nano precipitated calcium carbonate for PVC

Nano Caco3 CCR 100 is a type of functionally filler,is a tasteless white powder upon surface treatment by organic substance.

CCR-100 is a type of functionally filler,is a tasteless white powder upon surface treatment by organic substance.The Particle diameter is 20-90nm,and shape of the crystal is ‘cubic’ is has following advantages;high whiteness,good dispersing ability,high surface activeness and regular particles.

Itmes		Index
No.	Physical   Properties	CCR-100
1	Apperance	White   powdery
2	Surface   Area, m2/g (BET)≥	24
3	Average   Particle Size,(nm)	40-80
4	Specific   Gravity  g/cm3	2.50
5	Brightness   % ≥	960
6	Moisture   % ≤	0.90
7	DOP Oil   absorption  ml/100g	25.0-60.0
8	Residue   on 120 mesh % ≤	0.015
9	Lgnition   Loss,%	44±1.0
10	Crystal   Shape	cubic
11	PH   value	8.5-10.5
12	CaCO3   % ≥	96.0
13	MgO % ≤	0.80
14	SiO2   %  ≤	0.30
15	Fe2O3+Al2O3   %	0.30
16	Activation   % ≥	95.0
17	Bulk   density, g/ml ≥	0.66

1) Applicable characterstics: Used in plastic,it has good affinity with resin,so as to increase or adjust the rigidty,tenacity,and bending intensity effectively,it may also improve the rhelogy of plastic processing system,decrease the plasticization temperature so as to improve the stability,heat-resistance and soft as well as increase the processing ability of suppressing and fluidity of modules, The rubber made hereby will have a smooth surface,long extensity,

2)Applicable scope:Filler and feature-change of PVC,PE,PP,ABS resin,particles of sheath of high standard wires and cables;PVC leathered,Particle of TPR,PVC threads,all type of pipe material and section material ,rubber products, ETC

nano precipitated calcium carbonate for PVC