Physical Properties : This item,the surface is very smooth,high structure.Among soft carbon black,its strength-adding power is the best.
Usage : Its used in tyre,side tyre,inner tyre and compressed rubber stuff.
Function : This item applies to natural rubber and synthesi syntheticalrubberItiseasy to disperse,it can strong strengthen rubber stuff.Fast extruding,small swelling mouth,the surface is smooth. Vulcanizate can stand high heat and heat conduction is fine, elasticity and rebounding are excellent.When used in butyl inside tyre,it¡¯s better to use together with N660.
Technical Index
item
index
superior
certified
Iodine Absorption Number g/Kg
43¡À4
43¡À6
DBP Absorption Number 10-5 M3/kg
121¡À5
121¡À7
Compressed DBP Absorption 10-5 M3/kg
80-90
77-93
CTA3 Absorption Surface Area /103 M2kg
37-47
35-49
CTSA/103 M2kg
39¡À5
39¡À9
Nitrogen Surface Area /103 M2kg
36-44
34-46
Tinting Strength /%
Heating Loss /%
¡Ü1.5
Pour Density /kg/M2
360¡À40
300%Strengching Pressure /Mpa
-0.9¡À1.0
-0.9¡À1.6
Packed in paper bags lined with plastic; net-weighted 25kg per bag
Purity
Na2CO3
Nacl
Fe2O3
96%
1.4% max
2.8% max
0.01% max
98%
1.1% max
0.6% max
0.01% max
99%
0.8% max
0.15% max
0.005% max
Packing 25kg plastic bags(3layer pp&pe)
White powder ,high weather continuance, strong hiding and tinting power,good brightness, surface treated with Al2O3 and ZrO2.Quite good for outside door paint and plastic.
Content%--------------------------------------------93min
Tint Reducing power%
(compare with standard sample)---------------100min
Renolds--------------------------------------1800min
Oil absorption(g/100g)----------------------------20max
PH value----------------------------------------------6.5-8.5
Soluble matter in water%-------------------------0.5max
Volatile matter at 105%------------------------- 0.5max
Residue on 45µ sieve%---------------------------0.05max
Rutile content%----------------------------------------98min
Uses: in coating, paint, plastic, paper making, ruber, ink , ceramic etc.
Woven bags or kraft paper with inner, net weight 25kg
Zinc Oxide 99.5%
Content (ZnO)% ---------------------------------99.5Min
MnO%----------------------------------------- 0.0005Max
PbO%--------------------------------------------0.05Max
CuO%------------------------------------------0.0005Max
Heat Loss%-------------------------------------- 0.3Max
HCl Insoluble Matter%---------------------------0.01Max
Water Soluble Matter%----------------------------0.1Max
45um Sieve Residue%-----------------------------0.15Max
99% Zinc Oxide; 25kg/pp bag, 22MT/20FCL ;
99.5% 99.7% Zinc Oxide: 25kg/pp bag,16MT/20FCL ;