color: can be blue, clear, green, yellow, red, black, dare green, gray, white
grade: DOP grade, DOTP grade, paraffin grade
working temperature
polar grade : -40 degree to 80 degree
standard grade : -15 degree to 80 degree
grade: DOP grade, DOTP grade, paraffin grade
working temperature
polar grade : -40 degree to 80 degree
standard grade : -15 degree to 80 degree