... (Automobile grease, lubricants Long-life Ball Case GreaseTechnical Specifications Basic ... ºC ≥260Corrosion(T2 sheet copper,100ºC,24h) % ≤No ... -ball test, PB, ≥588Steel mesh oil filtering (100ºC,24h ... plastics. 4. Great corrosion protection, keeping metal parts from corrosion ... Excellent property for staring under low temperature, good for using ... , suitable for lubrication and sealing of constant velocity ...