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SK9230 BK237LT | Crastin

Manufacturer

Celanese Corporation

Resin Name

PBT

Product Name

Crastin

ISO Material Code

(PBT+PET)-GF30


Basic Properties

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PropertyDetailsInspection MethodsUnitValueNote

Water absorption

Water absorption/ISO 62

Balanced water absorption (2mm) (moisture absorption)

ISO 62

%

0.15

-



Thermal Properties

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PropertyDetailsInspection MethodsUnitValueNote

Deflection Temperature under Load

Deflection Temperature under Load/ISO 75-1/-2

Deflection temperature under load (1.80MPa)

ISO 75-1/-2

191

-

Glass transition temperature

Glass transition temperature/ISO 11357-1/-3

Glass transition temperature (10℃/min)

ISO 11357-1/-3

55

-



Mechanical Properties

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PropertyDetailsInspection MethodsUnitValueNote

Tensile breaking stress

Tensile breaking stress/ISO 527-1/-2

Breaking Stress

ISO 527-1/-2

MPa

154

-

Tensile strain at break

Tensile strain at break/ISO 527-1/-2

Breaking Strain

ISO 527-1/-2

%

2.8

-

Tensile Modulus

Tensile Modulus/ISO 527-1/-2

Tensile Modulus

ISO 527-1/-2

MPa

10200

-

Charpy impact strength

Charpy impact strength/ISO 179/1eA

Notched Charpy impact strength (23℃)

ISO 179/1eA

kJ/m^2

10.7

-



Building Properties

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PropertyDetailsInspection MethodsUnitValueNote

Mold shrinkage rate MD

Mold shrinkage rate MD/ISO 294-4,2577

Mold shrinkage rate (parallel)

ISO 294-4,2577

%

0.3

-

Mold shrinkage rate TD

Mold shrinkage rate TD/ISO 294-4,2577

Mold shrinkage (vertical)

ISO 294-4,2577

%

0.6

-



Standard Building Properties

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PropertyDetailsInspection MethodsUnitValueNote

Resin temperature

Resin temperature/

Optimum resin temperature

280

-

Mold Temperature

Mold Temperature/

Optimal Mold Temperature

40

-

Drying conditions

Drying conditions/

Drying temperature

120

4 - 6h



Filler Content Rate

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PropertyDetailsInspection MethodsUnitValueNote

Filler Content

Filler Content/

Filler Content

%

30

GF




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