Turkish English

" Quality is Hidden in its Chemistry "

 

MELPET 21112 TECHNICAL SPECIFICATIONS
* MELPET 21112 is a homoPET to extrude engineering parts (rods, sheets,etc.) to be machine tooled.
* Its high viscosity enables to produce excellent toughness with low brittleness, hence easing the machining.
Property Value Unit Test Method
Intrinsic Viscosity 1,10 ± 0,02 dL/g ASTM D4603
Colour L* 87,0 ± 4,0   ASTM D6290
  b* 0,0 ± 2,0   ASTM D6290
Melting Point 250 - 260 °C ASTM D3415
Density 1,40 ± 0,01 g/cm3 ASTM D1505
Carboxylic End Group 20 ± 10 eq./ton Titration Metod
Humidity ≤ 0,2 % ASTM D570
Chip Size 2,0 ± 0,01 g /100 chips Weight Scale
Fines ≤ 100 ppm Internal