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OTHER PRODUCTS
OTHER PRODUCTS
The polyurethane material is a micro-cellular rigid form product supplied by with or without a polishing agent within its structure. It is designed to polish ophthalmic lenses, precision lenses, mirrors and other glass or ceramic surface. In addition, this material can be used in the fine finishing or memory discs, magnetic recording heads, precision rings and seals, silicon wafers and quartz crystals.
Specifications of Typical Products
| HARDNESS | |||||
|---|---|---|---|---|---|
| PRODUCT | LBS.PER | SHORE”A” | DUROMETER | SHORE D | |
| No. | FILLER | Cu.Ft. | Range | Aim | Range |
| GR-15 | Cerium Oxide | 27 to 32 lbs. | 70-82 | 26 | 22-30 |
| GR-25 | Unfilled | 25 to 30 lbs. | 75-85 | 25-30 | 25-33 |
| GR-35 | Zirconium Oxide | 34 to 42 lbs. | 85-93 | 35-40 | 33-43 |
| LP-13 | Cerium Oxide | 21 to 25 lbs. | 53-65 | 16 | 13-19 |
| LP-26 | Zirconium Oxide | 34 to 42 lbs. | 85-93 | 35-40 | 33-43 |
| LP-46 | Zirconium Oxide | 20 to 30 lbs. | 67-82 | 25 | 20-30 |
| LP-57 | Unfilled | 30 to 40 lbs. | 81-91 | 35 | 30-40 |
| LP-66 | Cerium Oxide | 22 to 32 lbs. | 67-82 | 25 | 20-30 |
| LP-77 | Cerium Oxide | 22 to 32 lbs. | 70-88 | 25 | 22-37 |
| LP-87 | Unfilled | 46 to 53 lbs. | 94-97 | 47 | 45-50 |
| LP-88 | Cerium Oxide | 65 to 75 lbs. | – | 65 | 60-67 |
| Burning Rate-Self-Exthinguishing when stored flat. | |||||
Size : 23″ X 55″ (584x1400mm)
Thickness Available : .020″ (.51mm) thru .500″ (12.70mm)
Manufacturer : James H. Rhodes & Company/USA
KSP Series
Standard Properties of Kokonoe Cerium Pads
| KSP66A | KSP66B | KSP90 | 7NP80 | 7NP85 | 7NP90 | NPB85 | Reference | |
|---|---|---|---|---|---|---|---|---|
| Density(g/㎤) | 0.40 | 0.40 | 0.6 | 0.6 | 0.6 | 0.6 | 0.65 | JIS K7222 |
| Hardness(JIS-A) | 80 | 83 | 95 | 80 | 88 | 94 | 87 | JIS K6301 |
| Hardness(SHORE-D) | 25 | 26 | 60 | 25 | 30 | 55 | 30 | ASTM D-2240 |
| Tensile strength (kgf/㎠) | 40 | 45 | 100 | 45 | 55 | 95 | 55 | JIS K6301 |
| Elongation (%) | 50 | 60 | 55 | 100 | 70 | 30 | 75 | JIS K6301 |
| Tear strength (kgf/cm) | 25 | 30 | 70 | 35 | 50 | 65 | 50 | JIS K6301 |
| Contents of abrasive (%) | 23(CeO2) | 23(CeO2) | 0 | 20(CeO2) | 20(CeO2) | 0 | 7.5(Fe₂ O) |
Remarks : The above are typical analysis data (Not specifications).
Manufacturer: Kokonoe Electric co. ltd / Japan
Suede & Rubycell
Protection of finished lens surface
Suede 7356-000F
Polytex
Designed to produce exact surface finishes and also applied to protect
the surface of finished glass lens.
Wax & Pitch
Adhesion Wax
Excellent adhesion to a surface of lens.
Maintaining its characteristics even when thinly spread on surface of lens.
Fast dry out and the resulting films are uniform in thickness.
Protection Lacquer for Finished Lens Surface
Super Coat #4
Super Coat is highly viscous solution manufactured by dissolving phenolic resin in aromatic
solvents and are most suitable for the protective coating which are capable of preventing
the development of scratches and stains on the surface to be finished lens.
The polyurethane material is a micro-cellular rigid form product supplied by with or without a polishing agent within its structure. It is designed to polish ophthalmic lenses, precision lenses, mirrors and other glass or ceramic surface. In addition, this material can be used in the fine finishing or memory discs, magnetic recording heads, precision rings and seals, silicon wafers and quartz crystals.
Specifications of Typical Products
| HARDNESS | |||||
|---|---|---|---|---|---|
| PRODUCT | LBS.PER | SHORE”A” | DUROMETER | SHORE D | |
| No. | FILLER | Cu.Ft. | Range | Aim | Range |
| GR-15 | Cerium Oxide | 27 to 32 lbs. | 70-82 | 26 | 22-30 |
| GR-25 | Unfilled | 25 to 30 lbs. | 75-85 | 25-30 | 25-33 |
| GR-35 | Zirconium Oxide | 34 to 42 lbs. | 85-93 | 35-40 | 33-43 |
| LP-13 | Cerium Oxide | 21 to 25 lbs. | 53-65 | 16 | 13-19 |
| LP-26 | Zirconium Oxide | 34 to 42 lbs. | 85-93 | 35-40 | 33-43 |
| LP-46 | Zirconium Oxide | 20 to 30 lbs. | 67-82 | 25 | 20-30 |
| LP-57 | Unfilled | 30 to 40 lbs. | 81-91 | 35 | 30-40 |
| LP-66 | Cerium Oxide | 22 to 32 lbs. | 67-82 | 25 | 20-30 |
| LP-77 | Cerium Oxide | 22 to 32 lbs. | 70-88 | 25 | 22-37 |
| LP-87 | Unfilled | 46 to 53 lbs. | 94-97 | 47 | 45-50 |
| LP-88 | Cerium Oxide | 65 to 75 lbs. | – | 65 | 60-67 |
| Burning Rate-Self-Exthinguishing when stored flat. | |||||
Size : 23″ X 55″ (584x1400mm)
Thickness Available : .020″ (.51mm) thru .500″ (12.70mm)
Manufacturer : James H. Rhodes & Company/USA
KSP Series
Standard Properties of Kokonoe Cerium Pads
Remarks : The above are typical analysis data (Not specifications).
Manufacturer: Kokonoe Electric co. ltd / Japan
Suede & Rubycell
Protection of finished lens surfaceSuede 7356-000F
Polytex
Designed to produce exact surface finishes and also applied to protect the surface of finished glass lens.
Wax & Pitch
Adhesion WaxExcellent adhesion to a surface of lens.
Maintaining its characteristics even when thinly spread on surface of lens.
Fast dry out and the resulting films are uniform in thickness.
Protection Lacquer for Finished Lens Surface
Super Coat #4Super Coat is highly viscous solution manufactured by dissolving phenolic resin in aromatic solvents and are most suitable for the protective coating which are capable of preventing the development of scratches and stains on the surface to be finished lens.