Advantages:
Perfectcrystallization,thinflake,goodflexibility,excellentchemicalandphysicalproperties,superiorconductivity,self-lubricityandresistancetotemperature,andhotshock,andmuchmore.
Usage:
(1)Crystallineflakegraphiteiswidelyusedasanessentialnonmetallicmineralinalmostallindustries.
(2)Itcanbeusedashigh-qualityrefractorymaterialorcoatingsinmetallurgicalindustry.
(3)blackleadinlightindustry
(4)carbonbrushinelectronicsindustry.
(5)electrodeinbatteryindustry
(6)beingdeepprocessed,crystallineflakegraphitecanbeexpandablegraphiteandmanyotherhigh-techproducts
Specification of pet flakes ( size 10mm-80mm )
Parameter
Unit
Grade
PETBN-8816
PETBN-8863
PETBN-8839
PETBN8828
I.V.
dL/g
0.810±0.020
0.820±0.020
0.770±0.020
0.870±0.020
DEG
%
1.40±0.30
1.40±0.30
1.20±0.30
1.10±0.30
–COOH
mmol/kg
≤35
≤35
≤35
≤35
AA
ug/g
≤1.0
≤1.0
≤1.0
≤1.0
Colorvalue
L
/
≥80
≥80
≥80
≥80
B
/
≤1.0
≤1.0
≤1.0
≤1.0
Powder
mg/kg
≤100
≤100
≤100
≤100
Meltingpoint
°C
≥240
≥240
≥245
≥240
Density
g/cm3
1.40±0.01
1.40±0.01
1.40±0.01
1.40±0.01
Moisture
%
≤0.2
≤0.2
≤0.2
≤0.2