KR Trading Co., Ltd. is the overseas trading company of KATSURA products
KR Trading brings high quality Katsura printing and industrial supplies and eco-friendly products to your business.
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KATSURA rubber rollers will reduce labor costs and improve printing quality for your company.
Our inking rollers are ink, oil, and abrasion resistant, has a low heat build up feature, superior ink transferability and less deterioration with age. Our continuous dampening rollers are water and chemical resistant, and with high hydrophilicity.
KATSURA's technical group have been collaborating with the technical division of almost all Japanese press manufactures, such as Komori, Hamada, Ryobi, Mitsubishi, Dic-Manroland, and have been developing superior rubber compounds, which are used for the valuable rollers to be mounted on their new presses.
| Name of Roller | Hardness JIS-A | Recommendable grade | Required properties |
|---|---|---|---|
| Offset printing | |||
| Ink roller (for oil based inks) |
20 - 60 | NEW TX,SIGMA KING, SIGMA ECO | Low heat buildup, Dimensional stability, Ink resistance, Ink transferability, Abrasion resistance |
| Ink roller (for UV & oil based inks) |
20 - 40 | NEW UV-X , UV | Low heat buildup, Dimensional stability, Ink resistance, Ink transferability, Abrasion resistance |
| Hickey picker roller | 55 | GRABIT | Removal of paper dusts and ink contaminations |
| Rider roller | 100 | EBONITE , RILSAN | Abrasion resistance, Ink transferability |
| Continuous dampening roller (for oil based inks) |
20 - 40 | WATERMAN NEW W4 , EX | Stable water supply Water resistance Dimensional stability |
| Continuous dampening roller (for UV based inks) |
25 - 30 | WATERMAN UVW | Stable water supply Water resistance Dimensional stability |
| Molleton roller | 20 - 30 | NEX | Water, alcohol resistance Dimensional stability |
| Newspaper web | |||
| Ink roller (for web offset) |
30 - 40 | SIGMA KING, SIGMA ECO | Low heat buildup Dimensional stability Abrasion resistance |
| Dampening roller | 20 - 40 | WATERMAN NEW W4 , EX, NPW50 | Stable water supply Water resistance Dimensional stability |
| Gravure printing | |||
| Offset roller | 50 - 60 | D RED 700, 7000CT | Abrasion resistance Ink resistance Solvent resistance |
| Impression roller for paper | 80 - 90 | MG90, WHITE EC280 | Anti-static property Abrasion resistance Excellent compression set |
| Impression roller for film | 60 - 80 | EC700, WHITE EC200, WHITE EC700 | Anti-static property Abrasion resistance Excellent compression set |
| E.S.A. impression roller | 70 - 90 | KM SERIES, SEC285 | Stable conductivity Load resistance Ink resistance Solvent resistance |
| Metal printing | |||
| Applicator roller (for white coating and clear coating) |
30 - 60 | 7000 , 6000 , MC | Paint resistance Abrasion resistance Dimensional stability |
| 2 pcs can (Water base) |
25 - 60 | 7000, 6000, D RED 700, PUW60 | Resistance to coating material Abrasion resistance Dimensional stability |
| 2 pcs can (Oil base) |
15 - 55 | MC | |
| Tulc can (Water base) |
30 - 60 | Red 6055CT-C(S), 7000 | |
| 3 pcs can (Water base) |
25 - 60 | D RED 700, 7000, 6000 | |
| 3 pcs can (Oil base) |
15 - 55 | MC | |
| Presspin ring | 60 - 80 | W80, FA60P | Abrasion resistance |
| Ink roller (Oil/UV base) |
20 - 40 | NEW UV-X | Low heat buildup, Dimensional stability, Solvent resistance |
| Continuous dampening roller | 20 - 30 | WATERMAN NEW W4, UVW | Surface hydrophilicity Dimensional stability Abrasion resistance |
