Screw purging innovation from Asahi Kasei, Japan — for color changes, material changes and residue purging in plastics machinery
Less waste · less downtime · more output
MECHANICAL PURGING
SMART GRADE SELECTIONLet us pick your gradeAnswer machine and resin questions
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ASACLEAN™ uses mechanical shear to press purging compound against screw and barrel surfaces, pullingcarbon, color and leftover resinout of the system — so production teams change color or material faster and resume production with confidence
Survey purging guides for extrusion and injection molding machines, plus Back Pressure and Screw Speed settings that sharpen purging
01 EXTRUSION
Purging Guide
Extruder purging guide
Cut old resin and residue before the next material run
Read the full guide
02 INJECTION MOLDING
Application Guide
Purging compound for injection machines
Plan screw and nozzle purges for color and material changes and carbon
See the usage guide
03 PROCESS SETTING
Technical Setting
Back Pressure & Screw Speed
Settings that build proper shear and metal-surface contact
See setting advice
Chemical Specialties Corporation Co., Ltd. (CSC) 30+ years importing and distributing Asaclean purging compound, raising efficiency and advancing Thai plastics production
ASACLEAN™ works onmechanical action — Asaclean flows into screw and barrel, building high shear that pulls leftover resin bits, color and built-up carbon off screw surfaceswith no machine teardown. This prevents equipment damage and cuts stoppage time — ASACLEAN leaves low residue, saving transition resin once purging ends, so machines resume production at once
Turn screw purging into scheduled maintenance instead of waiting for specks, mixed color or mass scrap. For injection molders cutting start-up waste and downtime while holding part quality steady
Illustrative-principle trend — actual results depend on resin type, machine, production conditions and cleaning frequency
Schedule purges by color, material and production state
Prep the barrel before stops per the grade manual
Purging innovation from ASACLEAN, engineered specifically to raise plastics-part production efficiency
New products apply flow-control science in manufacturing, so Asaclean flows into deep pockets and hard-to-reach spots where burnt residue and contaminants clog
Check each grade temperature range, strengths and limits from manufacturer data
RX stays listed so the R-Series reads complete, but import and sale in Thailand have not begun
Balanced cleaning power and residue for varied resins, including Hot Runner and sealing per maker terms
Low-residue grade for natural or transparent changeovers; injection, extrusion, Hot Runner and sealing supported
Product sources: Asahi Kasei — RU and RE · RX is shown for the R-Series overview only and is not yet sold in Thailand
If you suffer from 4 classic problems in plastics production, you need help
Diagnose problems and pick machine-fit purging to cut time, waste and cost ASACLEAN with machine purging for plastics production
Drag sliders or type over every field — KPIs, graphs and pie update live
ASACLEAN demo in real production settings — see results before deciding
Asaclean grade choice should weigh use purpose, process conditions, residue state, machine and real site-test results for best effect. Consult CSC for grade advice
Purging compound for PP — pick by machine, problem and cleaning goal
Find purging compound by plastic type, cleaning level and running temperature — to cut downtime and scrap and raise output
Tap or hover a grade name for details and temperature range
Temperature is a first-screen criterion — verify each grade TDS before real use
◎ Excellent ○ Suitable ✕ Not recommended
| Grade | Applicable Resin | Color Change | Carbon Removal | Machine Sealing | Temperature | Residence Limit |
|---|
Every page carries temperature range, limits, usage and TDS download
Consult ASACLEAN Thailand specialists free
Technical guides and case studies from CSC for Thai plastics plants
Missing answers? The CSC technical team answers everything
The CSC technical team helps pick grades, assess trial terms and plan follow-up on real machines
Send machine, resin, temperature and observed problems for grade, amount and trial-term assessment
