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Pottery Plaster
Main reference values: > means greater than, < means less than
| Category | Product name |
Water-mixing amount (%) |
Influx time (minutes) |
Finish time (minutes) |
Expansion (%) |
Strength(MPa) | Applications | Features | |
|---|---|---|---|---|---|---|---|---|---|
| Wet tension |
Wet compression |
||||||||
| For general-use |
HS-600 | 56-60 | 8.5-10 | 35-47 | <0.18 | >1.4 | >8.3 | General spinning lathe | Excellent moisture absorbency Quick-drying plaster molds Anti-pore-clogging Good material removal from new molds High moisture absorbency despite low water-mixing amount |
| HS-650 (Equivalent grade) |
61-65 | 7.5-9.5 | 35-47 | <0.18 | >1.1 | >7.4 | General spinning lathe Pressure casting |
||
| HS-700 | 66-70 | 7.5-9 | 32-44 | <0.18 | >1 | >6.4 | Pressure casting | ||
| HS-750 (Grade-A equivalent) |
71-75 | 7-9 | 32-44 | <0.18 | >0.9 | >5.9 | General casting | ||
| For sand match prototype molds |
HS-700 Minimal expansion |
66-70 | 7.5-9.5 | 32-44 | <0.15 | >1 | >6.4 | Sample molds | Minimal expansion Good workability |
| For cases | High case | 46-50 | 9 | 31-43 | <0.1 | >1.3 | >10.8 | Case molds (Mainly for lathe molds) |
Minimal expansion Neutral |
| H23B | 40 | 7 | <50 | <0.08 | >1.4 | >16.5 | Case molds | Minimal expansion, high-strength Good workability Neutral |
|
| ST cases | 50-55 | 6.5-9 | 29-41 | <0.08 | >1.3 | >10.8 | Case molds | Minimal expansion Good workability Alkaline |
|
| For wet presses |
C-100P | 35 | 10 | <60 | <0.1 | - | - | Wet presses High-pressure casting |
Minimal expansion Good permeability Outstanding durability |
| For special casting |
C-100 | 32 | 10 | 44 | 0.07-0.11 | >2.4 | >23.5 | Special casting | Outstanding durability Good permeability Mold drying unnecessary |
Metal Casting Plaster
Main reference values: ≥ means greater than, ≤ means less than
| Category | Product name |
Water-mixing amount (%) |
Stir time (minutes) |
Finish time (minutes) |
Final expansion (%) |
Strength(MPa) | Applications | Features | |
|---|---|---|---|---|---|---|---|---|---|
| Wet tension |
Wet compression |
||||||||
| Foamability | G-1 | 80 | Special stirring | 30-40 | <0.13 | - | - | Tire mold making | Good permeability Good disintegration Good heat retention |
| Non-foaming | G-2 | 47-49 | 6 | 40-55 | <0.12 | >0.7 | >3.6 | Pâte de verre for generic prototype-making | Good dimensional precision Good casting surface smoothness |
| G-6 | 47-49 | 4 | 35-45 | <0.12 | >0.8 | >3.9 | Tire mold making | Good dimensional precision Good casting surface smoothness |
|
| For lost-wax casting |
T-6X | 36-38 | 4 | - | <0.7 | >0.3 | >1.3 | Generic prototype-making | Good dimensional precision Good casting surface smoothness Easy removal from mold |
| Gift | 40 | 3 | - | 0.5-0.9 | >0.3 | >2 | Rings and other ornaments Eyeglass components |
Compatible with rapid heating Good dimensional precision Great casting surface smoothness |
|
Plaster for Filler (Construction and civil engineering)
Main reference values
| Type | Product name | Purity(%) CaSO4 |
Median diameter (μm) |
Usage characteristics | Usage applications |
|---|---|---|---|---|---|
| Dihydrate plaster (CaSO4･2H2O) |
Raw Plaster A | - | - | Calcium sulfate component Powder characteristics (e.g. feature modifications) |
Filtration aid antibiotic medium Filler for resins and paints, agrochemicals, incense, fertilizers, etc. |
| P52A | 95 | 40 | |||
| P52B | 95 | 20 | |||
| Hemihydrate plaster (CaSO4･1/2H2O) |
P21A (Alpha plaster) |
95 | 25 | Note 1: Moisture absorbency Powder characteristics (e.g. feature modifications) Calcium sulfate component Hydration and hardening |
Desiccant for resins and plastics Filler for resins and plastics Agrochemical carrier Plaster board, plaster putty Polishing fixative, and more |
| TA-85N (Beta plaster) |
95 | 10-25 | |||
| SB (Beta gypsum) |
95 | 20 | |||
| FT-2 (Beta gypsum) |
95 | 20 | |||
| Type-II anhydrous plaster (IICaSO4) |
D-101A | 95 | 20 | Calcium sulfate component Powder characteristics (e.g. feature modifications) |
Additive for special cements Filler for (heat-resistant) resins and paints, and more. |
| D-700 | *1:85 | 15-30 | |||
| Type-III anhydrous plaster (IIICaSO4) |
D-1 | *2:90 | 20 | Note 2: Absorbency (desiccation) Powder characteristics (e.g. feature modifications) |
Desiccant for resins and paints Filler for resins and paints, and more |
Note 1: “Moisture absorbency” refers to the material’s ability to absorb moisture (water droplets).
