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过滤器
- 滴／熔点
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凡士林
凡士林是一种烷系烃或饱和烃类半液态的混合物，也叫矿脂，由石油分馏后制得。其状态在常温时介于固体及液体之间，因不同用途而有棕、黄、白三种颜色。天然凡士林取自烷属烃重油等石油残油浓缩物；人造凡士林则取自用纯地蜡或石蜡、石蜡脂使矿物油稠化的混合物。医用凡士林无色无味无毒，可用作药品和化妆品原料，工业用凡士林可用于机器润滑，防锈等。
| 产品 | 滴／熔点 ℃/℉ (ASTM D87) |
最大含油量% (ASTM D721) |
Color in Saybolt or No. (ASTM D156) |
Needle Penetration 1/10mm @25℃ (ASTM D1321) |
Odour (ASTM D1833) |
Kinematic Viscocity @212℉ (ASTM D445) |
Ultraviolet Absorbance 21CFR172.886(b) |
Flash Point ℃ (ASTM D92) |
|---|---|---|---|---|---|---|---|---|
| UWP12AD3 | 58-62/136-144 | N/A | N/A | N/A | N/A | 5.8-6.2 | N/A | N/A |
| WP12BB3 | 50-55/122-131 | N/A | N/A | N/A | N/A | 4.5-5.5 | N/A | N/A |
| WP10AE3 | 48-54/118-129 | N/A | N/A | N/A | N/A | 5-5.9 | N/A | N/A |
| WP7AH1 | 41-46/106-111 | N/A | N/A | 140-160 | N/A | 5.5-6.5 | N/A | 212°C |
| WPJ | 45-60/113-140 | N/A | N/A | 130-230 | N/A | N/A | N/A | N/A |
| IPJ | 45-80/113-176 | N/A | N/A | 140-210 | N/A | 10-20 | N/A | 190°C |
| PJP230 | 58-64/136-148 | N/A | N/A | 110-145 | N/A | 5.5-6.5 | N/A | 212°C |
| PJP220 | 60-64/140-148 | N/A | N/A | 140-160 | N/A | 5.5-6.5 | N/A | 212°C |
| PJP170 | 58-64/140-148 | N/A | N/A | 110-140 | N/A | 5.5-6.5 | N/A | 212°C |
| PJP160 | 57-64/135-148 | N/A | N/A | 140-160 | N/A | 5.5-6.5 | N/A | 212°C |
