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Ensinger PEI

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Hexcel® HiFlow® 1078-1 Bi-component Epoxy System
Categories: Polymer; Thermoset; Epoxy
Material Notes: Description: HiFlow® 1078-1 is an aerospace bi-component resin system with liquid Part A & Part B specially developed for Liquid Composite Molding technologies, such as LRI and RTM. Delivered as two component system, HiFlow® 1078-1 provides several benefits over a mono-component resin: air shipment is allowed, storage at 23± 5°C for 12 months and larger packages are possible. HiFlow® 1078-1 Part A:B mixing ratio by weight is 100 : 63. HiFlow® 1078-1 presents services temperatures from -60°C up to 120°C with greater toughness, Tg stability and cycle processing flexibility making it ideal for primary and secondary aerospace structures. Long injection windows due to HiFlow® 1078-1 low viscosity are also easily reached, facilitating large parts manufacturing. HiFlow® 1078-1 resin can be used in combination with HexForce®, HiTape® & HiMax® reinforcements. HiFlow® 1078-1 is fully compatible with Hexcel binders and veils. They provide easy preforming properties and reinforcement dimensional stability.

Advantages

  • High glass transition temperatures: dry1: Tg> 200°C; wet2: Tg> 170°C
  • Low moisture absorption: 1,0 – 2,0%
  • < 100mPa.s at process temperatures
  • Toughened system
  • Liquid Part A & Part B at room temperature
  • Longer shelf life (12 months at RT), as bicomponent system

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
Density 1.12 g/cc
Moisture Absorption 1.00 - 2.00 %
Viscosity 9.00 cP
@Temperature 180 °C		3°C/min
 10.0 cP
@Temperature 175 °C		2°C/min
 12.0 cP
@Temperature 150 °C		1°C/min
 20.0 cP
@Temperature 140 °C		0.5°C/min
 10000 cP
@Temperature 48.0 °C		0.5°C/min
 10000 cP
@Temperature 152 °C		0.5°C/min
 10000 cP
@Temperature 48.0 °C		1°C/min
 10000 cP
@Temperature 175 °C		1°C/min
 10000 cP
@Temperature 48.0 °C		2°C/min
 10000 cP
@Temperature 197 °C		2°C/min
 10000 cP
@Temperature 48.0 °C		3°C/min
 10000 cP
@Temperature 210 °C		3°C/min
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Ultimate 30.0 MPa
@Temperature 120 °C		Wet; ASTM D638
 55.0 MPa
@Temperature 120 °C		Dry; ASTM D638
 70.0 MPa
@Temperature 23.0 °C		Wet; ASTM D638
 90.0 MPa
@Temperature 23.0 °C		Dry; ASTM D638
Tensile Modulus 1.70 GPa
@Temperature 120 °C		Wet; ASTM D638
 2.30 GPa
@Temperature 120 °C		Dry; ASTM D638
 2.80 GPa
@Temperature 23.0 °C		Wet; ASTM D638
 3.00 GPa
@Temperature 23.0 °C		Dry; ASTM D638
Compressive Yield Strength 60.0 MPa
@Temperature 120 °C		Wet; ASTM D695
 80.0 MPa
@Temperature 120 °C		Dry; ASTM D695
 120 MPa
@Temperature 23.0 °C		Wet; ASTM D695
 130 MPa
@Temperature 23.0 °C		Dry; ASTM D695
Compressive Strength 240 MPaafter 30J impact; ASTM D7136/ D7137
 250 MPaafter 15J impact; ASTM D7136/ D7137
 435 MPa
@Temperature 115 - 125 °C		0°, Ultimate, Wet; EN2850A1
 490 MPa
@Temperature 115 - 125 °C		0°, Ultimate, Dry; EN2850A1
 620 MPa
@Temperature 18.0 - 28.0 °C		0°, Ultimate, Dry; EN2850A1
 625 MPa
@Temperature 18.0 - 28.0 °C		0°, Ultimate, Wet; EN2850A1
Compressive Modulus 2400 MPa
@Temperature 120 °C		Dry; ASTM D695
 2400 MPa
@Temperature 120 °C		Wet; ASTM D695
 2900 MPa
@Temperature 23.0 °C		Wet; ASTM D695
 3100 MPa
@Temperature 23.0 °C		Dry; ASTM D695
Fracture Toughness 0.637 ksi-in½
Shear Modulus 3.00 GPa
@Temperature 115 - 125 °C		In plane, Wet; EN6031
 3.40 GPa
@Temperature 115 - 125 °C		In plane, Dry; EN6031
 3.60 GPa
@Temperature 85.0 - 95.0 °C		In plane, Wet; EN6031
 3.70 GPa
@Temperature 65.0 - 75.0 °C		In plane, Wet; EN6031
 3.90 GPa
@Temperature 18.0 - 28.0 °C		In plane, Wet; EN6031
 4.10 GPa
@Temperature 18.0 - 28.0 °C		In plane, Dry; EN6031
Shear Strength 65.0 MPa
@Temperature 115 - 125 °C		Ultimate, In plane, Wet; EN6031
 80.0 MPa
@Temperature 115 - 125 °C		Ultimate, In plane, Dry; EN6031
 80.0 MPa
@Temperature 85.0 - 95.0 °C		Ultimate, In plane, Wet; EN6031
 85.0 MPa
@Temperature 65.0 - 75.0 °C		Ultimate, In plane, Wet; EN6031
 105 MPa
@Temperature 18.0 - 28.0 °C		Ultimate, In plane, Wet; EN6031
 110 MPa
@Temperature 18.0 - 28.0 °C		Ultimate, In plane, Dry; EN6031
 
