Kraton ERS C1606 Compatible with polyolefins and mineral oils Medical Tubing
The specialty polymers business encompasses Kraton® G, A, and FG hydrogenated styrene block copolymers, as well as the pioneering Cariflex® isoprene rubber and latex products. Kraton G series products offer a wider operating temperature range, superior permanent compression set properties, and accommodate higher levels of mineral oil and filler loading in blend systems. Kraton G is the ideal material for applications requiring UV and ozone resistance. It accepts multiple sterilization methods an
Performance | G1640 | G1641 | G1642 | G1643 | G1645 | MD1648 |
ERS | ||||||
Tensile Strength, MPa1,2 | >20 | >17 | >21 | >10 | 10 | 11 |
Modulus at 300% Elongation, MPa1.2 | 4.5 | 4.3 | - | - | - | |
Elongation at Break, %1.2 | <800 | >800 | >1200 | >600 | 600 | 750 |
Hardness (10s), Shore A3 | 60 | 5.8 | 48 | 52 | 35 | 52 |
Specific Gravity | 0.91 | 0.91 | 0.9 | 0.9 | 0.89 | 0.9 |
Brinell Viscosity mPas (or cP) 25%w4 | >50000 | >50000 | 1300 | 210 | 650 | 90 |
15%w4 | 1500 | 650 | - | - | - | - |
Melt Flow Rate (MFR), g/10min (230℃/2.16kg) | <1 | <1 | <1 | 19 | 3.5 | 220 |
(230℃/5kg) | <1 | <1 | <1 | 75 | 13 | - |
Styrene/Rubber Weight Ratio 5 | 32/68 | 33/67 | 21/79 | 19/81 | 13/87 | 20/80 |
Di-block Content, % 5 | <1 | <1 | <1 | 7 | 7 | 7 |
Polymer Structure 5 | Linear | Linear | Linear | Linear | Linear | Linear |
Oil Content, %w | - | - | - | - | 12 | |
Appearance | Fluffy granules | powder | powder | Dense particles | Dense particles | Dense particles |
Remarks | FDA | FDA | FDA | FDA | FDA | FDA |
- Parameters
Performance | G1640 | G1641 | G1642 | G1643 | G1645 | MD1648 |
ERS | ||||||
Tensile Strength, MPa1,2 | >20 | >17 | >21 | >10 | 10 | 11 |
Modulus at 300% Elongation, MPa1.2 | 4.5 | 4.3 | - | - | - | |
Elongation at Break, %1.2 | <800 | >800 | >1200 | >600 | 600 | 750 |
Hardness (10s), Shore A3 | 60 | 5.8 | 48 | 52 | 35 | 52 |
Specific Gravity | 0.91 | 0.91 | 0.9 | 0.9 | 0.89 | 0.9 |
Brinell Viscosity mPas (or cP) 25%w4 | >50000 | >50000 | 1300 | 210 | 650 | 90 |
15%w4 | 1500 | 650 | - | - | - | - |
Melt Flow Rate (MFR), g/10min (230℃/2.16kg) | <1 | <1 | <1 | 19 | 3.5 | 220 |
(230℃/5kg) | <1 | <1 | <1 | 75 | 13 | - |
Styrene/Rubber Weight Ratio 5 | 32/68 | 33/67 | 21/79 | 19/81 | 13/87 | 20/80 |
Di-block Content, % 5 | <1 | <1 | <1 | 7 | 7 | 7 |
Polymer Structure 5 | Linear | Linear | Linear | Linear | Linear | Linear |
Oil Content, %w | - | - | - | - | 12 | |
Appearance | Fluffy granules | powder | powder | Dense particles | Dense particles | Dense particles |
Remarks | FDA | FDA | FDA | FDA | FDA | FDA |
I. Product Overview:
The specialty polymers business encompasses Kraton® G, A, and FG hydrogenated styrene block copolymers, as well as the pioneering Cariflex® isoprene rubber and latex products. Kraton G series products offer a wider operating temperature range, superior permanent compression set properties, and accommodate higher levels of mineral oil and filler loading in blend systems. Kraton G is the ideal material for applications requiring UV and ozone resistance. It accepts multiple sterilization methods and exhibits excellent compatibility with polyolefin materials. Kraton A series products deliver higher tear strength, improved flow and isotropy, and enhanced compatibility with polar materials. Multiple Kraton G and Kraton A products are FDA and USP Class VI certified. The Kraton FG series, produced through maleic anhydride functionalization, is suitable for modifying thermoplastic engineering plastics.
