环氧树脂

​SPARPREG™

​单向环氧预浸料
  • 特别适合用于较厚部件的单向预浸料
  • 在层压过程中优异的操作性和工艺性能
  • 推荐固化温度 85℃ / 120℉ 至 120℃ / 250℉
  • 与 SPRINT™ / 预浸料产品兼容
  • 优良的力学性能
  • 非热压罐工艺
  • 适用于玻璃纤维或碳纤维增强织物

SparPreg™的开发有利于较厚单向部件的铺层,如风力涡轮机叶片主梁。该材料可生产质量卓越、低孔隙率的厚层压板,而无需中间压实工艺或额外的干织物增强材料来辅助排气。最终能使叶片制造商减少生产步骤和多余材料并增加产能。

SparPreg™ 经过特殊配制,可实现 WE 91预浸料和 WT 93 SPRINT™ 树脂体系出色的固化和力学性能。SparPreg™ 可以在低至 85℃ / 185℉ 的温度下固化,还可以在 120℃ / 250℉ 下用于部件的快速制造。

典型应用

SparPreg™ 是一种先进的单向预浸料,开发用于单向主梁帽的经济制造,适用于更苛刻的叶片设计,特别适合于与其他固瑞特产品结合适使用。

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

Recommended minimum cure is 10 hours at 85°C (185°F)

PROPERTY OVEN / VAC BAG
TEST STANDARD
Typical Laminate 4 plies of 600g/m2 UD Carbon SparPreg™ -
Typical Ramp Time 1–2°C (2–4°F) per minute -
Cure Temperature 85°C (185°F) 90°C (194°F) 95°C (203°F) 100°C (212°F) 110°C (230°F) 120°C (248°F) -
Cure Dwell Time 600 (min) 360 (min) 270 (min) 180 (min) 90 (min) 45 (min) -
Cure Pressure -1bar (14.5Psi) -
De-mould Temperature < 60°C (140°F) -
Dry Tg1 (DMA) 110-125°C / 230-257°F ASTM D7028



​​UD Carbon Lam

Cured using recommended minimum cure of 45 minutes at 120°C (248°F)

PROPERTY CARBON FIBRE #1 CARBON FIBRRE #2
Filaments per tow 48K 60K
Fibre Density 1.8g/cm3 0.065lb/in3 1.82g/cm3 0.066lb/in3
Fibre Modulus 255GPa 37.0 Msi 250 GPa 36.3 Msi
Fibre Strength 4.3 GPa 0.62 Msi 4.9 GPa 0.71 Msi
Resin Content 34% 34%
Cure Method Vacuum bag cured at -1 bar
Cure Schedule 45 minutes at 120°C (248°F)
Cured Ply Density 1.55g/cm3 0.056lb/in3 1.55g/cm3 0.056lb/in3
Glass Transition Temperature 110-120°C 230-248°F 110-120°C 230-248°F
Cured Ply Thickness 0.60mm 0.024in 0.60mm 0.024in
0° Tensile Cured Fibre Volume 56.4% 56.4%
0° Tensile Strength 2234 MPa 324 Ksi 2232 MPa 324 Ksi
0° Tensile Modulus 140 GPa 20.3 Msi 140 GPa 20.3 Msi
0° Compressive Strength Fibre Volume 54.6% 55.6%
0° Compressive Strength 1183 MPa 171 Ksi 1187 MPa 172 Ksi
0° Compressive Mod. Fibre Volume 57.2% 56.8%
0° Compressive Modulus 123 GPa 17.8 Msi 122 GPa 17.7 Msi
90° Tensile Cured Fibre Volume 57.2% 57.2%
90° Tensile Strength 45 MPa 6.5 Ksi 58 MPa 8.4 Ksi
90° Tensile Modulus 7.9 GPa 1.15 Msi 7.7 GPa 1.12 Msi
90° Compressive Str. Fibre Volume 53.9% 60.3%
90° Compressive Strength 146 MPa 21 Ksi 213 MPa 31 Ksi
90° Compressive Mod. Fibre Volume 50.5% 57.2%
90° Compressive Modulus 7.2 GPa 1.0 Msi 8.8 GPa 1.3 Msi
0° Flexural Strength 1368 MPa 198 Ksi 1267 MPa 184 Ksi
0° Flexural Modulus 114 GPa 16.5 Msi 108 GPa 15.7 Msi
+/-45° IPS Fibre Volume 54.9% 58.0%
+/-45° In-Plane Shear Strength 51 MPa 7.4 Ksi 63 MPa 9.1 Ksi
+/-45° In-Plane Shear Modulus 4.9 GPa 0.7 Msi 4.9 GPa 0.7 Msi
+/-45° In-Plane Shear Poison's Ratio 0.79 0.81
0° ILSS Fibre Volume 56.3% 56.1%
0° ILSS 81 MPa 11.7 Ksi 85 MPa 12.3 Ksi
​UD Glass Lam

