GMTex®

聚酰胺或聚丙烯

基于GMT,复合材料GMTex®已被进一步开发用于抗冲击性、强度和耐久性要求更高的应用。这些可塑板作为钢、铝、镁和其他工业材料的轻质、高性能替代品,或GMT面板的附加加固材料而受到青睐。

GMTex®高性能热塑性复合材料由聚丙烯或聚酰胺树脂基体组成,用编织和随机铺设的纤维进行增强。这种多层玻璃纤维编织技术使该复合材料成为汽车结构部件的优良候选材料,如车头和保险杠支架等应用。

GMTex®板的常规性能
Criteria
Thickness availability (in panel form)
GMTex® Composites
2.5 - 5.0 mm (0.098 - 0.198 in.)
Criteria
Thickness tolerance (In 8-ft panel form)
GMTex® Composites
'+/- 0.2 mm (0.008 in.)
Criteria
Width tolerance (In 8-ft panel form)
GMTex® Composites
'+/- 1.0 mm (0.04 in.)
Criteria
Length tolerance (In 8-ft panel form)
GMTex® Composites
'+/- 5.0 mm (0.197 in.)
Criteria
Standard & custom sizes available
GMTex® Composites
Max. width 1.0 m (3.28 ft)
Criteria
Forming process (if molded part desired)
GMTex® Composites
Compression molding
Criteria
Custom colors
GMTex® Composites
Yes
Criteria
Translucent possible
GMTex® Composites
Yes
Criteria
Water resistant
GMTex® Composites
Yes
Criteria
Impact resistance (failure mode)
GMTex® Composites
Very good (ductile; will not crack or splinter)
Criteria
Resistance to rot, corrosion, mildew
GMTex® Composites
Excellent
Criteria GMTex® Composites
Thickness availability (in panel form) 2.5 - 5.0 mm (0.098 - 0.198 in.)
Thickness tolerance (In 8-ft panel form) '+/- 0.2 mm (0.008 in.)
Width tolerance (In 8-ft panel form) '+/- 1.0 mm (0.04 in.)
Length tolerance (In 8-ft panel form) '+/- 5.0 mm (0.197 in.)
Standard & custom sizes available Max. width 1.0 m (3.28 ft)
Forming process (if molded part desired) Compression molding
Custom colors Yes
Translucent possible Yes
Water resistant Yes
Impact resistance (failure mode) Very good (ductile; will not crack or splinter)
Resistance to rot, corrosion, mildew Excellent
GMTex®板的机械性能
Criteria
Tensile strength MD*
Test Methods
ISO 527 / PA_098
Values
70 - 390 MPa
Criteria
Tensile modulus MD*
Test Methods
ISO 527 / PA_098
Values
5,200 - 18,200 MPa
Criteria
Elongation at break MD*
Test Methods
ISO 527 / PA_098
Values
1.8 - 2.5%
Criteria
Impact strength MD* (Charpy 4.0 mm)
Test Methods
ISO 179-12fn / PA_097
Values
75 - 260 kJ/m2
Criteria Test Methods Values
Tensile strength MD* ISO 527 / PA_098 70 - 390 MPa
Tensile modulus MD* ISO 527 / PA_098 5,200 - 18,200 MPa
Elongation at break MD* ISO 527 / PA_098 1.8 - 2.5%
Impact strength MD* (Charpy 4.0 mm) ISO 179-12fn / PA_097 75 - 260 kJ/m2
*MD = 轴向
GMTex®选项
  • 织物位置(中间或外层)
  • 纤维含量(非织造布和织物)
  • 树脂基体(聚丙烯或聚酰胺)