Introduction
MBS Impact Modifier is a core-shell polymer modifier primarily used in PVC transparent sheets, films, profiles, pipes, and flexible film products.
Specification
| Item | Specification |
|---|---|
| Appearance | White free-flowing powder |
| Packaging | 25kg/bag, outer plastic woven bag |
| Properties | Non-toxic, non-corrosive solid powder |
| Storage | Store in a cool, ventilated place; avoid direct sunlight and rain |
| Shelf Life | 12 months; can be used after expiry if passing quality inspection |
Feature
Maintains High Transparency
This product has a refractive index close to PVC, so its addition does not affect transparency, ensuring the visual effect of transparent sheets and films.
Good Dispersibility
Easy to mix and process with PVC, suitable for mass production.
Strong Processing Compatibility
Suitable for extrusion, injection molding, calendering, and other processes, with a wide processing window, and stable at high temperatures without decomposition.
Quality Standards
|
project |
appearance |
Bulk density (g/cm 3) |
Volatile matter (%) |
|
XH-236 |
White flowing powder |
0.2-0.7 |
≤2.0 |
Application
|
product model |
Recommended scope of application |
Reference servings added |
|
XH-236 |
Sheet and film |
1.0-1.2 |
|
section bar and pipes |
1.2-1.5 |
|
|
Board, wood plastic |
1.5-2.0 |
|
|
PVC soft film |
1.2-1.5 |
FAQ
Q: What materials is MBS Impact Modifier primarily used on?
A: This product is mainly used on resin substrates such as PVC and PET. It significantly improves the impact resistance and crack resistance of sheets, films, profiles, pipes, and flexible film products, while maintaining transparency and processability.
Q: Will using the MBS modifier affect the rigidity or heat resistance of raw materials?
A: The impact is minimal. While improving impact resistance, MBS maintains a good balance between the rigidity, strength, and heat resistance of raw materials, ensuring stable product performance.
Q: How is the batch stability of the product?
A: Key indicators such as particle size, grafting rate, and volatile matter show high batch consistency. It has high purity, few impurities, and no odor, ensuring stable quality for large-scale mass production.
Q: Will adding MBS affect processing speed or efficiency?
A: It will not significantly affect melt flow; processing is smooth, and normal production speeds can be maintained for processes such as extrusion, injection molding, and calendering.
Q: Will using the MBS modifier cause white spots or delamination?
A: No. MBS has good compatibility with resins such as PVC and PET, disperses evenly, and has no problems with precipitation, layering, or white spots.
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