Original technology
Control of particle size.
Control of particle shape
Surface treatment technology
surface-treated with Hydroxylapatite.
with fine particle Calcium Carbonate.
Present a product
Precipitated Calcium Carbonate
We offer various products according to customer needs such as size and shape of particle and presence/absence or type of surface treatment.
| Products | Particle shape | Particle size(μm) | BET specific surface area(㎡/g) |
Surface treatment |
Application |
|---|---|---|---|---|---|
| Microrn 200 | Cubic | 0.02 | 50 | Fatty acid | Rubber |
| Microrn 300A | Cubic | 0.03 | 35 | Resin acid | Ink、Rubber |
| Calflex C | Cubic | 0.04 | 26 | Fatty acid | Rubber |
| Calflex PM | Cubic | 0.08 | 20 | Fatty acid | Rubber、Plastics |
| Viscal | Cubic | 0.08 | 20 | － | Rubber |
| Viscal 10 | Cubic | 0.09 | 14 | Fatty acid | Sealants、Plastisols |
| Viscal AS | Cubic | 0.09 | 14 | Fatty acid | Sealants、Plastisols |
| Viscal PL | Cubic | 0.12 | 11 | Fatty acid | Sealants、Plastisols |
| Viscal 505 | Cubic | 0.15 | 9 | Fatty acid | Sealants、Plastisols |
| Viscal P | Cubic | 0.15 | 10 | Fatty acid | Plastics |
| TB-113 | Cubic | 0.02 | 80 | Silica | Ink absorbing layer, Matting |
| Calcium Light | Spindle | 2 | 4 | － | Industrial use |
*This data is our representative example.
Spherical Calcium Carbonate
Marine pollution caused by microplastics is a global problem. Our spherical calcium carbonate, which is safe and secure for the human body, is expected to be an alternative for plastic beads.
| Products | Particle shape | Particle size(μm) | Surface treatment | Application |
|---|---|---|---|---|
| CALGRAIN 5(prototype) | Spherical | 5 | － | Matting, Feel-improvement, Anti-blocking |
| CALGRAIN 10 | Spherical | 10 | － | Matting, Feel-improvement, Anti-blocking |
| NL-QC 10 | Spherical(SEM photo 1) | 10 | － | Cosmetics |
| NL-QC 20(prototype) | Spherical | 20 | － | Cosmetics |
| APACAL 10 | Spherical | 10 | Hydroxylapatite | Cosmetics |
| PS-15A | Petal-like(SEM photo 2) | 15 | － | Carrier、Abrasive |
*This data is our representative example.
Complex Zinc Oxide
Our Complex Zinc Oxide is a mixing product of Calcium Carbonate and Zinc Oxide or Zinc Carbonate.
| Our Products | Products of other companies | ||||
|---|---|---|---|---|---|
| MULTI TZ | MULTI Z | Zinc Oxide #3 | Zinc Oxide #2 | Active Zinc Oxide | |
| Zn composition | ZnO | ZnCO3 | ZnO | ZnO | ZnO |
| ZnO contents(%) | 40 | 25 | >99.0 | >99.5 | 90 |
| BET specific surface area(㎡/g) | 17 | 30 | 4 | 4 | 45 |
| Specific gravity | 3.1 | 3.2 | 5.5 | 5.5 | 5.0 |
| Pb(ppm) | 10 | 5 | <3000 | <300 | 10 |
| Cd(ppm) | 3 | 3 | <1000 | <100 | 5 |
*This data is our representative example.
Zinc-based antibacterial agent
SEABIO Z-24 is a highly safe antibacterial agent composed of essential elements. Furthermore, it provides excellent multifunctional properties such as antibacterial, antifungal, UV absorption, deodorant and so on.
*Inhibiting bacteria for a long period is referred to as KOHKIN.
SIAA(The Society of International sustaining growth for Antimicrobial Articles)is a group that was established for the purpose of spreading an antibacterial/ antifungal products that are appropriate and reliable SIAA provides voluntary standards of the safety and antibacterial performance that consumers can use safely. SEABIO Z-24 is complied with the standards and can be displayed SIAA mark which is a symbol of security and trust.
Composition
It is a substance in which a small amount of aluminum is dissolved in zinc oxide crystals.
Safety data
- Acute oral toxicity : LD50 is 2,000 mg/kg or more
- Primary skin irritation : Non-irritant
- Mutagenicity : Negative
- Skin sensitization : Negative
Minimum inhibitory concentration(ppm)
| Product | E.coil | Yellow staphylococcus | MRSA | Pseudomonas eruginosa | Salmonella | Legionella |
|---|---|---|---|---|---|---|
| SEABIO Z-24 | <100 | <100 | 200 | 100 | 400 | 500 |
Property
| Product | ZnO contents(%) |
Moisture(%) | BET specific surface area(㎡/g) |
Particle size d50(μm) |
Particle size d90(μm) |
|---|---|---|---|---|---|
| SEABIO Z-24 | 90~94% | ≦1.0 | 26～36 | ≦3 | ≦9 |
*This data is our representative example.
Fine plate-shape white pigment
Our fine plate-shaped white pigment (product name: Monocarbonate Premium) has been developed with environmentally friendly lime as the main component(SEM photo 3). It gives excellent gloss and ink absorbency.
| Product | Composition | Packing | Particle shape | Particle size d50(μm) | Powder ISO Whiteness |
|---|---|---|---|---|---|
| Monocarbonate Premium | 3CaO・Al2O3・ CaCO3・11H2O | Flake 62% (750kg Bag) | Plate-shape | 0.9 | 95 |
*This data is our representative example.
Past works
Microrn 200
Gasket, Rubber
Microrn 300A
Ink, Rubber
Calflex C
Rubber
Calflex PM
Electric wire, Rubber
Viscal PL,10
Sealant(Automotive)
Viscal AS
Under body coat(Automotive)
Viscal 505
Sealant(Building)
Viscal P
PVC product
TB-113
Inkjet paper
NL-QC10
Cosmetics
MULTI Z
Rubber
MULTI TZ
Rubber