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1.CAS:1333-86-4
2.Spec.
PREMIUM GRADE
LODINE ABSORPTION(g/kg)-------------32-40
DBP ABSORPTION(10-5m2/kg)----------------85-95
CTAB ABSORPTION SPECIFIC SURFACE AREA(103m2/kg)----------- 31-41
LOSS ON IGNITION, %----------------1.5 max
ASH, % ------------0.5 max
RESIDUE ON 45um SIEVE, % ---------- 0.050 max
RESIDUE ON 150um SIEVE, % ----------- 0.020 max
RESIDUE ON 500um SIEVE, %------------0.001 max
IMPURITIES---------------------NO
TENSILE STRENGTH(Mpa)---------------3.5
TENSILE YIELD, %--------------10
STRESS FORCE ON 300% ELONGATION(Mpa)------ -3.7~-1.3
QUALIFIED GRADE
LODINE ABSORPTION(g/kg)----------------30-42
DBP ABSORPTION(10-5m2/kg)--------------83-97
CTAB ABSORPTION SPECIFIC SURFACE AREA(103m2/kg)------------29-41
LOSS ON IGNITION, % -------------1.5 max
ASH, % ---------------0.5 max
RESIDUE ON 45um SIEVE, % --------------0.100 max
RESIDUE ON 150um SIEVE, % ----------------0.020 max
RESIDUE ON 500um SIEVE, %--------------0.001 max
IMPURITIES --------------NO
TENSILE STRENGTH(Mpa)-------- --4.5
TENSILE YIELD, % ------------10
STRESS FORCE ON 300% ELONGATION(Mpa)------------- -4.1~-0.9
3.Properities:A kind of light loose and fine black powder.
4.Package:25kg/fabric woven bag lined with plastic film,16 tons/20"FCL
5.Payment terms:L/C or T/T
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