Cured using recommended minimum cure of 45 minutes at 120°C (248°F)

PROPERTY E-GLASS R-GLASS
Resin Content 32%
Cure Method Vacuum bag cured at -1 bar
Cure Schedule 45 minutes at 120°C (248°F)
Cured Ply Thickness 0.81mm 0.0319in 0.83mm 0.0327in
0° Tensile Cured Fibre Volume 56.9% 56.9%
0° Tensile Strength 935 MPa 136 Ksi 1157 MPa 168 Ksi
0° Tensile Modulus 44 GPa 6.4 Msi 49 GPa 17.1 Msi
0° Compressive Strength Fibre Volume 58.3% 57.3%
0° Compressive Strength 1001 MPa 145 Ksi 999 MPa 145 Ksi
0° Compressive Mod. Fibre Volume 65.0% 65.9%
0° Compressive Modulus 42 GPa 6.1 Msi 46 GPa 7.1 Msi
90° Tensile Cured Fibre Volume 59.5% 58.9%
90° Tensile Strength 42 MPa 6.1 Ksi 44 MPa 6.4 Ksi
90° Tensile Modulus 12 GPa 1.7 Msi 13 GPa 1.9 Msi
90° Compressive Str. Fibre Volume - 59.8%
90° Compressive Strength - - 118 MPa 17.1 Ksi
90° Compressive Mod. Fibre Volume - 63.0%
90° Compressive Modulus - - 13 GPa 1.9 Msi
0° Flexural Strength 1347 MPa 195 Ksi - -
0° Flexural Modulus 42 GPa 6.1 Msi - -
+/-45° IPS Fibre Volume 52.5% 53.5%
+/-45° In-Plane Shear Strength 39 MPa 5.7 Ksi 50 MPa 7.3 Ksi
+/-45° In-Plane Shear Modulus 4.3 GPa 0.62 Msi 5.8 GPa 0.84 Msi
+/-45° In-Plane Shear Poison's Ratio 0.62 0.65
0° ILSS Fibre Volume 62.8% 57.5%
0° ILSS 71 MPa 10.3 Ksi 71 MPa 10.3 Ksi
​Cured Resin
PROPERTY SPARPREG RESIN CAST TEST STANDARD
Tensile Strength 57 - 62 MPa Ksi ISO 527-2
Tensile Modulus 3.0 GPa Msi ISO 527-2
Compressive Strength 125 - 132 MPa Ksi ISO 178
Compressive Modulus 4.0 GPa Msi ISO 178
​3rd Party Cert
CERTIFICATE ISSUER CERTIFICATE
Germanischer Lloyd WP 1530019 HH
Lloyds Register MATS/4600/1
​Ancillaries
PRODUCT DESCRIPTION
SF 80 SPRINT™ Toughened Surfacing Film
SA 80 Epoxy Adhesive Film
SP 9435 Mono-Component Epoxy System