Higher quality superfine calcium carbonate use for pesticide .02-.1um
calcium carbonate Attributes
White powder, non-toXiHu (West Lake) Dis.c, odorless, non-annoying, non-flamable, non-explosive, low refractive index, effortless to coloration, insoluble in drinking water, steady in air.
calcium carbonate Application:
Rubber market
Calcium carbonate is one particular of the earliest and greatest bulk fillers utilised in the rubber business. Calcium carbonate is stuffed in rubber in large portions, which can enhance the volume of the solution, thus conserving high-priced normal rubber and decreasing charges. Calcium carbonate can be attained by filling rubber. It has higher tensile toughness, tear energy, and much better reinforcing influence in natural rubber and synthetic rubber than pure rubber sulfide, and can change the regularity.
Plastic sector
Calcium carbonate can play a skeEPTn function in plastic merchandise, has a wonderful effect on the dimensional security of plastic products, can boost the hardness of the goods, and can also enhance the surface area gloss and area flatness of the goods. The addition of calcium carbonate to EPT plastic merchandise can improve the heat resistance. Since the whiteness of calcium carbonate is earlier mentioned ninety%, it can also replace the expensive white pigment to attain a certain whitening impact.
Paint sector
Calcium carbonate is a huge amount in the paint market, and it is an indispensable skeEPTn. The volume of the calcium carbonate is a lot more than 30% in the thick paint, and the phenolic enamel paint is much more than 39% of the phenolic wonderful sample wrinkle paint.
Waterborne coating business
In the waterborne coating industry, the software is more widely utilized, and the coating can be produced with no sedimentation, effortless to disperse, and has excellent gloss. The amount of the waterborne coating is 20-sixty%.
| Active calcium carbonate | ||||||||
|
Serial quantity |
Check products |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd demands |
Take a look at results |
|||||
|
1 |
Form |
White powder |
Accord |
|||||
|
2 |
||||||||
|
3 |
Calcium carbonate (dry base) omega/% |
98.~one hundred.five |
98.4 |
|||||
|
four |
Hydrochloric acid insoluble omega/% |
le0.twenty |
.ten |
|||||
|
five |
Free of charge base omega/% |
Qualified |
Experienced |
|||||
|
six |
Alkali steel and magnesium omega/% |
le1. |
.70 |
|||||
|
seven |
Barium(Ba) omega/% |
le0.030 |
Considerably less than0.030 |
|||||
|
eight |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
9 |
Reduction on drying omega/% |
le2. |
.sixty |
|||||
|
ten |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
eleven |
Guide(Pb) omega/% |
le0.0003 |
.00005 |
|||||
|
12 |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
|
13 |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
|
14 |
Determination |
Experienced |
||||||
LigEPT calcium carbonate
1. Complex info
|
Examination product(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Outcome |
|
Caco3 articles(%) |
ge96 |
98 |
|
Oil-absorbed worth (gDOP/100gCaCO3 ) |
le100 |
72 |
|
settling quantity |
ge2.4 |
2.six |
|
HCl insoluble(%) |
le0.two |
.015 |
|
risky material(%) |
le0.five |
.22 |
|
Manganese(Mn)material(%) |
le0.008 |
.001 |
|
iron(Fe) articles(%) |
le0.08 |
.02 |
|
PH worth |
9~ten.five |
nine.5 |
|
Whiteness |
ge95 |
ninety seven |
|
residue on forty five mum testing sieve(%) |
le0.4 |
.eleven |
|
water absorption price |
le20 |
eighteen.one |
|
regular diameter( mum) |
/ |
4 |
Large (Floor) Calcium Carbonate is broadly used as filler and improver.
Purity: ninety eight%min.
Appearance: white powder.
Large calcium carbonate, also referred to as ground calcium carbonate, is made by natural outstanding calcite, which has high purity and whiteness. The dimensions ranges from unEPT400 mesh which is known as principal goods, to 2000 mesh or above, relying on your prerequisite.
Heavy (Floor) Calcium Carbonate is widely utilised as filler and improver in plastic, paint, paper-generating, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink market.
|
INDEX Identify |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at consequence |
|
CaCo3 content material ge, |
98 |
98.four |
|
PH value(ten%soliquoid) |
8.-ten.5 |
nine |
|
Particle dimensions um(regular) |
— |
three.-four. |
|
Moisture Content le |
— |
.three |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble substance in HCL acid % le |
.2 |
.1 |
|
activated charge % ge |
95 |
ninety eight |
|
Fe content material le |
.one |
.08 |
|
Mn content material , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
90 |
ninety three |
Calcium carbonate Application:
1)Rubber:
it can minimize the sum of costly natural rubber,increase its volume ,decrease charges, Right after including calcium carbonate then can be get higher toughness tensile ,tear toughness and abrasion resistance than the pure Rubber vulcanizate
two)Chemical producing components
it is warmth-proof, chemical corrosion-evidence,chilly-proof, anti-noise, shockproof and easy to method. Consequently it can be employed to make doorways, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric powered wire,etc.
3)Painting amp coating:
it is as the filling and as the framework, LaEPT paint much more than thirty% volume are used in thick paint ,26%-sixty% volume are employed in water-based pain
four)Plastic:
it can improve the volume of plastics, minimize the fees, enhance the dimension, balance, hardness and tenacity of plastic goods.
five)Paperpulp materials:
it can entirely make use of its high whiteness, affinity to h2o and shock depth, low cost extensively utilizing .
six) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical sector
generating calcium additives, exchange the authentic shell powEPTto reduce fees.
