Higher good quality Edible Calcium Carbonate, Foods Grade purity 99.6%
calcium carbonate Attributes
White powder, non-toXiHu (West Lake) Dis.c, odorless, non-irritating, non-flamable, non-explosive, minimal refractive index, easy to colour, insoluble in water, steady in air.
calcium carbonate Software:
Rubber market
Calcium carbonate is 1 of the earliest and largest bulk fillers used in the rubber market. Calcium carbonate is crammed in rubber in large portions, which can boost the volume of the merchandise, thus saving pricey natural rubber and reducing costs. Calcium carbonate can be attained by filling rubber. It has larger tensile energy, tear strength, and stronger reinforcing result in natural rubber and synthetic rubber than pure rubber sulfide, and can adjust the regularity.
Plastic market
Calcium carbonate can engage in a skeEPTn part in plastic merchandise, has a fantastic effect on the dimensional steadiness of plastic products, can increase the hardness of the goods, and can also improve the area gloss and area flatness of the merchandise. The addition of calcium carbonate to EPT plastic items can enhance the warmth resistance. Considering that the whiteness of calcium carbonate is earlier mentioned 90%, it can also change the expensive white pigment to accomplish a specified whitening influence.
Paint market
Calcium carbonate is a large volume in the paint sector, and it is an indispensable skeEPTn. The volume of the calcium carbonate is much more than 30% in the thick paint, and the phenolic enamel paint is much more than 39% of the phenolic good sample wrinkle paint.
Waterborne coating industry
In the waterborne coating industry, the application is a lot more widely employed, and the coating can be produced without sedimentation, easy to disperse, and has excellent gloss. The sum of the waterborne coating is twenty-sixty%.
| Energetic calcium carbonate | ||||||||
|
Serial variety |
Check objects |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd demands |
Examination results |
|||||
|
one |
Form |
White powder |
Accord |
|||||
|
two |
||||||||
|
three |
Calcium carbonate (dry base) omega/% |
98.~one hundred.5 |
98.four |
|||||
|
4 |
Hydrochloric acid insoluble omega/% |
le0.twenty |
.ten |
|||||
|
five |
Cost-free foundation omega/% |
Competent |
Qualified |
|||||
|
6 |
Alkali steel and magnesium omega/% |
le1. |
.70 |
|||||
|
7 |
Barium(Ba) omega/% |
le0.030 |
Significantly less than0.030 |
|||||
|
8 |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
nine |
Reduction on drying omega/% |
le2. |
.60 |
|||||
|
10 |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
eleven |
Direct(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. Complex data
|
Take a look at item(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Outcome |
|
Caco3 content material(%) |
ge96 |
98 |
|
Oil-absorbed value (gDOP/100gCaCO3 ) |
le100 |
72 |
|
settling quantity |
ge2.4 |
2.6 |
|
HCl insoluble(%) |
le0.two |
.015 |
|
volatile content material(%) |
le0.5 |
.22 |
|
Manganese(Mn)material(%) |
le0.008 |
.001 |
|
iron(Fe) content material(%) |
le0.08 |
.02 |
|
PH price |
9~10.five |
nine.five |
|
Whiteness |
ge95 |
ninety seven |
|
residue on forty five mum tests sieve(%) |
le0.4 |
.eleven |
|
water absorption worth |
le20 |
18.1 |
|
average diameter( mum) |
/ |
four |
Hefty (Floor) Calcium Carbonate is commonly utilised as filler and improver.
Purity: ninety eight%min.
Look: white powder.
Weighty calcium carbonate, also known as ground calcium carbonate, is made by natural excellent calcite, which has large purity and whiteness. The dimension ranges from unEPT400 mesh which is called primary items, to 2000 mesh or above, based on your need.
Hefty (Ground) Calcium Carbonate is broadly used as filler and improver in plastic, paint, paper-generating, rubber, pharmacy, feed, everyday chemical, ceramics, adhesives and ink industry.
|
INDEX Name |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at outcome |
|
CaCo3 content ge, |
98 |
98.four |
|
PH value(ten%soliquoid) |
eight.-10.5 |
9 |
|
Particle dimensions um(average) |
— |
three.-four. |
|
Dampness Material le |
— |
.3 |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble material in HCL acid % le |
.two |
.1 |
|
activated rate % ge |
95 |
98 |
|
Fe content le |
.1 |
.08 |
|
Mn material , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
ninety |
ninety three |
Calcium carbonate Application:
one)Rubber:
it can minimize the amount of expensive normal rubber,improve its quantity ,lessen expenses, Right after incorporating calcium carbonate then can be acquire larger toughness tensile ,tear energy and abrasion resistance than the pure Rubber vulcanizate
2)Chemical production materials
it is warmth-proof, chemical corrosion-evidence,cold-evidence, anti-sound, shockproof and effortless to process. Consequently it can be utilised to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,flooring board and electrical wire,etc.
3)Painting amp coating:
it is as the filling and as the framework, LaEPT paint more than 30% volume are utilized in thick paint ,26%-sixty% quantity are utilized in h2o-dependent pain
four)Plastic:
it can increase the volume of plastics, lessen the fees, increase the dimensions, security, hardness and tenacity of plastic items.
five)Paperpulp material:
it can fully make use of its higher whiteness, affinity to h2o and shock intensity, lower expense commonly utilizing .
six) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical business
creating calcium additives, replace the first shell powEPTto decrease expenses.
