Divinycell PY is our high performance PET sandwich core suitable
for a variety of applications and processes including infusion,
prepreg and press bonding.
Divinycell PY provides high compression and shear properties,
low resin uptake and high dimensional stability at elevated
temperature.
HIGH PERFORMANCE PET SANDWICH CORE
Made from recycled content
Recyclable
Thermoformable
Good chemical resistance
Good shear strain
Low resin uptake
Closed cell structure
Allows for high processing temperatures
PRODUCT CHARACTERISTICS
diabgroup.com
MECHANICAL PROPERTIES DIVINYCELL
PY
TECHNICAL DATA
Divinycell PY
1. All values measured at +73.4 F. Testing is done on foam with welding lines.
2. Properties measured perpendicular to the plane
3. Properties measured parallel to the welding lines, 1-3 direction
4. Shear properties measured perpendicular to weldlines, 2-3 direction
Property Test Procedure1 Unit PY105 PY250
Compressive Strength
2
ASTM D 1621 psi
Nominal 218 638
Minimum 203 580
Compressive Modulus
2
A S T M D16 2 1- B -7 3psi
Nominal 16,240 30,455
Minimum 12,325 29,000
Tensile Strength ASTM D 1623 psi
Nominal 348 725
Minimum 275 435
Tensile Modulus ASTM D 1623 psi
Nominal 15,955 33,355
Minimum 13,050 29,000
Shear Strength
3
ISO 1922 psi
Nominal 159 362
Minimum 116 290
Shear Modulus
3
ISO 1922 psi
Nominal 3,625 10,150
Minimum 3,335 9,860
Shear Strength
4
ISO 1922 psi
Nominal 123 319
Minimum 108 261
Shear Modulus
4
ISO 1922 psi
Nominal 3,045 8,700
Minimum 2,755 8,120
Shear Strain
2
ISO 1922 %
Nominal 30 15
Minimum 15 5
Density ISO 845 ib/ft
Nominal 6.5 15.6
Maximum 7. 2 15.9
Minimum 6.2 15
Nominal value is an average value of a mechanical property at a nominal density.
Minimum value is a minimum guaranteed mechanical property a material has independently of density.
Disclaimer:
This data sheet may be subject to revision and changes due to development
and changes of the material. The data is derived from tests and experience. If
not stated as minimum values, the data is average data and should be treated
as such. Calculations should be verified by actual tests. The data is furnished
without liability for the company and does not constitute a warranty or repre-
sentation in respect of the material or its use. The company reserves the right
to release new data sheets in replacement.
All content in this publication is protected by international copyright laws.
Copyright Diab August 2023.
Diab Group
Drottninggatan 7, 5th floor
SE-252 21 Helsingborg, Sweden
Tel +46 (0) 430 163 00
E-mail: info@diabgroup.com Diab Divinycell PY August 2023 rev 17 IMP
TECHNICAL CHARACTERISTICS DIVINYCELL
PY
OTHER CHARACTERISTICS DIVINYCELL
PY
TECHNICAL CHARACTERISTICS
Divinycell PY is type approved by:
Maximum processing temperature is dependent on time, pressure and process conditions. Therefore users are advised to contact Diab Technical Services to confirm
that Divinycell PY is compatible with their particular processing parameters.
Other dimensions are available on request.
1. Typical values are approximate
2. Thermal conductivity measured at +68 F
Format Unit PY105 PY250
Plain sheets
Length inch 96.06 96.06
Width inch 39.57 39.57
GS sheet
Length inch 48.03 48.03
Width inch 39.57 39.57
Colour Beige Beige
Characteristics
1
Unit PY105 PY250 Test method
Density variation % 5 +2-5 –
Thermal conductivity
2
Btu x in/(ft2 x h x F)0.24 TBD EN 12667
STORAGE OF PRODUCT
The shelf life of Divinycell is unlimited when it is stored in its original package
on ambient indoor storage conditions and protected against UV exposure.