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K-Resin® KR03 process very well in injection molding, providing good cycle times and design flexibility. K-Resin® KR03 alone or in blends, can be extruded into sheet and thermoformed on conventional equipment at high output rates. The favorable economics of K-Resin® SBC, along with high productivity, have made possible tough clear disposable drinking cups, lids and other packaging applications. K-Resin® KR03 will process on most conventional equipment, allowing the molder to run a crystal clear bottle without expensive machine modifications, special molds, different screws, or dryers. K-Resin® KR03 can be blow molded in a broad range of sizes and shapes, from small pill bottles and medical drainage units, to very tall display bottles. They can also be injection blow molded into extremely high impact bottles with glass-like clarity.
Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa)
ISO 75
°C
61
Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa)
ISO 75
°C
76
其他属性
Refractive Index, Sodium D Line
ISO 489
-
1.57
Haze
ASTM D 1003
%
< 1.5
Light Transmission at 550 nm
ASTM D 1003
%
91
Other Properties
Density
ISO 1183
kg/m³
1010
Moisture Absorption, Equilibrium 23 °C/50% RH
ISO 62
%
0.07
Processing
Linear Mold Shrinkage
ISO 294-4
%
0.3 -
1
Melt Temperature Range
ISO 294
°C
180 -
240
Mold Temperature Range
ISO 294
°C
30 -
50
The nominal properties herein are typical of the product but do not reflect normal testing variance and therefore should not be used for specification purposes. Values are rounded. [Tensile Yield Strength/Tensile Elongation @ Break] = Type 1 @ 2 in/min (50 mm/min) [Flexural Modulus/Flexural Yield Strength] = 0.125 in (3.2 mm) specimen @ 0.5 in/sec (1.27 cm/min) [Instrumented Impact Total Energy] = 0.125 in (3.2 mm) specimen @ 150 in/sec (381 cm/sec) impact rate