Values

Model No.

Items

881-A

801-A

801-B

801-D

801-D2

Appearance

pale white

light yellow

pale white

white

105℃ volatiles %

≤5.0

≤3.5

≤3.5

≤3.5

≤3.5

Fineness（<76um）%

≥95

≥98

≥98

≥98

≥98

Viscosity（7% xylene rubber 25℃）pa.s

≥4..5

≥1.5

≥1.0

Viscosity（7%200# rubber 25℃）pa.s

≥4.5

Loss on ignition LOL%

≥32

≥30

≥

≥38

≥39

Colloidal Coefficient

≥95

Heavy Metal（pb）
mg/kg

≤10

Arsenic mg/kg

≤5