FL2
 
Processing PropertiesOriginal ValueComments
Cure Time 480 hourTack life
Shelf Life 12.0 Month
@Temperature -17.8 °C
 
Descriptive Properties
Content0.38
Fabric Weight196 g/m23K; Plain Weave
 380 g/m26K; 8 Harness Satin
 670 g/m212K; 5 Harness Satin

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PHEXCB9260 / 322416

Ensinger PEI

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