Thermal PropertiesOriginal ValueComments
CTE, linear 30.6 µin/in-°F
@Temperature -50.0 - 20.0 °C
 38.9 µin/in-°F
@Temperature 20.0 - 100 °C
 47.2 µin/in-°F
@Temperature 100 - 180 °C
Glass Transition Temp, Tg -15.0 °Cmidpoint
 205 °COnset
 245 °CPeak
 
Processing PropertiesOriginal ValueComments
Gel Time 20.0 min
@Temperature 180 °C		Time to reach 1000 mPa.s
 20.0 min
@Temperature 180 °C		Time to reach 200 mPa.s
 25.0 min
@Temperature 180 °C		G’ & G’’ crossover
 25.0 min
@Temperature 170 °C		Time to reach 200 mPa.s
 30.0 min
@Temperature 170 °C		Time to reach 1000 mPa.s
 35.0 min
@Temperature 170 °C		G’ & G’’ crossover
 35.0 min
@Temperature 160 °C		Time to reach 200 mPa.s
 40.0 min
@Temperature 160 °C		Time to reach 1000 mPa.s
 45.0 min
@Temperature 150 °C		Time to reach 200 mPa.s
 50.0 min
@Temperature 160 °C		G’ & G’’ crossover
 55.0 min
@Temperature 150 °C		Time to reach 1000 mPa.s
 70.0 min
@Temperature 140 °C		Time to reach 200 mPa.s
 75.0 min
@Temperature 150 °C		G’ & G’’ crossover
 80.0 min
@Temperature 140 °C		Time to reach 1000 mPa.s
 95.0 min
@Temperature 130 °C		Time to reach 200 mPa.s
 110 min
@Temperature 140 °C		G’ & G’’ crossover
 120 min
@Temperature 130 °C		Time to reach 1000 mPa.s
 135 min
@Temperature 120 °C		Time to reach 200 mPa.s
 165 min
@Temperature 130 °C		G’ & G’’ crossover
 170 min
@Temperature 120 °C		Time to reach 1000 mPa.s
 200 min
@Temperature 110 °C		Time to reach 200 mPa.s
 260 min
@Temperature 120 °C		G’ & G’’ crossover
 260 min
@Temperature 110 °C		Time to reach 1000 mPa.s
 290 min
@Temperature 100 °C		Time to reach 200 mPa.s
 345 min
@Temperature 90.0 °C		Time to reach 200 mPa.s
 410 min
@Temperature 110 °C		G’ & G’’ crossover
 410 min
@Temperature 100 °C		Time to reach 1000 mPa.s
 585 min
@Temperature 90.0 °C		Time to reach 1000 mPa.s
 690 min
@Temperature 100 °C		G’ & G’’ crossover
 840 min
@Temperature 80.0 °C		Time to reach 1000 mPa.s
 >= 900 min
@Temperature 70.0 °C		G’ & G’’ crossover
 >= 900 min
@Temperature 80.0 °C		G’ & G’’ crossover
 >= 900 min
@Temperature 90.0 °C		G’ & G’’ crossover
 >= 900 min
@Temperature 70.0 °C		Time to reach 1000 mPa.s
Shelf Life 12.0 Month
@Temperature -18.0 °C		After mixing
 12.0 Month
@Temperature 25.0 °C		Before mixing

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PHEXCB9193 / 322349

Proto3000 – 3D Engineering Solutions




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