Dow INFUSE™ 9107 is a low-density, high-performance olefin block copolymer designed specifically for hygiene elastic films, offering high elasticity and soft stretch in the cross direction (CD) to improve fit and comfort. It is easily processable on a wide range of cast and blown film equipment, providing high elastic recovery and low force profiles. It can be blended with other OBCs such as INFUSE™ 9507 or 9100 to fine-tune the elastic and mechanical properties of CD and machine-direction (MD) elastic films, and is also suitable for high-performance shoe soles.
High CD elasticity & soft stretch: Delivers excellent cross-direction elasticity and soft stretch for hygiene films, enhancing wearer fit and comfort.
High elastic recovery & low force profile: Quick rebound after stretching with low initial force for a superior user experience.
Broad processability: Stable performance on various cast and blown film lines with a wide processing window.
Flexible formulation: Blendable with INFUSE™ 9507, 9100 and other OBCs to precisely tune MD/CD elastic and mechanical properties.
Low density for cost & weight reduction: Reduces end-product weight and material costs for better cost performance.
Hygiene elastic films: Elastic waistbands and leg cuffs for diapers and adult incontinence products, ensuring comfortable and secure fit.
Composite elastic film formulations: Blended with other OBCs to create functional films with customized MD/CD elasticity.
High-performance footwear: Elastic components for athletic shoe soles to enhance rebound and wearing comfort.
| Property | Nominal Value (SI / English) |
|---|---|
| Physical | |
| Density | 0.866 g/cm³ |
| Melt Index (190°C/2.16 kg) | 1.0 g/10 min |
| Mechanical (Compression Molded) | |
| Tensile Modulus - 100% Secant | 1.61 MPa / 234 psi |
| Tensile Strength (Break) | 5.10 MPa / 739 psi |
| Tensile Elongation (Break) | 600 % |
| Elastomer Properties | |
| Tear Strength | 27.0 kN/m / 154 lbf/in |
| Compression Set (21°C) | 16 % |
| Compression Set (70°C) | 49 % |
| Hardness | |
| Durometer Hardness, Shore A (Compression Molded) | 60 |
| Thermal | |
| Melting Temperature (DSC) | 121 °C / 250 °F |
| TMA (1.00 mm) | 66 °C / 151 °F |
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