Types Characteristics

C100

C200

viscosity(mPa.s)

71～120

121～ 300

Alpha – cellulose %≥

99.0

99.0

Moisture %≤

8.0

8.0

Water absorptivity g/15g≥

160

160

Ash content %≤

0.10

0.10

Sulphuric acid insoluble %≤

0.10

0.10

Brightness %≥

87

87

Iron contents mg/kg≤

15

15

Ether contents %≤

0.15

0.15

Soda soluble 7.14% ≤)

2.0

2.0

Copper content ≤/td>

0.20

0.20