HWU - HWST

HML 500

HMG 1000

   FEATURES

Low specific weight, physiologic acceptability, near zero water absorption, shock resistance and impact resistance.
UV-stabilized for outdoor use of PE-HWU type

Low specific gravity, high molecular weight, physiological acceptability, water absorption near zero, very high impact resistance, low coefficient of friction, abrasion resistant.

Low specific gravity, very high molecular weight, physiological acceptability in natural color, water absorption close to zero, very high impact resistance, high abrasion resistance with low coefficient of friction

   TECHNICAL INFORMATION

HWU

HWST

HML 500

HMG 1000

   Density g/cm3 ISO 1183

0.95

0.945

0.95

0.94

   Yielding Stress N/mm2 DIN EN ISO 527

22

22

28

22

   Yielding Stretching % DIN EN ISO 527

9

9

8

10

   Breaking Strain %

300

500

300

350

   Flexibility-E module Mpa DIN EN ISO 527

800

800

850

800

   Impact resistance kW / m2 DIN EN ISO 2039-1

unbreakable

unbreakable

unbreakable

   Jaggy impact resistance kJ / m2 DIN EN ISO 179

12

13

50

unbreakable

   Marble jag hardness n/mm2 DIN EN ISO 2039-1

40

43

45

40

   Shore hardness D ISO 868

63

62

66

64

   Average thermal expansion coefficient K-1 DIN 53752

1.6 x 10-4

1.8 x 10-4

1.8 x 10-4

   Thermal Conductivity W/m-K DON 52612

0.38

0.38

0.38

0.38

   Fire Reaction

flammable

flammable

flammable

   Dielectric resistance kV/mm VDE IEC 167

47

50

44

44

   Surface resistivity ohm DIN IEC 167

1014

1014

1014

1014

   Use temperature range ºC

between -50 and +80

between -100 and +80

between -260 and +80

   Chemical resistance

High resistance to acids, alkalis and solvents

   Physiological acceptability according to norms of BgVV and FDA (USA)

yes

yes

yes

yes
(With natural color)

   Welding

yes

yes

yes

possible

   Agglutination, fiberglass reinforcement

Only after surface preparation

Possible on plates with cloth back

   Varnishing, printing

Only after surface preparation

Only after surface preparation

   Hot working

good

good

possible

limited