Best purity CAS No 471-34-one calcium carbonate with best cost
calcium carbonate Traits
White powder, non-toXiHu (West Lake) Dis.c, odorless, non-irritating, non-flamable, non-explosive, minimal refractive index, effortless to colour, insoluble in h2o, stable in air.
calcium carbonate Application:
Rubber sector
Calcium carbonate is 1 of the earliest and largest bulk fillers utilised in the rubber market. Calcium carbonate is crammed in rubber in massive portions, which can enhance the quantity of the merchandise, therefore conserving costly all-natural rubber and reducing expenses. Calcium carbonate can be acquired by filling rubber. It has greater tensile strength, tear strength, and more robust reinforcing influence in organic rubber and synthetic rubber than pure rubber sulfide, and can change the regularity.
Plastic business
Calcium carbonate can play a skeEPTn function in plastic items, has a excellent result on the dimensional balance of plastic products, can improve the hardness of the goods, and can also increase the surface gloss and surface area flatness of the goods. The addition of calcium carbonate to EPT plastic products can enhance the heat resistance. Considering that the whiteness of calcium carbonate is over ninety%, it can also exchange the pricey white pigment to attain a particular whitening impact.
Paint sector
Calcium carbonate is a large volume in the paint market, and it is an indispensable skeEPTn. The volume of the calcium carbonate is more than thirty% in the thick paint, and the phenolic enamel paint is a lot more than 39% of the phenolic fine sample wrinkle paint.
Waterborne coating business
In the waterborne coating business, the application is more extensively employed, and the coating can be made without having sedimentation, simple to disperse, and has excellent gloss. The volume of the waterborne coating is 20-60%.
| Lively calcium carbonate | ||||||||
|
Serial quantity |
Check products |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd requirements |
Test final results |
|||||
|
1 |
Form |
White powder |
Accord |
|||||
|
2 |
||||||||
|
3 |
Calcium carbonate (dry foundation) omega/% |
ninety eight.~a hundred.five |
ninety eight.four |
|||||
|
four |
Hydrochloric acid insoluble omega/% |
le0.20 |
.ten |
|||||
|
five |
Totally free base omega/% |
Experienced |
Competent |
|||||
|
6 |
Alkali metallic and magnesium omega/% |
le1. |
.70 |
|||||
|
7 |
Barium(Ba) omega/% |
le0.030 |
Less than0.030 |
|||||
|
eight |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
nine |
Decline on drying omega/% |
le2. |
.sixty |
|||||
|
10 |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
eleven |
Guide(Pb) omega/% |
le0.0003 |
.00005 |
|||||
|
twelve |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
|
13 |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
|
fourteen |
Determination |
Certified |
||||||
LigEPT calcium carbonate
1. Technical information
|
Test item(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Consequence |
|
Caco3 articles(%) |
ge96 |
98 |
|
Oil-absorbed benefit (gDOP/100gCaCO3 ) |
le100 |
seventy two |
|
settling quantity |
ge2.4 |
two.six |
|
HCl insoluble(%) |
le0.two |
.015 |
|
unstable articles(%) |
le0.five |
.22 |
|
Manganese(Mn)content(%) |
le0.008 |
.001 |
|
iron(Fe) articles(%) |
le0.08 |
.02 |
|
PH worth |
nine~10.five |
9.5 |
|
Whiteness |
ge95 |
ninety seven |
|
residue on forty five mum testing sieve(%) |
le0.4 |
.11 |
|
drinking water absorption benefit |
le20 |
18.one |
|
common diameter( mum) |
/ |
4 |
Weighty (Ground) Calcium Carbonate is commonly used as filler and improver.
Purity: 98%min.
Visual appeal: white powder.
Heavy calcium carbonate, also called floor calcium carbonate, is created by natural outstanding calcite, which has substantial purity and whiteness. The measurement ranges from unEPT400 mesh which is called main merchandise, to 2000 mesh or earlier mentioned, depending on your need.
Heavy (Ground) Calcium Carbonate is broadly used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, everyday chemical, ceramics, adhesives and ink sector.
|
INDEX Identify |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our check end result |
|
CaCo3 content material ge, |
ninety eight |
98.4 |
|
PH worth(10%soliquoid) |
8.-10.5 |
9 |
|
Particle dimension um(common) |
— |
three.-4. |
|
Humidity Articles le |
— |
.three |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble substance in HCL acid % le |
.two |
.1 |
|
activated rate % ge |
ninety five |
ninety eight |
|
Fe content le |
.1 |
.08 |
|
Mn material , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
90 |
93 |
Calcium carbonate Software:
1)Rubber:
it can reduce the volume of pricey all-natural rubber,enhance its quantity ,lessen charges, Right after introducing calcium carbonate then can be get increased toughness tensile ,tear energy and abrasion resistance than the pure Rubber vulcanizate
two)Chemical producing components
it is warmth-proof, chemical corrosion-proof,cold-proof, anti-noise, shockproof and straightforward to method. As a result it can be utilised to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,flooring board and electric powered wire,and so on.
three)Portray amp coating:
it is as the filling and as the framework, LaEPT paint much more than 30% sum are used in thick paint ,26%-60% volume are employed in drinking water-based mostly pain
4)Plastic:
it can enhance the quantity of plastics, minimize the fees, enhance the dimensions, stability, hardness and tenacity of plastic items.
5)Paperpulp materials:
it can totally make use of its higher whiteness, affinity to h2o and shock intensity, minimal price broadly utilizing .
six) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical market
creating calcium additives, exchange the authentic shell powEPTto decrease charges.
