Styroflex 4G80
The product line Styroflex® comprises thermoplastic elastomers from clear styrene butadiene copolymers (S-TPE), which are more polar than comparable SBS or SEBS grades. The grades provide a very high puncture resistance to foils in multilayer applications and increase as additive the toughness of compounds. They are easy to process and work as modifiers and compatibilizers in many polymers, e.g. polyolefins. For all Styroflex® grades food contact statements are available upon request. Styroflex® 4G80 is a styrene butadiene block copolymer (SBC) optimized for the extrusion of soft tubings. 4G80 is also offered for medical applications and is Gamma, X-ray & ETO sterilizable.
Key Features
- Easy processing
- Sterilisable(ETO ,NO2 ,Irradiation)
- Toughness
Applications
- Medical devices
- Flexible medical applications, e.g. tubes
Industries
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Grade Version
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Properties
คุณสมบัติของ
ค่าทั่วไปสำหรับผลิตภัณฑ์ที่ไม่ทำสีที่ 23 องศาเซลเซียส วิธีการทดสอบ หน่วย ค่า คุณสมบัติการเปลี่ยนรูปและการไหล Melt Volume Rate, 200 °C/5 kg ISO 1133 cm³/10 min 18 คุณสมบัติทางกล Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² NB Charpy Notched Impact Strength, -30 °C ISO 179/1eA kJ/m² NB Tensile Modulus ISO 527 MPa 45 Tensile Stress at Yield, 23 °C ISO 527 MPa NB Tensile Strain at Yield, 23 °C ISO 527 % NB Tensile Stress at Break, 23 °C ISO 527 MPa 6.50 Tensile Strain at Break, 23 °C ISO 527 % > 400 Hardness, Shore D ISO 868 - 21 คุณสมบัติทางความร้อน Vicat Softening Temperature, VST/A/50 (10N, 50 °C/h) ISO 306 °C 38 คุณสมบัติอื่น ๆ Haze ASTM D 1003 % 30 Light Transmission at 550 nm ASTM D 1003 % 81 Other Properties Density ISO 1183 kg/m³ 980 Water Absorption, Saturated at 23 °C ISO 62 % 0.07 Moisture Absorption, Equilibrium 23 °C/50% RH ISO 62 % 0.07 Processing Melt Temperature Range ISO 294 °C 170 - 240 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.
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Processing
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Safety Data Sheet