Apiezon J&K高粘度密封油,這2款油是用途廣泛的高粘度密封油。粘度非常高意味著這些油非常適合用于旋轉(zhuǎn)填料壓蓋——一種轉(zhuǎn)動(dòng)軸凸起穿過O型圈內(nèi)徑的密封。

產(chǎn)品用途:真空密封油
產(chǎn)品外觀:棕色/黑色高粘度液體
CAS號(hào)碼: 8012-95-1/64741-56-6
Apiezon J&K高粘度密封油參數(shù) |
| Apiezon J 油 | Apiezon K 油 |
蒸汽壓力 @ 20°C / 68°F | 8*10-9 Torr | 1*10-9 Torr |
相對(duì)密度 @ 20°C / 68°F | 0.95 | 0.94 |
閃點(diǎn), ℃ | >350 | >350 |
燃點(diǎn), ℃ | >370 | >370 |
運(yùn)動(dòng)粘度,cSt @ 40°C / 104°F | 3330 | 5710 |
@ 100°C / 212°F | 107 | 177 |
動(dòng)態(tài)粘度,cSt @ 40°C / 104°F | 3005 | 5160 |
傾點(diǎn) ASTM D97 ℃ | -1 | -1 |
導(dǎo)熱系數(shù), W/mK | 0.167 | 0.169 |
比熱 @ 25°C/77°F cal/g | 0.48 | 0.46 |
Joule/g | 2.0 | 1.9 |
保質(zhì)期:J 油和 K 油如果在不破壞原裝密封包裝的情況下在環(huán)境溫度(10 至 30°C)下保存,從制造日期算起,保質(zhì)期長(zhǎng)達(dá) 10 年。 |
Apiezon J油和 K油適合在哪些場(chǎng)合使用?
任何需要使用高粘度油達(dá)到密封目的的場(chǎng)合,都適合使用這兩款油。這兩款產(chǎn)品的蒸汽壓力低,所以可以放心地在真空環(huán)境下使用以實(shí)現(xiàn)有效的真空密封。兩款產(chǎn)品的主要區(qū)別在于K油比 J 油粘度高;如果需要較厚的油,則 K 油是優(yōu)選。
這些油也可以被用來密封振動(dòng)環(huán)境中的易碎玻璃器皿,但因?yàn)樗鼈兪且簯B(tài)油,所以只能在沒有油流動(dòng)空間的應(yīng)用場(chǎng)合使用。我們還提供一系列可在振動(dòng)環(huán)境中使用的蠟。
易去除
用完后去油時(shí),如果量較大,請(qǐng)刮掉??梢酝ㄟ^加熱來降低粘度,讓油更容易去除。所有沉積物都可以使用任何芳香烴溶劑(甲苯、二甲苯)溶解掉,或者用蒸汽脫脂槽去除。
Apiezon 密封油不溶于醇(乙醇、IPA)和酮(丙酮、MEK),所以無法充當(dāng)清潔劑。
相容性
Apiezon J 油和 K 油是無硅油,可與眾多 O 型圈材料相容,包括:氟橡膠、硅樹脂、丁腈(丁腈含量 >30%)、尼龍、聚氨酯、聚乙烯、聚丙烯
因?yàn)閷儆跓N基油,所以 J 油和 K 油與下列材料不相容:EPDM(乙丙二烯M級(jí)橡膠)、EPR(乙烯丙烯橡膠)、丁基橡膠、PVC密封
Apiezon J and K Oils
What are Apiezon J and K oils?
Apiezon J and K oils are high viscosity sealing oils which can be used in a variety of applications.
These very high viscosities mean the oils are well suited for rotary glands in particular, a type of seal where the turning shaft protrudes through the inner diameter of the O-ring.
What are the properties of Apiezon J and K oils?
Property | Apiezon J Oil | Apiezon K Oil |
Vapour pressure @ 20°C/68°F, torr | Approx. 8 x 10-9 | 1 x 10-9 |
Relative density @ 20°C/68°F | 0.95 | 0.94 |
Flash point, Cleveland Open Cup | °C °F | > 350 > 662 | > 350 > 662 |
Fire point, Cleveland Open Cup | °C °F | > 370 > 698 | > 370 > 698 |
Viscosity, kinematic, cSt @ | 40°C/104°F 100°C/212°F | 3330 107 | 5710 177 |
Viscosity, dynamic (cP) @ 40°C/104°F | 3005 | 5160 |
Pour point ASTM D97 | °C °F | -1 30 | -1 30 |
Thermal conductivity | W/mK | 0.167 | 0.169 |
Specific heat @ 25°C/77°F | cal/g Joule/g | 0.48 2.0 | 0.46 1.9 |
When should I use Apiezon J and K oils?
These oils are designed for use wherever a high viscosity oil is needed for sealing purposes. With low vapour pressures, these products can be used with confidence under vacuum environments and can provide an effective vacuum seal. The main difference between the two products is in the higher viscosity of K oil compared to J oil; if a thicker oil is needed then K oil is the preferred choice.
These oils could also be used to seal fragile glassware in vibrational applications; however they are liquid and should only be used in applications where the oil would have nowhere to flow to. We also offer a range of waxes which can be used in vibrational applications.
以上就是北京麥迪森科技有限公司為您提供的Apiezon J型K型高粘度密封油,如果想要購(gòu)買請(qǐng)聯(lián)系15301310116(微信同號(hào))
阿佩佐Apiezon J和K高粘度密封油(TDS).pdf
阿佩佐Apiezon J高粘度密封油 (MSDS) .pdf
阿佩佐Apiezon K高粘度密封油 (MSDS) .pdf
Apiezon_J_and_K_Datasheet .pdf
Apiezon_J_and_K_Datasheet MSDS .pdf