Purging Compound for Injection Molding: Reduce Scrap, Downtime and Product Contamination
What is a Purging Compound?
A purging compound is a specialized cleaning material used to remove residual resin, carbon buildup, contamination, and color residue from screws, barrels, nozzles, hot runners, and extrusion systems.
It is widely used in the plastics manufacturing industry to improve production efficiency during material changes, color changes, shutdowns, and machine startups.
Common Challenges in Plastic Processing
Manufacturers frequently face issues such as:
- Black specks in molded parts
- Color contamination
- Excessive scrap during changeovers
- Long machine downtime
- Resin degradation inside barrels
- Product rejects due to contamination
These issues increase operating costs and reduce productivity.
Benefits of Using Purging Compounds
A high-performance purging compound can:
- Reduce scrap generation
- Shorten color and material changeover times
- Lower defect rates
- Prevents resin degradation during machine shutdown
- Improve machine cleanliness
- Reduce maintenance frequency
- Extend screw and barrel life
- Increase overall production efficiency
Why Choose ASACLEAN?
ASACLEAN is one of the world's leading commercial purging compounds and is trusted by plastic manufacturers in more than 75 countries.
Key advantages include:
- High cleaning performance
- Low residue formulation
- Easy operation similar to standard resin
- Broad resin compatibility
- Suitable for injection molding and extrusion
- Effective from 150°C to 420°C processing temperatures
Suitable Resin Applications
ASACLEAN can be used with:
- PP
- PE
- ABS
- PS
- PC
- PMMA
- PBT
- PA6
- PA66
- PPS
- PEEK
- LCP
- Engineering Plastics
- High Temperature Resins
Conclusion
For manufacturers looking to reduce black specks, contamination, changeover scrap, and production downtime, ASACLEAN offers a proven and cost-effective solution.
Regular purging programs can significantly improve product quality, machine performance, and operational efficiency.
Contact Sojitz Indonesia
As the official distributor of ASACLEAN in Indonesia, Sojitz Indonesia provides technical support, product recommendations, and trial assistance to help manufacturers optimize their plastic processing operations.
Contact our team today to discuss the best ASACLEAN grade for your application and production requirements.