Shape Memory Polymer Pellet PMM (Injection Extrusion)
Shape Memory Polymer Pellet PMM (Injection Extrusion)
| Shape Memory Polymer Molding | |
| Product No. | NRE-54020 |
| CAS | 25038-59-9 |
| Glass Transition temp | 55°C |
| Melting Temp | 200°C |
| Specific Gravity | 1.25 |
| Temperature Stability | at 300°C |
| Tensile Strength | ~13Mpa (Rubber Region) |
| Elongation | >600% |
| Bending Modulus | 1900 (Glassy Region) |
| Bending Strength | 50MPa (Glassy Region) |
| Colour Tone | Light Yellow |
| A/B Weight Ratio | 40/60 |
| Viscosity Sol A | 360 |
| Viscosity Sol B | 300 |
| Specific Gravity Sol A | 1.062 |
| Specific Gravity Sol B | 1.215 |
| Strength | G/R |
| Bending Strength | 75 Mpa |
| Bending Modulus | 1800 Mpa |
| Tensile Strength | 52 Mpa |
| Elongation | 10-30 |
| Hardness | 80 Shore D |
| Strength | R/R |
| Tensile Modulus | 20 Mpa |
| Tensile Strength | >400 Mpa |
| Elongation | 4.5 Mpa |
| Hardness | 40% |
| Glass Transition Point | 55°C |
| Pot Life (Standard) | 180Sec |
| Cure Temp (?×time) | 70°C for 1-2Hours |
| Injection Extrusion | 20 Kg Bag |
Shape Memory Polymer Pellet PMM
Shape memory polymer (SMPs) in pellet form offer a variety of applications across multiple industries, leveraging their ability to return to a predefined shape when exposed to a specific stimulus such as heat, light, or an electric field. SMP pellets are particularly useful in manufacturing, medical devices, textiles, and other areas where their unique properties can be exploited.
Injection Molding
Customizable Products: Shape memory polymer can be used in injection molding processes to create parts that have shape memory properties. These parts can be molded into a temporary shape and later transformed into a different shape when exposed to a specific stimulus, making them ideal for applications that require adjustable or reconfigurable components.
Medical Devices
Minimally Invasive Surgery: Shape memory polymer can be used to produce medical devices like stents, sutures, and orthopedic implants. These devices can be compressed or elongated for easy insertion into the body and then activated by body heat to expand or return to their functional shape.
Self-Fitting Implants: Shape memory polymer can be used to create implants that adapt to the patient’s anatomy. For example, a spinal cage or bone scaffold made from SMP can be inserted in a compact form and then expand to fit the desired area perfectly when activated.
Textiles and Wearables
Smart Textiles: can be incorporated into fibers to produce smart textiles that change shape or adjust their properties in response to temperature changes. This could be used for clothing that automatically adjusts its fit or for creating garments that respond to environmental conditions.
Adaptive Footwear: can be used in the production of adaptive footwear, where the shoes can change shape to provide a custom fit for the wearer, improving comfort and support.
Automotive Industry
Self-Repairing Parts: can be used to create automotive parts that can repair themselves after minor damage. When the part is damaged, applying heat could trigger the SMP to return to its original shape, effectively “healing” the damage.
Adjustable Components: Automotive components like seat cushions, headrests, and ergonomic supports made from SMP pellets can be designed to adjust their shape for comfort or safety when activated by the occupant’s body heat.
