Offer Superwhite ligEPT calcium carbonate for Coating/Paint
Food Grade Calcium carbonate Operate: pH manage agent nutrient dough conditioner firming agent yeast nutrient.
Foods-quality calcium carbonate | ||||||||
Serial amount |
Check products |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd demands |
Test outcomes |
|||||
1 |
Form |
White powder |
Accord |
|||||
two |
||||||||
three |
Calcium carbonate (dry base) omega/% |
ninety eight.~a hundred.5 |
98.4 |
|||||
4 |
Hydrochloric acid insoluble omega/% |
le0.20 |
.ten |
|||||
five |
Totally free base omega/% |
Qualified |
Certified |
|||||
6 |
Alkali metal and magnesium omega/% |
le1. |
.70 |
|||||
7 |
Barium(Ba) omega/% |
le0.030 |
Considerably less than0.030 |
|||||
eight |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
nine |
Reduction on drying omega/% |
le2. |
.sixty |
|||||
ten |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
eleven |
Lead(Pb) omega/% |
le0.0003 |
.00005 |
|||||
12 |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
13 |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
14 |
Choice |
Competent |
LigEPT calcium carbonate
1. Technical information
Test item(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Consequence |
Caco3 material(%) |
ge96 |
98 |
Oil-absorbed price (gDOP/100gCaCO3 ) |
le100 |
seventy two |
settling quantity |
ge2.four |
two.6 |
HCl insoluble(%) |
le0.two |
.015 |
unstable content material(%) |
le0.five |
.22 |
Manganese(Mn)content material(%) |
le0.008 |
.001 |
iron(Fe) content material(%) |
le0.08 |
.02 |
PH benefit |
9~ten.five |
9.five |
Whiteness |
ge95 |
ninety seven |
residue on forty five mum tests sieve(%) |
le0.four |
.eleven |
water absorption value |
le20 |
eighteen.one |
average diameter( mum) |
/ |
four |
Hefty (Floor) Calcium Carbonate is widely employed as filler and improver.
Purity: 98%min.
Visual appeal: white powder.
Hefty calcium carbonate, also named floor calcium carbonate, is made by natural superior calcite, which has large purity and whiteness. The measurement ranges from unEPT400 mesh which is called principal goods, to 2000 mesh or earlier mentioned, dependent on your requirement.
Heavy (Ground) Calcium Carbonate is commonly utilized as filler and improver in plastic, paint, paper-creating, rubber, pharmacy, feed, everyday chemical, ceramics, adhesives and ink industry.
INDEX Identify |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our check end result |
CaCo3 content material ge, |
98 |
ninety eight.4 |
PH value(ten%soliquoid) |
eight.-10.5 |
nine |
Particle dimensions um(average) |
— |
3.-4. |
Humidity Articles le |
— |
.3 |
Oil Absorption ml/100g le |
— |
38 |
Insoluble compound in HCL acid % le |
.two |
.one |
activated rate % ge |
ninety five |
98 |
Fe material le |
.one |
.08 |
Mn material , le |
.008 |
.007 |
Residue 125um % le |
.01 |
.008 |
Whiteness ge |
90 |
93 |
Calcium carbonate Software:
1)Rubber:
it can lessen the amount of high-priced organic rubber,improve its volume ,minimize charges, Following incorporating calcium carbonate then can be acquire increased energy tensile ,tear toughness and abrasion resistance than the pure Rubber vulcanizate
two)Chemical producing resources
it is warmth-evidence, chemical corrosion-evidence,cold-proof, anti-sounds, shockproof and simple to procedure. Consequently it can be employed to make doorways, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,ground board and electrical wire,and so forth.
3)Painting amp coating:
it is as the filling and as the framework, LaEPT paint a lot more than 30% volume are utilized in thick paint ,26%-60% sum are utilized in water-primarily based soreness
4)Plastic:
it can increase the quantity of plastics, minimize the expenses, increase the dimensions, stability, hardness and tenacity of plastic merchandise.
5)Paperpulp materials:
it can fully make use of its substantial whiteness, affinity to drinking water and shock intensity, reduced cost extensively using .
six) Coal-fired EPT and EPTed sulfurization
seven)Feed,pharmaceutical industry
making calcium additives, replace the unique shell powEPTto lessen charges.