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1. Characteristics of AW2
AW2 is a grade of CELPURGE with inorganic fillers that
improve abrasion. It exerts the ultimate cleaning power
on difficult-to-remove contaminants and carbonized materials.
It is also effective for resins reinforced with glass fibers,
carbon fibers, or inorganic fillers, and for engineering
plastics that are used at temperatures of up to 320°C.
AW2 itself contains no glass fibers, and offers superior
self-purging performance.
2. Characteristics of AG4
The AG4 grade of CELPURGE goes
one step further than AW2 to offer the highest power of abrasion.
It targets the carbonized materials that even AW2 cannot
expel with glass fiber additives that further raise the abrasion.
As illustrated in “Concept in removal of carbon contamination,” combination
of AG4 and MA2 is especially effective to very hard contamination.
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