Antibacterial Si-TPV 3300 series Plasticizer-Free Elastomers for Medical and Consumer Devices
describe:
The SILIKE Si-TPV 3300 series consists of dynamic vulcanized thermoplastic silicone-based elastomers, created through a special compatible technology that ensures even dispersion of silicone rubber within TPU as 2-3 micron droplets under a microscope. Designed for exceptional performance and versatility, these elastomers offer excellent fluidity and ease of demolding. They are highly resistant to weathering and stains, making them ideal for a wide range of applications. Free from plasticizers and softening oils, they prevent the development of sticky residues over time. Furthermore their remarkable antibacterial properties significantly reduce the growth of mold and bacteria, enhancing safety and hygiene.
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Applications
The Si-TPV 3300 Series represents a significant advancement in antibacterial-grade elastomers, offering a comfortable and plasticizer-free solution. Its versatility makes it an ideal choice across various sectors, including medical, beauty, maternal and child products, pet products, and adult products. By seamlessly integrating comfort, hygiene, functionality, and safety, this series effectively supports sustainable development while embracing the aesthetic of modern applications.
Key Benefits
- Provide the surface with Unique silky and skin-friendly touch, soft hand feel with good mechanical propertie .
- Not contain plasticizer and softening oil, no bleeding / sticky risk, no odors.
- UV stable and chemical resistance with excellent bonding to TPU and similar polar substrates.
- Reduce dust adsorption , oil resistance and less pollute.
- Easy to demould, and easy to handle.
- Durable abrasion resistance & crush resistance.
- Excellent flexibility and kink resistance.
Characteristics
- Compatibility: TPU, PC, PMMA, PA
Typical Properties
| Test item | Si-TPV 3300-65A | Si-TPV 3300-75A | Si-TPV 3300-85A |
| Modulus of Elasticity ( Mpa ) | 3.84 | 6.17 | 7.34 |
| Elongation at break (%) | 515 | 334 | 386 |
| Tensile strength(Mpa) | 9.19 | 8.20 | 10.82 |
| Hardness ( Shore A ) | 65 | 77 | 81 |
| Density (g/cm3) | 120 | 1.22 | 1.22 |
| MI( 190℃,10KG) | 37 | 19 | 29 |
Mark: The above data is only used as a typical product index, not as a technical index
How to use
1. Directly injection molding.
2. Mix SILIKE Si-TPV3300 series and TPU at a certain proportion, then extrusion or injection.
3. It can be processed with reference to TPU processing conditions, recommend processing temperature is 160~180 ℃.
Remark
1. Si-TPV elastomer products can be manufactured using standard thermoplastic manufacturing processes, including overmolding or co-moolding with plastic substrates such as PC, PA.
2. The extremely silky feel of Si-TPV elastomer does not require additional processing or coating steps.
3. The process conditions may vary with individual equipment and processes.
4. A desiccant dehumidifying drying is recommended for all drying.
Package
25KG / bag, craft paper bag with a PE inner bag.
Shelf life and storge
Transport as non-hazardous chemical. Store in a cool, well ventilated place.
Original characteristics remain intact for 12 months from the production date, if kept in recommend storage.
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