Detailed Product Description

silicon dioxide(White carbon black)

1. HT199

MAIN CONTENT SiO2 %                 90MIN
EVAPORATION LOSS % 105,2h     4.0-8.0
IGNITION LOSS%1000,2h               3.0-6.0
PH VALUE                                     6.5-7.5
BET SPECIFIC AREA m2/g             200-260
DBP ABSORPTION cm3/g              2.8-3.5
TOTAL  Fe  mg/kg                          500MAX
It is mainly used in pharmaceuticals, foodstuffs, feed additive

pesticide, dry power fire extinguishing agent and paintings, coatings,

etc. Also applied in High-transparent rubber products and shoes soles.

2. HT299-1
MAIN CONTENT SiO2 %          90MIN 
EVAPORATION LOSS % 105,2h     4.0-7.0
IGNITION LOSS%1000,2h          3.0-6.0
PH VALUE                          5.5-7.0
BET SPECIFIC AREA m2/g         165-185
DBP ABSORPTION cm3/g         2.0-3.0
TOTAL  Fe  mg/kg              500MAX
TOTAL Cu mg/kg                     50MAX
TOTAL Mn mg/kg                    30MAX
Mps Modulus  500%                  5.5-8.0
Mpa Tensile Strengh                   17.0MIN
Elongation @ Break                   700MIN
Usage

It is mainly used in meridian tyre, also applied in shoes soles, rubber

pipe, rubber belt, solid tyre, bicycle tyre and multicolor tyre, ect.

3. HT299-2
MAIN CONTENT SiO2 %          90MIN
EVAPORATION LOSS % 105,2h     4.0-7.0
IGNITION LOSS%1000,2h          3.0-6.0
PH VALUE                          6.0-7.5
BET SPECIFIC AREA m2/g         145-165
DBP ABSORPTION cm3/g         2.0-3.0
TOTAL  Fe  mg/kg              500MAX
Mps Modulus  500%                  6.3MIN
Mpa Tensile Strengh                   17.0MIN
Elongation @ Break                   675MIN

Usage:
It is mainly used in tyre, also applied in half- transparent multicolor

rubber shoes soles and products etc.

If you are interested in any, just feel free to let me know.