Exposure limit
Exposure limit under ISHL : Not applicable
ACGIH NBR Not applicable
Rosin For all routes of exposure should be controlled to levels as
low aspossible
Facid Not applicable
STP Not applicable
K3020 Not applicable
Engineering Controls
A system of local and/or general exhaust is recommended
tokeep employee exposures above the Exposure Limits. Local exhaust
ventilation is generally preferred because it can control
the emissions of the contaminant at its source, preventing
dispersion of it into the general work area. The use of local
exhaust ventilation is recommended to control emissions near
the source.
Personal Protective Equipment
Respiratory Protection
Use the respirator be given official approval by KoreaOccupational
Safety & Health Agency. Under conditions offrequent use or heavy exposure,
Respiratory protection may beneeded. Respiratory protection is ranked in
order fromminimum to maximum. Consider warning properties before
When take shelter
Dust, mist, fume-purifying respiratory protection
Any air-purifying respirator with a corpuscle filter of high efficiency
Any respiratory protection with a electromotion fan(for dust, mist, fume-
purifying) High-efficiency particulate filter respirator attached self-
service protector.
For Unknown Concentration or Immediately Dangerous to Life or Health
Supplied-air respirator (Hybrid air-line mask).
Supplied-air respirator with full facepiece
Eye Protection Wear appropriate protective gloves.
Hand Protection Wear appropriate protective gloves
Body Protection Wear appropriate chemical resistant protected clothing.
Wearappropriate face protection.