环氧树脂

​WE 91

​高粘性和中粘性环氧预浸料
  • WE 91-1 高粘性树脂基体
  • WE 91-2 中粘性树脂基体
  • 在 21℃ / 70℉ 下 60 天外置寿命
  • 高流动性基体
  • 固化条件 85℃-120℃ / 185℉-250℉

WE 91 是固瑞特结构复合材料产品综合解决方案的一部分,主要包括三个产品组:预浸料、SPRINT™ 和 SparPreg™。这种独特的产品系列能够提供同时具备技术和商业竞争力的工程材料,非常适合单独使用,或与系列中的其它固瑞特产品结合使用。

固瑞特 WE 91 预浸料产品包括两种粘性等级:WE 91-1 高粘性和 WE 91-2 中粘性预浸料。

WE 91 是高流动性环氧预浸料,特别适合制造结构型复合材料部件。它可在低至 85℃ / 185℉ 的温度下固化,但也可在 120℃ / 250℉ 下 保温45 分钟的条件下固化,实现部件的快速制造,并且在 21℃ / 70℉ 下具有 60 天的保质期。WE 91-2 专为真空袋成型工艺而设计,可选择玻璃纤维和碳纤维作为增强材料进而提供优异的力学性能。

典型应用

固瑞特的 WE 91 产品系列使用高流动性、低粘性环氧树脂预浸料,非常适合于制造较厚的部件,如涡轮机叶片的根部和主梁等。

基本产品

通过固瑞特的全球经销商网络轻松购买,请点击查找您附近的经销商。

技术数据

​Cure Temp/Time

WE 91-1 offers flexible curing options. The recommended minimum cure is 720 minutes at 80°C (176°F) with a 1°C (1.8°F) per minute ramp-rate

PROPERTY OVEN / VAC BAG TEST STANDARD
Typical Laminate 4 plies of WE 91-1 XE600 (biax) prepreg with 35% resin content
Typical Ramp Time 1–2°C (2–4°F) per minute
-
Cure Temperature 85°C (185°F)
120°C (248°F) -
Cure Dwell Time 600 (min)
90 (min) -
Cure Pressure -1bar (14.5Psi) -
De-mould Temperature < 60°C (140°F)
-
Dry Tg1 (DMA) 110 - 125°C / 230 - 257°F
ASTM D2078

WE 91-2 offers flexible curing options. The recommended minimum cure is 720 minutes at 80°C (176°F) with a 1°C (1.8°F) per minute ramp-rate

PROPERTY OVEN / VAC BAG TEST STANDARD
Typical Laminate 4 plies of WE 91-2 XE600 (biax) prepreg with 35% resin content
Typical Ramp Time 1–2°C (2–4°F) per minute
-
Cure Temperature 85°C (185°F)
120°C (248°F) -
Cure Dwell Time 600 (min)
90 (min) -
Cure Pressure -1bar (14.5Psi) -
De-mould Temperature < 60°C (140°F)
-
Dry Tg1 (DMA) 110 - 125°C / 230 - 257°F
ASTM D2078
​​Resin Prop

WE 91-1
4mm resin cast oven cured using standard processing techniques and cured at 120°C (175°F) for 90 minutes

PROPERTY 90 MINUTES @ 120°C (175°F) TEST STANDARD
Tensile Strength 76 MPa 11 Ksi ISO 527-2
Tensile Modulus 3.0 GPa 0.44 Msi ISO 527-2
Flexural Strength 119 MPa 17 Ksi ISO 178
Flexural Modulus 4.0 GPa 0.58 Msi ISO 178
Compressive Strength 143 MPa 21 Ksi ISO 604

WE91-2
4mm resin cast oven cured using standard processing techniques and cured at 120°C (175°F) for 90 minutes

PROPERTY 90 MINUTES @ 120°C (175°F) TEST STANDARD
Tensile Strength 88 MPa 12.8 Ksi ISO 527-2
Tensile Modulus 3.3 GPa 0.48 Msi ISO 527-2
Compressive Strength 118 MPa 17 Ksi ISO 604
Compressive Modulus 3.9 GPa 0.57 Msi ISO 604
​91-1 Cured Lam

WE 91-1

Cured using standard processing techniques and a minimum cure time of 90 minutes at 120°C (250°F)

