K-Resin KR40
K-Resin® KR40 is an improved extrusion grade SBC designed specifically for superior performance in blends with general purpose polystyrene. K-Resin® KR40 offers excellent toughness and ductility.
Key Features
- Greater Polystyrene Acceptance
- Combines Clarity and Toughness
- Good Formability
- High Surface Gloss
Applications
- Baby Food Containers
- Yogurt Cups
- Rigid Daily Food Packaging
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Grade Version
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Properties
특성
섭씨 23도에서 변색되지 않는 제품에 대한 일반적인 값 테스트 방법 단위 값 유동적 특성 Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 10 기계적 특성 Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 6.5 Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 8 Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² No Break Tensile Stress at Yield, 23 °C ISO 527 MPa 15 Tensile Stress at Break, 23 °C ISO 527 MPa 20 Tensile Strain at Break, 23 °C ISO 527 % 320 Tensile Modulus ISO 527 MPa 650 Flexural Strength, 23 °C ISO 178 MPa 17 Flexural Modulus, 23 °C ISO 178 MPa 650 Hardness, Shore D ISO 868 - 60 열 특성 Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) ISO 75 °C 46 Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) ISO 75 °C 56 기타 특성 Light Transmission at 550 nm ASTM D 1003 % 90 Haze ASTM D 1003 % < 2.5 처리 중 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 - 220 Mold Temperature Range ISO 294 °C 30 - 50 Typical values for uncolored products
Please note that all processing data stated are only indicative and may vary depending on the individual processing complexities.
Please consult our local sales or technical representatives for details. -
Processing
처리 중
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Safety Data Sheet