K-Resin KR03
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.
Key Features
- Excellent Clarity
- Good Stiffness
- Good Formability
- Good Toughness
- High Surface Gloss
Applications
- Toys
- Clam Packaging
- Displays
- Container, Cups and Lids
- Extruded Sheets
- Blow Bottles
Industries
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Grade Version
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Properties
Properties of K-Resin KR03
Property, Test Condition Standard Unit Values Rheological Properties Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 7,5 Mechanical Properties Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 3,5 Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 2 Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² No Break Tensile Stress at Yield, 23 °C ISO 527 MPa 25 Tensile Stress at Break, 23 °C ISO 527 MPa 17 Tensile Strain at Break, 23 °C ISO 527 % 170 Tensile Modulus ISO 527 MPa 1500 Flexural Strength, 23 °C ISO 178 MPa 30 Flexural Modulus, 23 °C ISO 178 MPa 1400 Hardness, Shore D ISO 868 - 63 Thermal Properties Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 60 Vicat Softening Temperature, VST/A/120 (10N, 120 °C/h) ISO 306 °C 88 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 Optical Properties 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 -
Processing
Processing of K-Resin KR03
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Safety Data Sheet