Knowde Enhanced TDS
Identification & Functionality
- Plastics & Elastomers Functions
- Technologies
Features & Benefits
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Plastics & Elastomers End Uses
- Plastics & Elastomers Processing Methods
- Applications
Most suited for melt blown and spun PP nonwoven fabric. NOVIS P-490 can also be used as :
- MFI improver in making fine denier multifilament yarn.
- Processing aid in PP injection molding.
- Melt flow improver in highly filled PP compound.
- NOVIS P-490 is used as main polymer raw material for making melt blown non-woven fabric of different specifications. Applications include PPE for medical and hygiene purpose, automobile interior, and packaging.
- Processing Conditions
- NOVIS P-490 can be processed on its own in melt blown and spun bond PP non-woven products.
- It is used as an additive in polymer processing and compounding.
- Addition level depends on flow enhancement needed.
- Upto 5% addition to the base composition does not significantly change mechanical properties, while improving processability.
- The known processing parameters of the base polymer serve as basic guideline, but the actual processing conditions vary according to the chosen addition levels of NOVIS.
- For all practical purposes, thermal stability of NOVIS P-490 is of the same order as that of conventional PP.
Properties
- Physical Form
- Mechanical Properties
- Thermal Properties
- Typical Properties
Value | Units | Test Method / Conditions | |
Tensile Strength | 16 | MPa | ASTM D638/2010 |
Percentage Elongation | 4 | % | ASTM D638/2010 |
Tensile Modulus | 580 | MPa | ASTM D638/2010 |
Flexural Modulus | 1150 | MPa | ASTM D790/2010 |
Flexural Strength | 40 | MPa | ASTM D790/2010 |
Value | Units | Test Method / Conditions | |
Melting Temperature | 161 | °C | DSC |
Vicat Softening Temperature | 149 | °C | ASTM 1525/2010 |
Value | Units | Test Method / Conditions | |
MFI (at 230°C/2.16 Kg) | 1500 - 1600 | g/10min | ASTM D1238 |
Density | 0.903 | g/cm³ | ASTM D792 |
Bulk Density | 0.51 | g/ml | PLUSS® method |
Packaging & Availability
- Packaging Type
- Packaging Information
- NOVIS specialty polymers are supplied in pre-dried form in 25 Kg (55 lbs) PE lined, HD woven sack-laminated paper bags and 750 Kg (1650 lbs) FIBC’s.
- They should be stored in cool and dry place.
Storage & Handling
- Storage and Handling Procedures
- NOVIS P-490 is non- hygroscopic like conventional PP.
- Pre-heating is not required under normal conditions.
- However it should be stored in a cool, dry & well-ventilated place.