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FEATURES
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DWU - DWST
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PPs
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Low specific weight, physiologic acceptability, can be shaped with vacuum, close to zero water absorption, high PE-DWU heat stability.
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Low specific weight, flame holder according to DIN 4102 B1 Norm, can be formed in vacuum, close to zero water absorption, Continuous heat resistance.
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TECHNICAL INFORMATION
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DWU
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DWST
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PPs
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Density g/cm3 ISO 1183
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0.91
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0.90
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0.95
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Yielding Stress N/mm2 DIN EN ISO 527
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32
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30
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32
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Yielding Stretching % DIN EN ISO 527
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8
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8
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8
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Breaking Strain %
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70
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70
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70
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Flexibility-E module Mpa DIN EN ISO 527
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1400
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1400
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1400
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Impact resistance kW / m2 DIN EN ISO 2039-1
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unbreakable
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unbreakable
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Jaggy impact resistance kJ / m2 DIN EN ISO 179
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7
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7
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6
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Marble jag hardness n/mm2 DIN EN ISO 2039-1
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70
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70
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70
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Shore hardness D ISO 868
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72
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70
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72
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Average thermal expansion coefficient K-1 DIN 53752
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1.6 x 10-4
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1.6 x 10-4
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Thermal Conductivity W/m-K DON 52612
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0.22
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0.22
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0.22
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Fire Reaction
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flammable
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DIN 4102 B1
+ UL 94-VO
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Dielectric resistance kV/mm VDE IEC 167
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52
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58
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22
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Surface resistivity ohm DIN IEC 167
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1014
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1014
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1014
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Use temperature range ºC
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between 0 and +100
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between 0 and +100
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Chemical resistance
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High resistance to acids, alkalis and solvents
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Physiological acceptability according to norms of BgVV and FDA (USA)
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yes
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yes
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no
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Welding
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yes
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yes
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yes
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Agglutination, fiberglass reinforcement
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Possible on plates with cloth back
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Varnishing, printing
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Only after surface preparation
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Hot working
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good
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good
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good
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ANASAYFA