深圳市龙夫化工有限公司
- 电话:
- 0755-83423692
- 手机:
- 13554780376
- 联系人:
- 刘工
- QQ:
- 29184367
- 邮箱:
- lj197605@126.com
请注意,杜邦公司已经于2017年更换了新包装,许多产品未来得及上传新图片,需要新包装图片可以直接联系本公司索取。
下面是新包装的图片,是以GPL227的图片示范,其它型号可以参考.
标题:美国DUPONT杜邦极压润滑脂KRYTOX_GPL215含二硫化钼全氟聚醚油脂
大家好,这是一份英文原版的产品资料,不想去翻译了,大致上介绍一下吧,这个产品主要应用在高温高压场所,因为添加了极压添加剂二硫化钼,所以能够承受极压,以及高温,本身其又是含有全氟聚醚润滑油的,因此又可以耐高温长寿命,所以这个产品的性能是相当不错的,比起KRYTOX GPL 205来可能差不多吧,应该是能耐更大的压力,这个产品在杜邦的润滑油脂里面的销量并不太多,大家可以了解一下,有用到的话可以来电咨询价格以及采购事宜,不过杜邦的价格也是动态的,所以无法给出长期的价格.
CHEMOURS KRYTOX® 215 GPL EXTREME PRESSURE GREASE
categories: fluid; lubricant; perfluoropolyether (pfpe); ptfe gellant
material notes: krytox® gpl 210–217 ep greases are black greases that contain 5% molybdenum disulfide added as an extreme pressure additive for highly loaded gears and bearings. the grease additives may alter the chemical resistance of the grease. the standard grease consistency is nlgi grade 2 penetration (265–295). softer or harder nlgi penetration grades can be made by special order. special nonmelting silica thickeners are available for applications that are higher than the 325°c(617°f) melting point of the standard ptfe thickener.these greases are based on krytox® gpl 100–107 oils – clear, colorless, fluorinated synthetic oils that are nonreactive, nonflammable, safe in chemical and oxygen service, and are long-lasting. krytox® is a perfluoropolyether (pfpe)—also called perfluoro-alkylether (pfae) or perfluoropolyalkylether (pfpae). the polymer chain is completely saturated and contains only carbon, oxygen, and fluorine. on a weight basis, a typical krytox® oil contains 21.6% carbon, 9.4% oxygen, and 69.0% fluorine.chemours was formed from former dupont performancechemicals businesses, including dupont performance lubricants, in 2015.
美国杜邦krytox系列美国杜邦KRYTOX系列润滑油脂
PHYSICAL PROPERTIES METRIC ENGLISH COMMENTS
DENSITY 1.76 G/CC(这是指密度DUPONT KRYTOX)
@TEMPERATURE 100 °C 0.0636 LB/IN3
@TEMPERATURE 212 °F
1.94 G/CC
@TEMPERATURE 0.000 °C 0.0701 LB/IN3
@TEMPERATURE 32.0 °F (美国杜邦KRYTOX)
VISCOSITY MEASUREMENT 134 134 ASTM D2270
KINEMATIC VISCOSITY 3.1 CST
@TEMPERATURE 204 °C 3.1 CST
@TEMPERATURE 399 °F ASTM D445
522 CST (杜邦KRYTOX)
@TEMPERATURE 20.0 °C 522 CST
@TEMPERATURE 68.0 °F ASTM D445
KINEMATIC VISCOSITY AT 40°C (104°F) 160 CST 160 CST ASTM D445
KINEMATIC VISCOSITY AT 100°C (212°F) 18 CST 18 CST ASTM D445
EVAPORATION LOSS 1.0 % 1.0 % VOLATILITY; 22 HR; 66°C; ASTM D972 MODIFIED
10 % 10 % VOLATILITY; 22 HR; 204°C; ASTM D972 MODIFIED
2.0 % (KRYTOX GPL 215)
@TEMPERATURE 121 °C,
TIME 79200 SEC 2.0 %
@TEMPERATURE 250 °F,
TIME 22.0 HOUR VOLATILITY; ASTM D972 MODIFIED
MECHANICAL PROPERTIES METRIC ENGLISH COMMENTS
COEFFICIENT OF FRICTION, DYNAMIC 0.070 0.070 4-BALL WEAR TEST; 1200 RPM/60 MIN; ASTM D4172 (DUPONT GPL 215)
FOUR BALL WEAR 0.300 MM 0.0118 IN 1200 RPM/60 MIN; ASTM D4172
FALEX LOAD TEST >= 2.04E+6 G >= 4500 LB V-BLOCK LOAD CARRYING ABILITY; 56 IN-LB TORQUE AT MAX LOAD; ASTM D3233 (杜邦GPL215)
OIL SEPARATION 4.0 % 4.0 % 30 HR; 99°C; FTMS 791B 321.1
THERMAL PROPERTIES METRIC ENGLISH COMMENTS
MAXIMUM SERVICE TEMPERATURE, AIR 204 °C 399 °F
MINIMUM SERVICE TEMPERATURE, AIR -36.0 °C -32.8 °F
POUR POINT -36.0 °C -32.8 °F ASTM D97
DESCRIPTIVE PROPERTIES (GPL215润滑脂)
ISO GRADE OF OIL 150 (GPL215极压润滑脂)