KRALASTIC KU-670 R-2

1 of 14 products in this brand
KRALASTIC KU-670 R-2 is a super heat resistance ABS resin heat resistant grade.

Polymer Name: Acrylonitrile Butadiene Styrene (ABS)

Technical Data Sheet

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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Materials Features

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile stress at yield (23℃)53MPaISO 527
Rockwell Hardness (23°C)116Scale RISO 2039
Flexural modulus (23℃)2750MPaISO 178
Flexural strength (23℃)88MPaISO 178
Charpy notched impact strength (23℃)10kJ/m2ISO 179
Typical Properties
ValueUnitsTest Method / Conditions
Density (at 23℃)1.06g/cm3ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Temperature of deflection under load (1.8MPa)102ISO 75
Coefficient of linear thermal expansion (23~80℃)7.5×10-51/℃JIS K7197
FlammabilityHBUL-94
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Predrying temperature (Drying time 3 to 6 hrs)100 - 110
Cylinder setting temperature230 - 270
Mold temperature40 - 80
Molding shrinkage0.4 - 0.6%A&L
Rheological Properties
ValueUnitsTest Method / Conditions
Melt volume-flow rate (220℃ 10kg)2.5cm3/10min.ISO 1133