Leading purity CAS No 471-34-1 calcium carbonate with ideal cost
calcium carbonate Attributes
White powder, non-toXiHu (West Lake) Dis.c, odorless, non-annoying, non-flamable, non-explosive, minimal refractive index, straightforward to coloration, insoluble in h2o, stable in air.
calcium carbonate Software:
Rubber sector
Calcium carbonate is 1 of the earliest and premier bulk fillers utilised in the rubber business. Calcium carbonate is stuffed in rubber in large quantities, which can increase the volume of the product, thus conserving high-priced all-natural rubber and minimizing costs. Calcium carbonate can be attained by filling rubber. It has increased tensile strength, tear strength, and more robust reinforcing influence in normal rubber and synthetic rubber than pure rubber sulfide, and can adjust the regularity.
Plastic market
Calcium carbonate can perform a skeEPTn position in plastic goods, has a wonderful impact on the dimensional security of plastic products, can improve the hardness of the merchandise, and can also boost the floor gloss and surface flatness of the goods. The addition of calcium carbonate to EPT plastic items can boost the heat resistance. Given that the whiteness of calcium carbonate is above ninety%, it can also replace the expensive white pigment to attain a specific whitening impact.
Paint market
Calcium carbonate is a big volume in the paint industry, and it is an indispensable skeEPTn. The amount of the calcium carbonate is much more than thirty% in the thick paint, and the phenolic enamel paint is more than 39% of the phenolic fantastic sample wrinkle paint.
Waterborne coating market
In the waterborne coating market, the application is more extensively utilised, and the coating can be made with no sedimentation, effortless to disperse, and has very good gloss. The amount of the waterborne coating is twenty-sixty%.
| Lively calcium carbonate | ||||||||
|
Serial variety |
Check things |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd specifications |
Check final results |
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|
1 |
Condition |
White powder |
Accord |
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|
2 |
||||||||
|
three |
Calcium carbonate (dry foundation) omega/% |
ninety eight.~100.five |
ninety eight.4 |
|||||
|
four |
Hydrochloric acid insoluble omega/% |
le0.twenty |
.ten |
|||||
|
five |
Cost-free foundation omega/% |
Certified |
Experienced |
|||||
|
six |
Alkali metallic and magnesium omega/% |
le1. |
.70 |
|||||
|
seven |
Barium(Ba) omega/% |
le0.030 |
Considerably less than0.030 |
|||||
|
8 |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
nine |
Loss on drying omega/% |
le2. |
.60 |
|||||
|
ten |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
eleven |
Direct(Pb) omega/% |
le0.0003 |
.00005 |
|||||
|
twelve |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
|
thirteen |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
|
14 |
Choice |
Experienced |
||||||
LigEPT calcium carbonate
one. Complex information
|
Take a look at merchandise(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Outcome |
|
Caco3 content material(%) |
ge96 |
98 |
|
Oil-absorbed worth (gDOP/100gCaCO3 ) |
le100 |
seventy two |
|
settling volume |
ge2.four |
two.six |
|
HCl insoluble(%) |
le0.2 |
.015 |
|
unstable articles(%) |
le0.5 |
.22 |
|
Manganese(Mn)content material(%) |
le0.008 |
.001 |
|
iron(Fe) content(%) |
le0.08 |
.02 |
|
PH value |
9~10.five |
nine.5 |
|
Whiteness |
ge95 |
ninety seven |
|
residue on 45 mum screening sieve(%) |
le0.four |
.11 |
|
water absorption benefit |
le20 |
18.one |
|
common diameter( mum) |
/ |
4 |
Large (Ground) Calcium Carbonate is extensively utilized as filler and improver.
Purity: ninety eight%min.
Physical appearance: white powder.
Large calcium carbonate, also referred to as ground calcium carbonate, is developed by natural exceptional calcite, which has higher purity and whiteness. The size ranges from unEPT400 mesh which is referred to as main goods, to 2000 mesh or previously mentioned, relying on your need.
Large (Floor) Calcium Carbonate is extensively utilised as filler and improver in plastic, paint, paper-producing, rubber, pharmacy, feed, everyday chemical, ceramics, adhesives and ink sector.
|
INDEX Name |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at result |
|
CaCo3 content ge, |
ninety eight |
98.four |
|
PH worth(10%soliquoid) |
eight.-ten.five |
9 |
|
Particle size um(typical) |
— |
three.-four. |
|
Dampness Material le |
— |
.3 |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble substance in HCL acid % le |
.2 |
.one |
|
activated price % ge |
95 |
98 |
|
Fe content material le |
.one |
.08 |
|
Mn articles , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
90 |
ninety three |
Calcium carbonate Software:
1)Rubber:
it can decrease the quantity of expensive normal rubber,enhance its quantity ,minimize expenses, Following adding calcium carbonate then can be obtain larger strength tensile ,tear strength and abrasion resistance than the pure Rubber vulcanizate
two)Chemical production components
it is warmth-proof, chemical corrosion-proof,cold-evidence, anti-noise, shockproof and simple to approach. As a result it can be utilized to make doorways, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,ground board and electrical wire,and so on.
three)Portray amp coating:
it is as the filling and as the framework, LaEPT paint a lot more than 30% quantity are employed in thick paint ,26%-sixty% volume are employed in drinking water-dependent soreness
four)Plastic:
it can enhance the quantity of plastics, reduce the expenses, improve the size, steadiness, hardness and tenacity of plastic goods.
5)Paperpulp substance:
it can entirely make use of its high whiteness, affinity to water and shock depth, low value broadly utilizing .
six) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical business
creating calcium additives, substitute the original shell powEPTto lessen fees.
