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Ultrablade 2 | Owens Corning Composites
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NEXT-LEVEL BLADE PERFORMANCE

Ultrablade® 2 leverages the power of WindStrand® 4000’s higher modulus at increased Fiber Volume Fractions to improve laminate modulus in the main fiber direction. Ultrablade® 2 allows more efficient design for lighter, longer blades that reduce the the cost of
wind energy.

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Specifications and Literature

Ultrablade 2 Product Data Sheet
Ultrablade 2 Product Data Sheet

Product data sheet for Ultrablade 2

| 16.6 MB
H2 Glass Sell Sheet
H2 Glass Sell Sheet

The benefits of H2 Glass

| 885 KB

Performance Attributes

SUPERIOR LAMINATE PERFORMANCE Icon

SUPERIOR LAMINATE PERFORMANCE

EXCELLENT PROCESSABILITY Icon

EXCELLENT PROCESSABILITY

RELIABLE SUPPLY Icon

RELIABLE SUPPLY

  • Superior Laminate Performance

    • 51GPa laminate modulus – true performance proven by ISO 527 testing method.

  • Excellent Processability

    • Fast wet-out, good processing and handling characteristics.




    • Operation at increased Fiber Volume Fraction (FVF) levels.

  • Reliable Supply

    • Owens Corning® H2 Glass is continuously produced at scale and increasing
    capacity, delivering reliable product supply and consistency.

Applications

Ultrablade® 2 is a higher performance fabric that enables blade designers
to minimize the weight and maximize the length & strength of wind blades:


• Spar caps


• Shell


• Root


• Shear web


• Trailing edge

Technical Information

Properties

Characteristic Test Method MODULUS @ 55% FVF (GPa) STRENGTH CHAR (MPA) ELONGATION (%)
Tensile 0° ISO527-5A 51 1,250 2.5
Compression 0° ISO 14126 51 850 1.5
V-Notch Shear ASTM-D7078 4.2 60 -
Inter Fiber Fracture ISO 527-5B 14 54 -

FRACTURE
FATIGUE TEST METHOD SLOPE VALUE (M)
R=0.1 ISO 13003 10-11
R=-1 ISO 13003 12-15
Average values from fabric laminate tests.

Availability & Packaging

This product is available globally in unidirectional and multiaxial constructions. Packaging information available upon request.

Storage

Glass fiber products should be stored in a dry area and remain in their original packaging until use. Product should be protected from the weather and other sources of water.
It is recommended that the product be used for manufacturing in resin within 36 months.

    Regional Availability

    Ultrablade® 2 is available worldwide.

    Applications

    • Wind Energy > Root
    • Wind Energy > Shear Web
    • Wind Energy > Shell
    • Wind Energy > Spar Cap
    • Wind Energy > Trailing Edge

    Get in Touch

    Reach out to our team of experts. We're ready to answer your questions on product specifications, technical requirements, and beyond.

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