南方碳酸钙有限公司

PRODUCT

PRODUCT
The calcium carbonate is important inorganic packing and pigment in industrial production, Suitable for the trades, such as rubber, plastic, processing hides, papermaking, coating, paint, binder, chemical building materials, airtight material,etc. extensively. The product variety of company: Ordinary calcium carbonate, very small calcium carbonate, active calcium carbonate.

The index in common use of the products
1、Molecular formula ：CaCo₃ 2、Molecular weight ：100.09 3、Brilliant type ：The shape of the spindle 4、The appearance ：White powder

Ordinary, meticulous, rubber and plastic, cable material carbon calcium scope of application, performance :
This product is suitable for production of the goods, such as rubber, plastic, coating, processing hides, cable material,etc., A case of packing, function of mending made effort,etc.; It has and improve and draw, resist and roll over intensity and the characteristics of wearability raise products wait for performance by gloss. [The products carry out the standard ] 2226-2000
[The technological quality index of the products ]

Index name		The standard			Enterprise standard
Index name		High-class product	First class product	Certified products	Ordinary	Meticulous	Rubber and plastic	Cable material
Calcium carbonate Quantity CaCo₃_，%≥		98.0	97.0	96.0	98.0	98.0	98.0	98.0
PH value （10%Suspension liquid )		9.0-10.0	9.0-10.5	9.0-11.0	9.0-10.5	9.0-10.0	9.0-10.0	9.0-10.0
105ºCVolatilize a content ，%≤		0.40	0.70	1.00	0.25	0.23	0.22	0.22
The content of insoluble matter of hydrochloric acid ， % ≤		0.10	0.20	0.30	0.10	0.05	0.10	0.05
Subside the volume ，ml/g ≥		2.8	2.6	2.4	2.4	2.6	2.8	2.8
Sift my thing	125µmThe experiment is sifted ，% ≤	0.005	0.010	0.015	0	0	0	0
Sift my thing	45µmThe experiment is sifted ， % ≤	0.30	0.40	0.50	0.05	0.015	0.02	0.02
White degree ,degree≥		90.0	90.0		92.0	93.0	93.0	93.0
Alkali degree （以CaO计），% ≤					0.05	0.03	0.01	0.01