NOVIS™ P-492
NOVIS P-492 is a high flow maleic anhydride grafted Polypropylene material. Presence of maleic anhydride moieties on PP chains make NOVIS P-492 significantly polar versus plain PP. This makes it useful as adhesion promotor when added to a polyolefin based hot melt composition. Being a low molecular weight polymer, it blends well with other ingredients in the composition. NOVIS P-492 is a polymer with narrow molecular weight distribution, which can impart higher mechanical strength compared with that provided by conventional waxes.
Properties
- Physical Form
- Masterbatch
- Solid
Product families
- Functional Additives
- Additive Masterbatches
- Surface Modifiers
Other characteristics
- Brand
- NOVIS
- Carrier
- Polypropylenes (PP), Resin-based
- Polypropylenes (PP)
- Resin-based
- Functions
- Adhesion Promoter, Coupling Agent
- Compatible Polymers & Resins
- Polyolefins, Polypropylenes (PP)
- Applications
NOVIS P-492 finds use in packaging and compounding sectors.; It is used as extrudable adhesive for porous and non-porous substrates.; It offers Improved adhesion to substrate such as paper board and plastic films.; It is used as adhesion promoter in in hot melt formulations.; NOVIS P-492 finds use as Coupling agent in highly filled mineral PP compound, as well as PP based Wood-Plastics compounds (WPC).
- Technology
- Composite Materials
- Plastics
- Packaging Type
- Bags
- Super Sacks
- Material Features
- Excellent Mechanical Strength
- High Flow
- Low Molecular Weight
- Narrow Molecular Weight Distribution
- Non-Hygroscopic
- 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.
- Processing Conditions
NOVIS P-492 can be processed on its own in suitable machines.; It can be used as an additive in polymer compounding and hot melt adhesive formulations.; Addition level depends on composite properties desired.; Typical dosage lies between 1% to 10%, depending on application.
- Compatible Polymers and Resins
- Polyolefins
- Polypropylenes (PP)
- Composite Materials Functions
- Adhesion Promoter
- Coupling Agent
- Plastics and Elastomers Functions
- Adhesion Promoter
- Storage and Handling Procedures
NOVIS P-492 is mildly hygroscopic and should be stored in a dry and cool area.; It is recommended that prior to processing, the requisite quantity of material to be used should be dried in a hopper dryer or oven at 80-95°C for about 2 hours for obtaining best results.; Loss of anhydride functionality may occur due to conversion to acid groups by reaction with atmospheric moisture.
Technical data
Table 1 of 1
4 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| MFI (at 170°C/0.320 kg) | 40 | g/10min | ASTM DI1238 |
| Density | 0.873 | g/cm³ | ASTM D792 |
| BUlk Density | 0.47 | g/ml | PLUSS® method |
| Bonded Maleic Anhydride | Very high | — | PLUSS® method |