Note 2: “Absorbency” (“desiccation”) refers to the material’s ability to absorb moisture from the air.
*1: II-CaSO4 is at least 95% pure CaSO4.
*2: III-CaSO4 is at least 95% pure CaSO4.
Calcium Sulfate (For use as a food additive)
Main reference values: ≥ means greater than, ≤ means less than
| Type | Product name | 150 mesh pass |
Bulk density |
pH | Packaging (kg) |
Applications | Features |
|---|---|---|---|---|---|---|---|
| General-use | Calcium sulfate B | >93 | 0.8 | 6-7.5 | 25 | Food additives Beer for drinking Water conditioner |
Snow-white, high-purity |
| Calcium sulfate D | >95 | 0.9 | 6-7.5 | 25 | |||
| Calcium sulfate S | >93 | 0.8 | 6-7.5 | 20 | |||
| Calcium sulfate T | >95 | 0.7 | 6-7.5 | 20 | |||
| Calcium sulfate J | >75 | 0.7 | 6-7.5 | 20 | |||
| For tofu | Nittosumashi powder | >93 | 0.7 | 6-7.5 | 15 | Food additive Coagulating agent for tofu |
Produces firm, delicious, flawless, snow-white tofu. |
Tooling Plaster
Main reference values: ≥ means greater than, ≤ means less than *Measurements taken during drying.
| Category | Product name |
Water-mixing amount (%) |
Stir time (minutes) |
Finish time (minutes) |
Final expansion (%) |
Strength(MPa) | Applications | Features | |
|---|---|---|---|---|---|---|---|---|---|
| Wet tension |
Wet compression |
||||||||
| Resin mixture | B-10 | 25-27 | 5 | 55-72 | <0.3 | - | *>23.5 | Large precision plaster copies Hollow shapes Wax molds |
Minimal expansion Good strength and hardness Alkaline |
| B-110 | 30-33 | 7 | 30-42 | <0.12 | - | *>25 | Small precision plaster copies Hollow shapes |
Good strength and hardness Alkaline |
|
| B-11･B | 10 | 37-49 | <0.1 | >1.27 | >9.8 | Special backup plaster | Low-heat Neutral |
Low-heat Neutral |
|
| For neutral models |
B-12 | 38-42 | 10 | 35-45 | <0.12 | >1.76 | >13.7 | For general models Wax molds |
High-strength Neutral Do not mix with alkalis |
| For minimal-expansion models |
B-13 | 38-43 | 10 | 45-60 | <0.06 | >1.47 | >11.8 | Reverse models Plaster copies |
Minimal expansion Standard Alkaline |
| B-13R | 38-43 | 7 | 32-42 | <0.07 | >1.76 | >12.8 | Reverse models Plaster copies Ideal for small models |
Minimal expansion Quick-setting Alkaline |
|
| B-13TY | 38-43 | 10 | 80-100 | <0.06 | >1.47 | >11.8 | Reverse models Plaster copies Ideal for small models |
Minimal expansion Quick-setting Alkaline |
|
| B-13MS | 48-52 | 7 | 32-42 | <0.08 | >1.67 | >11.8 | For plaster carving Resin reverse models |
Good workability Alkaline |
|
| B-13MSZ | 48-52 | 5 | 23-31 | <0.1 | >1.67 | >11.8 | For plaster carving Resin reverse models |
Good workability Instant-setting Alkaline |
|
Orthopedic Plaster
Main reference values
| Category | Product name |
Water-mixing amount (%) |
Stir time (minutes) |
Mold removal time (minutes) |
Final expansion (%) |
Strength(MPa) | Applications | Features | |
|---|---|---|---|---|---|---|---|---|---|
| Wet tension |
Wet compression |
||||||||
| For orthopedic use |
Orthopedic exsiccated plaster | 70-72 | 6-8 | 25-35 | 0.23 | 1.2 | 7.3 | For plastic surgery (powdered) | Snow-white, high-strength |
