PBT resin plastic raw material with high quality and competitive price

PBT 1100 IV 1.0 is a general purpose grade base resin, with non-reinforced, medium viscosity, which can be used in injection molding.

Properties

Unit

Standard

Typical Value

PHYSICAL PROPERTIES

Density

g/cm³

ASTM D792

1.31±0.02

Intrinsic Viscosity

dl/g

ASTM D445

1.0±0.020

Melting temperature

℃

ISO 11357, DSC Way

224.0±2.0

Melt Flow Rate，235℃/2.16kg

g/10min

ASTM D1238

20.0-25.0

Melt Flow Rate，250℃/2.16kg

g/10min

ASTM D1238

30.0-45.0

Melt Flow Rate，250℃/5.00kg

g/10min

ASTM D1238

68.0-78.0

CEG(Carboxyl End Groups)

meq/kg

Potentiometric titration

≤30

Color b

Hunter Lab

Photometer

(D65,10º)

≤5.0

Color L

Hunter Lab

Photometer

(D65,10º)

≥91.0

Ash Content

%

ASTM D5630-06

≤0.035

Moisture Content

%

ASTM D570

≤0.30

Chip Powder Content

PPM

GB T9345.1-2008

≤50

Chip Size

g

Bluestar Internal Standard

2.0±0.2

MACHANICAL PROPERTIES

Tensile Strength（50mm/min）

MPa

ASTM D638

50-60

Tensile Elongation

%

ASTM D638

≥80

Flexible Strength

MPa

ASTM D790

≥75

Izod Impact, notched, 23℃

KJ/M²

ASTM D256

≥4.0

THERMAL PROPERTIES

HDT, 1.80MPa, 3.2mm

℃

ASTM D648

55