KW
25037-45-0
(C15h16o2. CH2o3) X
--
Carbon Chain Polymer
White
KINGWAY
25kg Bag
high MFR
China
Product Description

TECHNICAL DATA SHEET
1. General Description
Product name: POLYCARBONATE
Molecular formula: (C15H16O2. CH2O3) x
Structure:


CAS No.: 25037-45-0
2. Data Sheet
Properties | Standards | Test methods | Unit | Result |
Molecular weight | / | GPC GPC absolute molecular weight | / | 21000 |
Physical properties | ||||
MFR | ISO 1133 | 300ºC,1.2kg | g/10min | 20.0 |
Specific gravity | ISO 1183 | / | g/cm3 | 1.2 |
Water absorption | ISO 62 | 23ºC,24h | % | 0.2 |
Mold shrinkage | ISO 294 | 2mm 2mm, along flow direction | % | 0.5-0.7 |
Mechanical properties | ||||
Yield strength | ISO 527 | 50mm/min | MPa | 60 |
Tensile strength at break | ISO 527 | 50mm/min | MPa | 68 |
Strain at Break | ISO 527 | 50mm/min | % | >120 |
Tensile modulus | ISO 527 | 1mm/min | MPa | 2400 |
Flexural strength | ISO 178 | 2mm/min | MPa | 90 |
Flexural modulus | ISO 178 | 2mm/min | MPa | 2300 |
Charpy notched impact strength | ISO 179 | 23ºC | kJ/m2 | 62 |
Izod notched impact strength | ISO 180 | 23ºC | kJ/m2 | 55 |


