MELMEX M Fine

About
A fine powder normally pelleted and HF Preheated to give superior surface finish for such articles as tableware and ashtrays. Available in a wide range of colours. Suitable for food contact applications.&&

Product Description
GenericMF
Material StatusCommercial: Active
FeaturesV-0
AvailabilitysEurope

Technical Data
PHYSICALNominal valueUnitTest method
Density1.52g/cm³ISO 1183
Apparent density0.44g/cm³ISO 60
Shrinkage rate3.5 ISO 171
Shrinkage rate ISO 2577
0.62%ISO 2577
0.58%ISO 2577
Water absorption rate 
Cold13.0mgISO 62
Cold70.0mgDIN 53472
Hot50.0mgISO 62
Post contraction ISO 2577
0.85%ISO 2577
1.1%ISO 2577

MECHANICALNominal valueUnitTest method
bending strength119MPaISO 178

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch2.2kJ/m²ISO 180/C
Notched impact strength of cantilever beam9.8kJ/m²ISO 180

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed186ISO 75-2/Ae
Martens Temperature145DIN 43458

Electrical performanceNominal valueUnitTest method
Dielectric strength IEC 60243-1
6.1kV/mmIEC 60243-1
8.5kV/mmIEC 60243-1
Compared to the leakage tracing index> 600VIEC 60167

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmV-0 UL 94
Extreme oxygen index44%ISO 4589-2

Notes
1. Typical properties: these are not to be construed as specifications.
2. Preheated powder
3. Cold powder
4. 96 hr @ 23°C
5. 24 hr @ 23°C
6. 30 min @ 100°C
7. (48 hr) Preheated powder
8. (90°C) Preheated powder
9. Procedure A
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