-
-
Available Formats
- Options
- Availability
- Priced From ( in USD )
-
Available Formats
-
- Immediate download
- $81.00
- Add to Cart
-
- Printed Edition
- Ships in 1-2 business days
- $81.00
- Add to Cart
-
- Printed Edition + PDF
- Immediate download
- $127.00
- Add to Cart
Customers Who Bought This Also Bought
-
ISO 1628-1:2021
Priced From $124.00 -
ISO 604:2002
Priced From $124.00 -
ISO 14853:2016
Priced From $194.00 -
ISO 21509:2006
Priced From $81.00
About This Item
Full Description
ISO 6721-9:2019 describes a pulse propagation method for determining the storage component of the complex tensile modulus E' of polymers at discrete frequencies typically in the range 3 kHz to 10 kHz. The method is suitable for measuring materials with storage moduli in the range 0,01 GPa to 200 GPa and with loss factors below 0,1 at around 10 kHz. With materials having a higher loss, significant errors in velocity measurement are introduced through decay of amplitude.
The method allows measurements to be made on thin films or fine fibres and long specimens, typically tapes of 300 mm ° 5 mm ° 0,1 mm or fibres of 300 mm ° 0,1 mm (diameter).
This method may not be suitable for cellular plastics, composite plastics and multilayer products.
Document History
-
ISO 6721-9:2019
viewing
Plastics - Determination of dynamic mechanical properties - Part 9: Tensile vibration - Sonic-pulse propagation method- Most Recent
-
ISO 6721-9:1997
Plastics - Determination of dynamic mechanical properties - Part 9: Tensile vibration - Sonic-pulse propagation method- Historical Version