CAM Impact Modifier
Description

CAM impact modifier PS-IM-CAM is a new type of PVC impact modifier, developed as an interpenetrating network copolymer of lightly chlorinated HDPE and acrylate grafts. Its primary function is to significantly improve the low-temperature impact strength and toughness of PVC products. By enhancing resilience and cold-resistance, CAM also contributes to improved weatherability, making it a valuable additive in PVC pipe, fittings, and injection-molded products.
Key Performance Features
- Excellent elongation at break and impact resistance
- Superior low-temperature impact strength
- High cost-effectiveness
- Outstanding weather resistance
- Enhanced surface gloss
Parameters
| Items | PS-IM-CAM001 | PS-IM-CAM002 |
|---|
| Appearance | White powder | White powder |
| Apparent Density, g/cm3 | 0.50±0.10 | 0.50±0.10 |
| Sieve Residue, 30 mesh, % | ≤2.0 | ≤2.0 |
| Volatile Matter, % | ≤1.50 | ≤1.50 |
| Impact Strength (Izodnotched) | low | high |
| Tensile strength, MPa | ≥6.0 | ≥6.0 |
| Elongation at break, % | 1300±100 | 1300±100 |
- PS-IM-CAM001: It replaces CPE + PA in formulations with reduced dosage
- PS-IM-CAM002: It replaces CPE + AIM in formulations with reduced dosage
Applications
By improving both low-temperature impact resistance and surface properties, it enables manufacturers to achieve durable, high-quality materials with reduced additive dosage.
Key application areas include:
- PVC Profiles – It provides superior toughness and dimensional stability for windows, doors, and construction materials.
- PVC Pipes and Fittings – It enhances low-temperature impact strength and ensures long-term durability in piping systems.
- Wall Panels and Boards – It delivers excellent weather resistance and surface gloss for both indoor and outdoor applications.
- Injection-Molded PVC Products – It improves processing efficiency and impact resistance for a wide range of molded parts.
Packaging and Storage
- PS-IM-CAM should be stored in a cool, dry environment.
- The shelf life is set at 2 years; the products that exceed this period may still be used after passing quality inspection.
At Alfa Chemistry, we are dedicated to supplying innovative and efficient solutions tailored to the needs of PVC manufacturers. We warmly invite you to contact us for technical support, customized formulations, and partnership opportunities that can help optimize your PVC product performance.