Miscellaneous Plaster
Main reference values: ≥ means greater than, ≤ means less than
| Category | Product name |
Water-mixing amount (%) |
Stir time (minutes) |
Mold removal time (minutes) |
Final expansion (%) |
Strength(MPa) | Applications | Features | |
|---|---|---|---|---|---|---|---|---|---|
| Wet tension |
Wet compression |
||||||||
| For art and educational tools |
For educational tools | 71-77 | 6-8 | - | - | - | - | For art, for educational tools | Snow-white, high-strength |
| For grinding | For grinding | 66-70 | 7-9 | 17-23 | <0.1 | >0.7 | >3.9 | Optics glass Grinding fixed |
Minimal expansion |
| X plaster | 70-76 | 6-8 | <25 | <0.1 | - | - | |||
Related Products
| Category | Product name |
Packaging | Units of delivery |
Applications | Features |
|---|---|---|---|---|---|
| Silicone rubber (RTV) |
NS-300 | 1kg | 1 | Plaster mold matrices, wax, and complex-shaped matrices made from resin, etc. | Condensation type, minimal shrinkage Soft |
| NS-570 | 1kg | 1 | Plaster mold matrices, hollow casting matrices | Condensation type, minimal shrinkage Good tensile strength |
|
| NS-1000 | 1kg | 1 | Plaster mold matrices, urethane flow matrices | Condensation type, minimal shrinkage | |
| Clay | Leon Clay S | 1kg | 20 | For plaster, for resin, for general use | Spill prevention, clearance Regular hardness |
| Leon Clay H | 1kg | 20 | For plaster, for resin, for industrial use | Spill prevention, clearance Moderate hardness |
|
| Leon Clay D | 1kg | 20 | For plaster, for resin, for precision use | Spill prevention, clearance High hardness |
|
| Mold-releasing agent |
Mold-releasing agent for plaster | 900ml | 1 | For plaster (paraffin-based) | Good mold-releasability |
| Potash soap S | 18kg | 1 | For plaster | Good mold-releasability | |
| Additive for surface hardening and waterproof sealing |
N-Seal A (main agent) | 1kg | 1 | For plaster | Additive for increasing surface hardness and waterproof sealing |
| N-Seal B (solvent) | 1kg | 1 | |||
| For Grand | White Line | 20kg | 1 | Lane lines for race tracks | Safe and hygienic, low-polluting Calcium carbonate |
Synthetic Wood
Main reference values
| Product name |
Size (unit of delivery and item weight) |
Bulk density |
Porosity (%) |
Bending strength (kgf/cm2) |
Temperature tolerance (°C) |
Thermal expansion (%) |
Applications | Features |
|---|---|---|---|---|---|---|---|---|
| Pearl board |
520×1565×50mm (2 sets per box, 47 kg) |
0.6 | 60 | 120±10 | 150 | ±0 | For FRP and CFRP Prepreg molding NC processing materials Hollow molds preparation |
Good cutting capability, good chipping, lightweight, good dimensional precision, heat-tolerant, not subject to deterioration, rotting, or pest damage |
| 1040×1565×50mm (16 sheets, 752 kg) |
||||||||
| Ace Lite AH | 1040×1565×50mm (16 sheets, 752 kg) |
Good cutting capability, lightweight good dimensional precision, heat-tolerant, not subject to deterioration, rotting, or pest damage |
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