Grade strengths
Wide temperature range, targeting jobs that accept Glass Fiber
Use cases
Built-up residue, black specks and intensive cleaning
ASACLEAN grade · high
CGASACLEAN purging compound
Reinforced grade for machines without Hot Runner
Never for Hot Runner, sealing, or jobs prohibiting Glass Fiber
180–330°COperating temperature
Definition & positioning
What jobs fits CG
Reinforced grade for purging machines without Hot Runner. Use for built-up residue, black specks and intensive cleaning — verify TDS limits before use
- Process
- Injection without Hot Runner; extrusion compounding/profile
- Resin
- General-purpose resins and most engineering plastics
- Temperature
- 180–330°C
- Objectives
- Built-up residue, black specks and intensive cleaning
- Hot Runner
- Must not be used with Hot Runner
- Glass Fiber / Additives
- Contains Glass Fiber
- Machine Sealing
- Sealing prohibited
- Residence / Clearance
- Remove screens; no machine residence at any temperature
Limits before use
Never for Hot Runner, sealing, or jobs prohibiting Glass Fiber
Check on site: Temperature, resin type, Hot Runner, clearance, screen mesh and residence time
Basic operation
Basic usage
- Confirm CG resin and temperature
- Purge old resin and set the machine per TDS, observing: remove screens, and no machine residence at any temperature
- Feed purging compound; adjust back pressure and screw speed to machine state
- Chase purging compound out with next resin; verify cleanliness before production
Injection purging procedure · Extruder guide · Back Pressure and Screw Speed
Technical documents
The TDS is the authoritative document for temperature range, process and limits
Download TDS · July 2021SDS under review
CG FAQ
At what temperature does CG run
The confirmed range for CG is 180–330°C
Can CG run Hot Runner
Must not be used with Hot Runner
Can CG seal machines
Sealing prohibited
Related technical articles
Plan a controlled trial for CG
CSC technicians verify terms, set the baseline and define pass criteria
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