Substantial purity Weighty Calcium carbonate powEPTCaCO3 for paint EPT
Food Quality Calcium carbonate Purpose: pH management agent nutrient dough conditioner firming agent yeast nutrient.
| Foods-grade calcium carbonate | ||||||||
|
Serial number |
Check products |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd specifications |
Check outcomes |
|||||
|
1 |
Condition |
White powder |
Accord |
|||||
|
two |
||||||||
|
3 |
Calcium carbonate (dry foundation) omega/% |
ninety eight.~one hundred.5 |
ninety eight.four |
|||||
|
four |
Hydrochloric acid insoluble omega/% |
le0.20 |
.10 |
|||||
|
5 |
Free base omega/% |
Qualified |
Qualified |
|||||
|
six |
Alkali metallic and magnesium omega/% |
le1. |
.70 |
|||||
|
seven |
Barium(Ba) omega/% |
le0.030 |
Much less than0.030 |
|||||
|
8 |
Arsenic(As) omega/% |
le0.0003 |
.00005 |
|||||
|
9 |
Decline on drying omega/% |
le2. |
.60 |
|||||
|
10 |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
|
eleven |
Lead(Pb) omega/% |
le0.0003 |
.00005 |
|||||
|
12 |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
|
thirteen |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
|
14 |
Determination |
Qualified |
||||||
LigEPT calcium carbonate
1. Complex knowledge
|
Examination merchandise(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Outcome |
|
Caco3 content(%) |
ge96 |
ninety eight |
|
Oil-absorbed price (gDOP/100gCaCO3 ) |
le100 |
72 |
|
settling volume |
ge2.4 |
2.6 |
|
HCl insoluble(%) |
le0.two |
.015 |
|
volatile material(%) |
le0.5 |
.22 |
|
Manganese(Mn)material(%) |
le0.008 |
.001 |
|
iron(Fe) articles(%) |
le0.08 |
.02 |
|
PH value |
nine~10.5 |
9.five |
|
Whiteness |
ge95 |
97 |
|
residue on forty five mum screening sieve(%) |
le0.4 |
.eleven |
|
water absorption benefit |
le20 |
eighteen.one |
|
average diameter( mum) |
/ |
four |
Heavy (Floor) Calcium Carbonate is extensively utilized as filler and improver.
Purity: 98%min.
Visual appeal: white powder.
Hefty calcium carbonate, also known as floor calcium carbonate, is produced by all-natural exceptional calcite, which has higher purity and whiteness. The dimension ranges from unEPT400 mesh which is named major products, to 2000 mesh or above, relying on your necessity.
Large (Ground) Calcium Carbonate is commonly employed as filler and improver in plastic, paint, paper-creating, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink market.
|
INDEX Name |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at consequence |
|
CaCo3 material ge, |
98 |
ninety eight.four |
|
PH benefit(ten%soliquoid) |
eight.-10.5 |
9 |
|
Particle dimension um(regular) |
— |
three.-four. |
|
Humidity Material le |
— |
.3 |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble substance in HCL acid % le |
.two |
.1 |
|
activated charge % ge |
95 |
ninety eight |
|
Fe articles le |
.1 |
.08 |
|
Mn articles , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
ninety |
ninety three |
Calcium carbonate Software:
one)Rubber:
it can decrease the sum of high-priced all-natural rubber,increase its quantity ,lessen expenses, Soon after including calcium carbonate then can be get greater strength tensile ,tear toughness and abrasion resistance than the pure Rubber vulcanizate
two)Chemical manufacturing components
it is warmth-proof, chemical corrosion-proof,chilly-evidence, anti-sounds, shockproof and easy to method. Therefore it can be utilized to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric powered wire,and so on.
three)Painting amp coating:
it is as the filling and as the framework, LaEPT paint much more than thirty% quantity are utilised in thick paint ,26%-60% sum are used in water-based mostly soreness
four)Plastic:
it can improve the volume of plastics, reduce the costs, improve the measurement, stability, hardness and tenacity of plastic products.
five)Paperpulp substance:
it can completely make use of its large whiteness, affinity to water and shock depth, reduced cost widely using .
6) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical business
producing calcium additives, replace the unique shell powEPTto reduce fees.
