1,Property:

High whiteness,Purity,Soft color,Stability in chemical composition.

2,Usage and Function

@In rubber

Reduce the amount of expensive natural rubber,increase it's volume,reduce costs,after adding calcium carbonate then can be obtain higher strength tensile,tear strength and abrasion resistance than the pure rubber vulcanizate.

@Chemical Manufacturing Materials

It is heat-proof,chemical corrosion-proof,cold-proof,noise,shockproof and easy to process,it can be used to make doors,dry motar,ceilings,wallboard,waterpipe,handrail of stairs,floor board and electric wire.

@Painting,coating

It is as the filling and as the framework,latex paint more than 30% amount are used in thick paint,26%-60% amount are used in water-based pain,it is not easy to make the coating deposition,easily dispersed,good gloss.

@Plastic

Increase the volume of plastics,reduce the costs,improve the size,stability,hardness and tencity of plastic products,improve the processing properties and heat resistance and astigmatism.

@Paperpulp Material

It can fully make use of its high whiteness,affinity to water and shock intensity,it is low cost widely using.

@Using in coal-fired power plant desulfurization

Limestone flue gas desulfurization is calcium carbonate and sulfur dioxide synthesis of calcium sulfite during coal-fired process and then combined with oxygen air oxidation gypsum,which can be reduced 90%sulful dioxide produced by coal-fired plants,produce gypsum for cement and gypsum plant.

@In Feed,Pharmaceutical industry

Making calcium additives,replace the original shell powder to reduce costs.

Physical properties of heavy calcium carbonate

3,(lmplementation standards HG/T3249-2001):

1. Free Samples

--Free samples within 1-2KGs, but the delivery fee should be paid by your side.

2. All-over Certifications

--We can supply MSDS, TDS, Test Report, Place of Original (Form A, Form E,etc.), SGS test, etc. certifications.

3. Strictly Quality Control

--Our strictly Quality Control Dept.,will inspect each batch of goods before loading, only after the goods qualified, it can be allowed to out of the factory.

4. Professional Document Service

--After shipped, our professional document department will serve you all the documents for you timely.

Warmly welcome to your inquiry and visitation.Thank you in advance!