THK AFE-CA Grease

THK AFE-CA Grease

AFE-CA grease uses high-grade synthetic oil as its base and a urea-based grease as its consistencyenhancer. This ensures it produces very little dust, making it ideal for use in clean environments.
Features
(1) Low dust generationThis grease generates the least amount of dust among all THK low dust-generating grease products.Contains zero metallic elements, making it ideal for use in semiconductor-related fi elds.
Representative Physical Properties
Item Representative value Test methodConsistency enhancer Urea-basedBase oil High-grade synthetic oilBase oil kinematic
viscosity: mm 2 /s (40) 99 JIS K 2220 23Worked penetration (25, 60 W) 280 JIS K 2220 7
Mixing stability (100,000 W) 310 JIS K 2220 15
Dropping point:  260 JIS K 2220 8E
vaporation amount: mass% (99, 22 h) 0.1 JIS K 2220 10Oil
separation rate: mass% (100, 24 h) 0.1 JIS K 2220 11
Copper plate corrosion (B method, 100, 24 h)
Accepted JIS K 2220 9
Low-temperature torque: mN-m (20)Starting 130JIS K 2220 18
Rotational 764-ball testing (welding load): N 1236 ASTM D2596Service
temperature range: 40 to 180
Color Light yellowish brownLubricationAFE-CA Grease514E