| CAS No.: | 471-34-1 |
|---|---|
| Formula: | CaCO3 |
| EINECS: | 207-439-9 |
| Solubility: | Easily Soluble in Water |
| Certification: | RoHS, ISO, SGS |
| Classification: | Carbonate |
| Samples: |
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| Customization: |
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Product Description
Chemical name: Nano active calcium carbonate
Component: CCR
Properties: white fine powder, particle surface is covered by active substances, for organic polymers with high dispersibility.
Packing: Composite plastic woven bag 25KG/bag
Nano calcium carbonate features
1. Good liquidity ,easy to stirring when PVC plastify and improving processability, such as contractibility rate, surface flatness and anti-yellowing.
2.Improving surface lustrousness: good mixture with PVC and nice lustrousness. low density and good tear resistance in PVC film.
3.Excellent nano features: surface activity help resolve negatively charged electrons and Positively charged hole in ultraviolet light, excellent activity make easy chemical reaction with oxygen and organism , improving ageing resistance.
4. Mature application: big quantity fillers in PVC soft products .
Product name: Nano calcium carbonate for PVC,Rubber&Plastic, Silicone adhesive and adhesive CCR series product
Specifications:
|
Index Item |
CCR806 |
CCR805 |
CCR800 | CCR802 | CCR900 | CCR902 |
|
Calcium carbonate content (%) |
≥ 95.0 |
≥ 95.0 |
≥ 95.0 | ≥ 95.0 | ≥ 95.0 | ≥ 95.0 |
|
Average primary particle size (nm) |
200-300 |
150, 200 |
100-150 | 90-120 | <90 | <60 |
|
Magnesium carbonate content (%) |
<2.5 |
<2.5 |
<2.5 | <2.5 | <2.0 | <2.0 |
|
Crystal form |
cube, prism |
cube, prism |
cube, prism | cube, prism | cube | cube |
|
Specific surface area (m2/g) |
≥ 12 |
≥ 14 |
≥ 16 | ≥ 18 | ≥ 22 | ≥ 28 |
|
Oil absorption value g/100g |
<26 |
<28 |
<28 | <30 | <30 | <30 |
|
Moisture (%) |
<0.4 |
<0.4 |
<0.4 | <0.4 | <0.3 | <0.3 |
|
pH (HP) |
8.5~10.5 |
8.5~10.5 |
8.5~10.5 | 8.5~10.5 | 8.5~10 | 8.5~10.5 |
|
Whiteness ≥(%) |
95 |
95 |
96 | 96.5 | 96.5 | 96.5 |
|
Activation ( %) |
94 |
95 |
97 | 99 | 99 | 99 |
|
Content of insoluble substances in hydrochloric acid % ≤ |
<0.3 |
<0.3 |
<0.3 | <0.3 | <0.3 | <0.3 |
|
Surface treatment agent |
Stearic acid + special agent |
Stearic acid + special agent |
Stearic acid + special agent | Stearic acid + special agent | composite modifier | composite modifier |
| Application | Nano calcium carbonate for PVC | Nano calcium carbonate for rubber & plastic | Nano calcium carbonate for silicone adhesive and adhesive | |||
| the test items | Indicators | |
| Produuct code | WN502 | wn503 |
| Particle morphology | The cube | Kind of cubic |
| Particle size(nm) | 60-90 | 50-100 |
| CaCO3 content (%) | ≥95 | ≥95 |
| 105ºC Volatiles(%) | ≤0.5 | ≤0.5 |
| Oil absorption value(g/100g) | 25-32 | 8.5-10.0 |
| Specific surface area(m2/g) | ≥18 | 28-40 |
| Yield value(Pa) | 100-200 | ≥18 |
| Surface modifier | Composite | Fatty acids |
| Product code | WN506 | |||
| Project | 1 | 2 | 3 | 6 |
| Particle size | 40-60 | 60-80 | 80-100 | 60-90 |
| Specific surface area m2/g | ≥25 | 20-25 | 18-20 | 20-25 |
| Calcium carbonate content (in dry basis)% | ≥92 | ≥92 | ≥92 | ≥92 |
| 105ºC volatiles % | <=0.5 | <=0.5 | <=0.5 | <=0.5 |
| Whiteness % | ≥92 | ≥92 | ≥92 | ≥92 |
| PH | 7.5-10 | 7.5-10 | 7.5-10 | 7.5-10 |
| Consistency/consistencycm | 9-10 | 10-11 | 11-12 | 10-12 |
| Surface treating agent | Fatty acid | Complex fatty acid | ||
| Oil absorption value(DOP) % | 32-34 | 30-32 | 28-30 | 25-27 |
1)Rubber: it can reduce the amount of expensive natural rubber,increase its volume ,reduce costs, After adding calcium carbonate then can be obtain higher strength tensile ,tear strength and abrasion resistance than the pure Rubber vulcanizate
2)Chemical manufacturing materials: it is heat-proof, chemical corrosion-proof,cold-proof, anti-noise, shockproof and easy to process. Therefore it can be used to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric wire,etc.
3)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
4)Plastic, it can increase the volume of plastics, reduce the costs, improve the size, stability, hardness and tenacity of plastic products.
5)Paperpulp material: it can fully make use of its high whiteness, affinity to water and shock intensity, low cost widely using .
.
It is used in car bottom coating, edge folding glue, weld glue, ship container coating, etc.
It has excellent shear thinning effect, thixotropy, anti-flow and stability, and is easy to disperse.
Used in all kinds of rubber and plastic products
Increase the impact strength, yield strength, elongation at break,
Anti - aging, good gloss and easy to color.
Used in silicone rubber, epoxy adhesive,butyl adhesive, plastic melt adhesive,
Hot melt adhesive and other adhesives.
Dispersion, good processing modulus low, give adhesive products excellent
Tensile, adhesion, weather resistance.
Packaging :
Package:25kg/bag,1000kg/bag or those as required by customers.
1.What kind of payment term do you support ?
T/T 30% in advance, 70% before delivery,we will take and show you every process details.
2.What's your terms of delivery?
EXW, FOB, CIF etc
3.How long will your production take ?
Normally 5-7days finish production, then delivery.
4.if u support to sample test?
Sure, we would love to offer you free sample for testing. You only need to pay the shipping fee ok.
5.How to choose the most suitable products?
Based on your industry, also your requirements, we will recommend ones for you.
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