PROPERTY XE600
UC1600 TEST STANDARD
Fabric / Fibre Description 600g/m2 Stitched Biaxial using E-glass 1600g/m2 Unidirectional E-glass -
Resin Content 35%
32% -
Cure Method Vacuum bag cured at -1bar
-
Cure Schedule 90 minutes at 120°C (250°F) -
Glass Transition Temperature (DMA) 110-125°C 230-257°F 110-125°C 230-257°F ISO 6721
Cured Ply Thickness 0.45mm 0.018in 1.22mm 0.048in ASTM D 3171
0° Tensile Cured Fibre Volume 51.5% 51.2% ASTM D 3171
0° Tensile Strength 544 MPa 79 Ksi 1028 MPa 40 Ksi ISO 527-4
0° Tensile Modulus 30 GPa 4.4 Msi 47 GPa 1.9 Msi ISO 527-4
+/-45° Comp Str Fibre Volume 50.0% - ASTM D 3171
+/-45° Compressive Strength 151 MPa 22 Ksi - - SACMA SRM1-94
+/-45° Compressive Modulus Fibre Volume 51.2% - ASTM D 3171
+/-45° Compressive Modulus 13 GPa 1.84 Msi - - SACMA SRM1-94
90° Tensile Fibre Volume - 48.9% ASTM D 3171
90° Tensile Strength - - 35 MPa 1.4 Ksi ISO 527-4
90° Tensile Modulus - - 9.3 GPa 0.37 Msi ISO 527-4
+/-45° IPS Fibre Volume - 49.8%
+/-45° In-Plane Shear Strength - - 48 Mpa 1.9 Ksi ISO 14129
+/-45° In-Plane Shear Modulus - 4.4 GPa 0.17 Msi ISO 14129
+/-45° In-Plane Shear Posissons Ratio - 0.60
0° ILSS Fibre Volume 45.4% - ASTM D 3171
0° ILSS 41 MPa 1.6 Ksi - - ISO 14130
+/-45° ILSS Fibre Volume - 38.0% ASTM D 3171
+/-45° ILSS - - 35 MPa 5.1 Ksi ISO 14130
​91-2 Cured Lam

WE 91-2

Cured using standard processing techniques and a minimum cure time of 90 minutes at 120°C (250°F)

PROPERTY YE1200/TEA50
XE600 / TEA50 TEST STANDARD
Fabric / Fibre Description 1200g/m2 Stitched Triaxial using E-glass with a 50g/m2 glass fleece 600g/m2 Stitched Biaxial using E-glass with a 50g/m2 glass fleece -
Resin Content 43%
43% -
Cure Method Vacuum bag cured at -1bar
-
Cure Schedule 90 minutes at 120°C (250°F) -
Glass Transition Temperature (DMA) 110-125°C 230-257°F 110-125°C 230-257°F ISO 6721
Cured Ply Thickness 1.01mm 0.040in 0.61mm 0.024in ASTM D 3171
0° Tensile Cured Fibre Volume 45.2% - ASTM D 3171
0° Tensile Strength 656 MPa 26 Ksi - - ISO 527-4
0° Tensile Modulus 24 GPa 0.93 Msi - - ISO 527-4
0° Comp Str Fibre Volume 44.5% - ASTM D 3171
0° Compressive Strength 537 MPa 21 Ksi - - SACMA SRM1-94
0° Compressive Modulus Fibre Volume 46.4% - ASTM D 3171
0° Compressive Modulus 31 GPa 1.2 Msi - - SACMA SRM1-94
+/-45° Tensile Cured Fibre Volume - 39.3% ASTM D 3171
+/-45° Tensile Strength - - 144 MPa 21 Ksi ISO 527-4
+/-45° Tensile Modulus - - 11.9 GPa 1.7 Msi ISO 527-4
+/-45° Compressive Str. Fibre Volume - 36.4% ASTM D 3171
+/-45° Compressive Strength - - 167 MPa 24 Ksi SACMA SRM1-94
+/45° Compressive Mod. Fibre Volume - 35.8% ASTM D 3171
+/-45° Compressive Modulus - - 10.5 GPa 1.52 Msi SACMA SRM1-94
0° ILSS Fibre Volume 45.4% - ASTM D 3171
0° ILSS 41 MPa 1.6 Ksi - - ISO 14130
+/-45° ILSS Fibre Volume - 38.0% ASTM D 3171
+/-45° ILSS - - 35 MPa 5.1 Ksi ISO 14130
​3rd Party Cert

WE 91-1

CERTIFICATE ISSUER CERTIFICATE
Germanischer Lloyd WP 1230025 HH
​Ancillaries
PRODUCT DESCRIPTION
SF 80 SPRINT™ Toughened Surfacing Film
SA 80 Epoxy Adhesive Film
SP 9435 Mono-Component Epoxy System