HBCS calcium carbonate use for chemical addtives
Meals Grade Calcium carbonate Operate: pH manage agent nutrient dough conditioner firming agent yeast nutrient.
| Food-quality calcium carbonate | ||||||||
|
Serial quantity |
Test items |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd needs |
Check final results |
|||||
|
1 |
Condition |
White powder |
Accord |
|||||
|
two |
||||||||
|
three |
Calcium carbonate (dry foundation) omega/% |
ninety eight.~one hundred.5 |
ninety eight.four |
|||||
|
four |
Hydrochloric acid insoluble omega/% |
le0.20 |
.ten |
|||||
|
5 |
Totally free foundation omega/% |
Competent |
Qualified |
|||||
|
6 |
Alkali metallic and magnesium omega/% |
le1. |
.70 |
|||||
|
seven |
Barium(Ba) omega/% |
le0.030 |
Much less than0.030 |
|||||
|
8 |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
9 |
Decline on drying omega/% |
le2. |
.60 |
|||||
|
ten |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
11 |
Lead(Pb) omega/% |
le0.0003 |
.00005 |
|||||
|
12 |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
|
13 |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
|
fourteen |
Choice |
Experienced |
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LigEPT calcium carbonate
one. Complex knowledge
|
Take a look at product(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Result |
|
Caco3 content material(%) |
ge96 |
98 |
|
Oil-absorbed worth (gDOP/100gCaCO3 ) |
le100 |
seventy two |
|
settling quantity |
ge2.4 |
two.six |
|
HCl insoluble(%) |
le0.two |
.015 |
|
risky content(%) |
le0.5 |
.22 |
|
Manganese(Mn)material(%) |
le0.008 |
.001 |
|
iron(Fe) content(%) |
le0.08 |
.02 |
|
PH value |
9~10.five |
nine.five |
|
Whiteness |
ge95 |
97 |
|
residue on 45 mum testing sieve(%) |
le0.four |
.11 |
|
water absorption worth |
le20 |
eighteen.1 |
|
common diameter( mum) |
/ |
four |
Large (Ground) Calcium Carbonate is widely utilized as filler and improver.
Purity: 98%min.
Visual appeal: white powder.
Heavy calcium carbonate, also referred to as floor calcium carbonate, is developed by natural exceptional calcite, which has higher purity and whiteness. The dimension ranges from unEPT400 mesh which is referred to as main merchandise, to 2000 mesh or over, depending on your prerequisite.
Heavy (Floor) Calcium Carbonate is broadly utilised as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, every day chemical, ceramics, adhesives and ink business.
|
INDEX Identify |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at result |
|
CaCo3 articles ge, |
98 |
ninety eight.4 |
|
PH worth(10%soliquoid) |
eight.-10.5 |
9 |
|
Particle measurement um(typical) |
— |
three.-four. |
|
Dampness Content material le |
— |
.3 |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble material in HCL acid % le |
.2 |
.1 |
|
activated rate % ge |
ninety five |
98 |
|
Fe content material le |
.one |
.08 |
|
Mn content material , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
90 |
93 |
Calcium carbonate Application:
1)Rubber:
it can minimize the volume of pricey organic rubber,improve its quantity ,reduce fees, Following incorporating calcium carbonate then can be acquire greater energy tensile ,tear power and abrasion resistance than the pure Rubber vulcanizate
two)Chemical manufacturing components
it is warmth-proof, chemical corrosion-evidence,cold-proof, anti-sound, shockproof and easy to process. Therefore it can be utilized to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,flooring board and electric wire,and many others.
three)Portray amp coating:
it is as the filling and as the framework, LaEPT paint a lot more than thirty% volume are employed in thick paint ,26%-sixty% sum are utilized in water-based mostly discomfort
four)Plastic:
it can boost the quantity of plastics, lessen the costs, enhance the dimensions, steadiness, hardness and tenacity of plastic items.
five)Paperpulp content:
it can totally make use of its higher whiteness, affinity to h2o and shock intensity, low cost extensively employing .
6) Coal-fired EPT and EPTed sulfurization
seven)Feed,pharmaceutical market
creating calcium additives, change the original shell powEPTto decrease expenses.
