Large Purity LigEPT Calcium Carbonate Use In Rubber Item
LigEPT calcium carbonate
1. Technological info
|
Check merchandise(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Consequence |
|
Caco3 articles(%) |
ge96 |
ninety eight |
|
Oil-absorbed value (gDOP/100gCaCO3 ) |
le100 |
seventy two |
|
settling volume |
ge2.four |
2.six |
|
HCl insoluble(%) |
le0.2 |
.015 |
|
volatile articles(%) |
le0.five |
.22 |
|
Manganese(Mn)material(%) |
le0.008 |
.001 |
|
iron(Fe) material(%) |
le0.08 |
.02 |
|
PH benefit |
9~ten.five |
nine.5 |
|
Whiteness |
ge95 |
97 |
|
residue on 45 mum testing sieve(%) |
le0.four |
.11 |
|
h2o absorption value |
le20 |
18.one |
|
typical diameter( mum) |
/ |
4 |
Large (Ground) Calcium Carbonate is broadly used as filler and improver.
Purity: 98%min.
Visual appeal: white powder.
Weighty calcium carbonate, also known as floor calcium carbonate, is made by normal superior calcite, which has high purity and whiteness. The size ranges from unEPT400 mesh which is named primary products, to 2000 mesh or previously mentioned, based on your requirement.
Weighty (Ground) Calcium Carbonate is widely utilized as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, everyday chemical, ceramics, adhesives and ink industry.
|
INDEX Title |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our test outcome |
|
CaCo3 material ge, |
ninety eight |
98.4 |
|
PH benefit(ten%soliquoid) |
eight.-ten.5 |
nine |
|
Particle measurement um(typical) |
— |
3.-four. |
|
Dampness Content material le |
— |
.three |
|
Oil Absorption ml/100g le |
— |
38 |
|
Insoluble substance in HCL acid % le |
.2 |
.one |
|
activated price % ge |
95 |
98 |
|
Fe content le |
.1 |
.08 |
|
Mn articles , le |
.008 |
.007 |
|
Residue 125um % le |
.01 |
.008 |
|
Whiteness ge |
90 |
93 |
Calcium carbonate Software:
1)Rubber:
it can minimize the quantity of costly all-natural rubber,improve its quantity ,reduce costs, Soon after incorporating calcium carbonate then can be get increased strength tensile ,tear toughness and abrasion resistance than the pure Rubber vulcanizate
two)Chemical production resources
it is heat-proof, chemical corrosion-evidence,cold-evidence, anti-sound, shockproof and straightforward to process. Therefore it can be employed to make doorways, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric wire,etc.
3)Painting amp coating:
it is as the filling and as the framework, LaEPT paint a lot more than 30% sum are utilised in thick paint ,26%-60% amount are utilised in drinking water-based ache
four)Plastic:
it can enhance the volume of plastics, lessen the charges, increase the dimensions, stability, hardness and tenacity of plastic goods.
5)Paperpulp materials:
it can completely make use of its substantial whiteness, affinity to drinking water and shock intensity, low cost commonly employing .
six) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical market
making calcium additives, substitute the original shell powEPTto lessen charges.