Specification
Performance | G1640 | G1641 | G1642 | G1643 | G1645 | MD1648 |
ERS | ||||||
Tensile Strength, MPa1,2 | >20 | >17 | >21 | >10 | 10 | 11 |
Modulus at 300% Elongation, MPa1.2 | 4.5 | 4.3 | - | - | - | |
Elongation at Break, %1.2 | <800 | >800 | >1200 | >600 | 600 | 750 |
Hardness (10s), Shore A3 | 60 | 5.8 | 48 | 52 | 35 | 52 |
Specific Gravity | 0.91 | 0.91 | 0.9 | 0.9 | 0.89 | 0.9 |
Brinell Viscosity mPas (or cP) 25%w4 | >50000 | >50000 | 1300 | 210 | 650 | 90 |
15%w4 | 1500 | 650 | - | - | - | - |
Melt Flow Rate (MFR), g/10min (230℃/2.16kg) | <1 | <1 | <1 | 19 | 3.5 | 220 |
(230℃/5kg) | <1 | <1 | <1 | 75 | 13 | - |
Styrene/Rubber Weight Ratio 5 | 32/68 | 33/67 | 21/79 | 19/81 | 13/87 | 20/80 |
Di-block Content, % 5 | <1 | <1 | <1 | 7 | 7 | 7 |
Polymer Structure 5 | Linear | Linear | Linear | Linear | Linear | Linear |
Oil Content, %w | - | - | - | - | 12 | |
Appearance | Fluffy granules | powder | powder | Dense particles | Dense particles | Dense particles |
Remarks | FDA | FDA | FDA | FDA | FDA | FDA |
(1) ASTM D412 tensile test.
(2) Typical values obtained from toluene solution-coated film specimens.
(3) Typical values obtained from polymer compression molding at 200-230˚C.
(4) Toluene solution at 25°C for pure polymer.
(5) Applicable only to styrene block copolymers.
(6) FDA-related details available upon request.
KRATON® HSBC Product Line
Series | Application | Characteristics | Advantages |
Kraton G SEBS & SEP(S) Styrene-Ethylene/Butadiene-Styrene Styrene-Ethylene/Propylene-Styrene | Soft, durable handles and grips Double-shot molded polyolefin overmolding Elastic films Multi-layer films for food and beverage packaging Automotive interior and exterior trim materials Polyolefin material toughening modification Cable filling grease | High strength High fillability Compatible with polyolefins and mineral oils Wide molecular weight selection range Excellent low-temperature performance FDA and USP VI approved | Excellent UV resistance, heat resistance, and color stability Exceptional durability Low compression set Superior elasticity Good blendability Gel or thickening oil |
Kraton G ERS Reinforced Rubber Block Styrene-Ethylene/Butylene-Styrene
| Medical Tubing IV Bags Food and Beverage Containers Drinking Water Systems | Enhanced compatibility with polypropylene Improved product transparency Excellent flow properties Wide melt flow index range Softer than traditional grades FDA and USP Class VI compliant | Widely recognized PVC replacement solution Clean and phthalate-free Transparent overmolding material Soft, highly elastic, and excellent flow properties Compatible with a wide range of sterilization methods |
Kraton A Styrene-Ethylene/Butylene/Styrene- Styrene | Cables Rubber-coated Consumer goods | Enhanced fluidity (isotropic) Excellent compatibility with styrene Higher tear strength Good compatibility with natural oils and polar oils FDA and USP Class VI approved | Highly transparent products Gels or thickened oils Increased fill volume Enhanced performance Soundproofing materials |
Kraton FG Maleic anhydride functionalization Styrene-ethylene/butylene-styrene | Modification of Thermoplastic Engineering Plastics Natural Fiber Composites Adhesives | High grafting rate Excellent thermal stability Enhanced impact resistance Compatibilizer for oil and biomaterials Bonding polar materials | Product Toughening Toughening Fracture Mode Stability at High Processing Temperatures Modification of New Materials |
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |
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