large top quality ligEPT calcium carbonate for CiXiHu (West Lake) Dis.Hu (West Lake) Dis.ette paper
calcium carbonate Traits
White powder, non-toXiHu (West Lake) Dis.c, odorless, non-annoying, non-flamable, non-explosive, low refractive index, effortless to shade, insoluble in water, steady in air.
calcium carbonate Software:
Rubber sector
Calcium carbonate is one of the earliest and greatest bulk fillers utilised in the rubber industry. Calcium carbonate is filled in rubber in huge quantities, which can enhance the quantity of the solution, thereby conserving expensive normal rubber and lowering fees. Calcium carbonate can be received by filling rubber. It has increased tensile energy, tear energy, and more robust reinforcing impact in organic rubber and synthetic rubber than pure rubber sulfide, and can modify the consistency.
Plastic sector
Calcium carbonate can enjoy a skeEPTn position in plastic merchandise, has a wonderful influence on the dimensional security of plastic items, can improve the hardness of the items, and can also increase the surface gloss and surface flatness of the goods. The addition of calcium carbonate to EPT plastic merchandise can increase the warmth resistance. Given that the whiteness of calcium carbonate is above 90%, it can also exchange the costly white pigment to obtain a particular whitening effect.
Paint industry
Calcium carbonate is a big sum in the paint industry, and it is an indispensable skeEPTn. The volume of the calcium carbonate is far more than thirty% in the thick paint, and the phenolic enamel paint is far more than 39% of the phenolic good pattern wrinkle paint.
Waterborne coating business
In the waterborne coating market, the software is much more widely utilised, and the coating can be produced without having sedimentation, easy to disperse, and has very good gloss. The quantity of the waterborne coating is twenty-sixty%.
Lively calcium carbonate | ||||||||
Serial quantity |
Examination products |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rd demands |
Examination outcomes |
|||||
1 |
Shape |
White powder |
Accord |
|||||
2 |
||||||||
3 |
Calcium carbonate (dry base) omega/% |
ninety eight.~100.5 |
ninety eight.4 |
|||||
four |
Hydrochloric acid insoluble omega/% |
le0.twenty |
.ten |
|||||
5 |
Totally free foundation omega/% |
Competent |
Experienced |
|||||
six |
Alkali metal 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. |
.sixty |
|||||
10 |
Fluorine(F) omega/% |
le0.005 |
.002 |
|||||
eleven |
Lead(Pb) omega/% |
le0.0003 |
.00005 |
|||||
twelve |
Mercury(Hg) omega/% |
le0.0001 |
.00001 |
|||||
13 |
Cadmium(Cd) omega/% |
le0.0002 |
.00002 |
|||||
14 |
Determination |
Competent |
LigEPT calcium carbonate
one. Complex information
Take a look at item(PCC in 1250mesh) |
StXiHu (West Lake) Dis.Hu (West Lake) Dis.rds |
Consequence |
Caco3 material(%) |
ge96 |
ninety eight |
Oil-absorbed benefit (gDOP/100gCaCO3 ) |
le100 |
seventy two |
settling volume |
ge2.4 |
two.six |
HCl insoluble(%) |
le0.two |
.015 |
unstable content(%) |
le0.five |
.22 |
Manganese(Mn)articles(%) |
le0.008 |
.001 |
iron(Fe) articles(%) |
le0.08 |
.02 |
PH price |
nine~10.5 |
9.five |
Whiteness |
ge95 |
97 |
residue on 45 mum testing sieve(%) |
le0.4 |
.11 |
drinking water absorption value |
le20 |
eighteen.1 |
typical diameter( mum) |
/ |
4 |
Heavy (Ground) Calcium Carbonate is extensively utilised as filler and improver.
Purity: ninety eight%min.
Visual appeal: white powder.
Weighty calcium carbonate, also named ground calcium carbonate, is made by normal excellent calcite, which has substantial purity and whiteness. The size ranges from unEPT400 mesh which is called primary merchandise, to 2000 mesh or previously mentioned, based on your necessity.
Weighty (Floor) Calcium Carbonate is widely utilized as filler and improver in plastic, paint, paper-creating, rubber, pharmacy, feed, every day chemical, ceramics, adhesives and ink industry.
INDEX Identify |
stXiHu (West Lake) Dis.Hu (West Lake) Dis.rd A |
our take a look at end result |
CaCo3 material ge, |
ninety eight |
98.four |
PH value(ten%soliquoid) |
8.-10.five |
9 |
Particle dimensions um(average) |
— |
three.-4. |
Humidity Content material le |
— |
.three |
Oil Absorption ml/100g le |
— |
38 |
Insoluble compound in HCL acid % le |
.two |
.1 |
activated charge % ge |
ninety five |
ninety eight |
Fe content material le |
.one |
.08 |
Mn articles , le |
.008 |
.007 |
Residue 125um % le |
.01 |
.008 |
Whiteness ge |
90 |
ninety three |
Calcium carbonate Application:
1)Rubber:
it can reduce the sum of costly organic rubber,improve its quantity ,decrease charges, Following incorporating calcium carbonate then can be get greater energy tensile ,tear toughness and abrasion resistance than the pure Rubber vulcanizate
two)Chemical production components
it is heat-proof, chemical corrosion-proof,chilly-evidence, anti-sound, shockproof and easy to approach. As a result it can be employed to make doorways, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electrical wire,etc.
3)Painting amp coating:
it is as the filling and as the framework, LaEPT paint far more than 30% volume are utilised in thick paint ,26%-60% volume are used in h2o-primarily based soreness
4)Plastic:
it can improve the volume of plastics, reduce the costs, enhance the dimension, security, hardness and tenacity of plastic merchandise.
five)Paperpulp material:
it can completely make use of its high whiteness, affinity to drinking water and shock intensity, lower price widely utilizing .
6) Coal-fired EPT and EPTed sulfurization
7)Feed,pharmaceutical market
making calcium additives, replace the original shell powEPTto minimize fees.