Hot Products
0102030405
China ACM Impact Modifier for PVC - Toughness Enhancer from Leading Suppliers & Factory
Product Parameters
| Item | Unit | ACM-24 | ACM-69 |
|---|---|---|---|
| Appearance | - | White powder | White powder |
| Bulk density | g/cm³ | 0.45±0.05 | 0.45±0.05 |
| Sieve residue (30mesh) | % | ≤2.0 | ≤2.0 |
| Volatile content | % | ≤1.5 | ≤1.5 |
| Tensile strength | MPa | ≥6.0 | ≥6.0 |
| Elongation at break | % | 1300±100 | 1300±100 |
| Characteristics | - | With better process-ability, high toughness and low Izod impact Strength | With better process-ability, high glossness and hardness, high Izod impact Strength |
Product Characteristics
✔
Excellent impact strength under low temperature
✔
Superior toughness, hardness, and elongation rate at break for PVC products
✔
High cost-effective
✔
Better weather-resistance
✔
Better surface glossiness of PVC finished products
✔
Performance comparison of FINE ACM with other impact modifiers
| Parameter | CPE | AIM | MBS | ACM |
|---|---|---|---|---|
| Weather-resistance | ●●● | ●●●●● | ● | ●●●● |
| Toughness | ●●●● | ●●● | ●●● | ●●●●● |
| Impact strength | ●●● | ●●●● | ●●●●● | ●●●● |
| Fusion property | ●●● | ●●●● | ●●● | ●●●● |
| Molecular structure | Linear | Core-shell | Core-shell | IPN |
Product Application
FINE ACM is mainly used to produce opaque PVC products, such as PVC profiles, PVC pipes, PVC siding, sheets and so on.
1) CAM-24: replace CPE+ACR with less dosage
2) CAM-69: replace CPE+AIM with less dosage
PVC pipes
PVC fittings
PVC siding
Packing and Storage
Standard Packaging:
• 25kg/bag PP valve bag with PE inner bag
• 550kg super sack PP bag with PE inner bag and more~
Shelf Life:
Shelf-life of two years, it can be still used if qualified by inspection after shelf life.
Storage & Handling Precautions:
Should be kept away from flames and other sources of heat. The Product should be stored in cool and ventilated area. Adequate precautions should be taken to keep all dust levels below values that are hazardous to health and safety. In case of eye or skin contacts, eyes should be flushed immediately with fresh water to remove dust particles and affected skin areas should be washed with soap and water.
Should be kept away from flames and other sources of heat. The Product should be stored in cool and ventilated area. Adequate precautions should be taken to keep all dust levels below values that are hazardous to health and safety. In case of eye or skin contacts, eyes should be flushed immediately with fresh water to remove dust particles and affected skin areas should be washed with soap and water.
Frequently Asked Questions (FAQ)
What are the key application areas for FINE ACM?
FINE ACM is primarily utilized in opaque rigid and semi-rigid PVC manufacturing, including PVC pipes, fittings, PVC window/door profiles, PVC siding, and rigid PVC sheets.
What is the difference between ACM-24 and ACM-69?
ACM-24 delivers higher toughness and easier processing at lower Izod impact strength, designed to replace CPE+ACR. ACM-69 offers higher glossiness, greater hardness, and superior Izod impact strength, formulated to replace CPE+AIM at reduced dosages.
How does ACM compare to other impact modifiers like CPE, AIM, and MBS?
ACM features an Interpenetrating Polymer Network (IPN) structure that provides top-tier toughness (5/5), outstanding weather resistance (4/5), and well-balanced impact and fusion properties, outperforming standard CPE in weatherability and MBS in outdoor durability.
What packaging options are available for FINE ACM?
FINE ACM is supplied in 25kg PP valve bags with PE inner liner bags, as well as 550kg super sacks (jumbo bulk bags) with PE inner liners to suit different production scales.
What is the shelf life and proper storage condition?
The standard shelf life is 2 years from production. It must be stored in a cool, dry, and well-ventilated warehouse away from open flames, heat sources, and direct sunlight. It remains usable beyond 2 years if re-tested and passed.
What safety measures should be observed during handling?
Ensure proper dust control in working environments. In case of contact with eyes or skin, flush eyes immediately with clear water to remove particles and wash skin thoroughly with water and mild soap.