เวสท์บาวด์ เอ็นจิเนียริ่ง จำกัด
313/2 ซอย 15 ถนนพระรามเก้า แขวงบางกะปิ เขตห้วยขวาง กรุงเทพฯ 10310
Tel: 0-2719-7300-7 Fax:0-2719-7309 Email: info@thaiseal.com
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ตารางเปรียบเทียบคุณสมบัติของวัสดุโอริง ชนิดต่าง ๆ |
| Properties | Materials | ||||||||
| NBR | FPM |
EPDM sulphur |
EPDM peroxide |
VMQ | HNBR | FFPM | FVMQ | CR | |
| Compression set | 1 | 1 | 3 | 1 | 2 | 1 | 3 | 2 | 2 |
| Tear strength | 2 | 2 | 3 | 2 | 4 | 1 | 2 | 3 | 2 |
| Abrasion resistance | 2 | 2-3 | 2 | 2 | 4 | 2 | 3 | 3 | 2 |
| Ageing resistance | 4 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 2 |
| Ozone resistance | 4 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 2 |
| Resistance to oil and grease | 2 | 1 | 5 | 5 | 3 | 2 | 1 | 2 | 3 |
| Fuel resistance | 4** | 2** | 5 | 5 | 4 | 3 | 1 | 2 | 3 |
| Resistance to hot water [ºC] | 80** | 80** | 130 | 150 | 100 | 100** | *** | 100 | 80 |
| Resistance to steam [ºC] | - | - | 130 | 175 | 120* | - | *** | 120* | - |
| Heat resistance standard materials [ºC] | 100 | 200 | 130 | 150 | 200 | 150 | 260 | 175 | 100 |
| Heat resistance special materials [ºC] | 120 | - | - | - | 250 | - | 330 | - | - |
| Low temperature resistance standard materials [ºC] | -30 | -15 | -45 | -50 | -55 | -30 | -15 | -55 | -40 |
| Low temperature resistance special materials [ºC] | -50 | -35 | - | - | - | -40 | -35 | - | -50 |
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1 = very good / 2 = good / 3 = average / 4 = low / 5 = weak * = shor term / ** = better result only with special compound / *** = depends on compound |
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O-Ring สมรรถนะสูง (High Performance O-rings) สำหรับใช้งานในอุตสาหกรรมต่าง ๆ |
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⇒ Oil & Gas |
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⇒ Food & Water |
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⇒ Pharmaceutical |
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⇒ Marine & Gas Engine |
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⇒ Perlast |
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⇒ Chemical Processing |
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⇒ Detectaseal |
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⇒ Diary & 3A Sanitary |
| ⇒ Nanofluor |
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ช่วงขนาด ID(d1)
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