This fire-resistant hydraulic fluid is a clear purple, odorless liquid known for its excellent thermal stability and low density. Introduced in 1977, it effectively prevents valve erosion and controls deposits, making it a recognized choice among Type IV fluids for various applications in demanding environments.This fire-resistant hydraulic fluid is a clear purple, odorless liq
Skydrol LD-4 was introduced in 1977 and is well known around the world. At the time of its introduction it was a breakthrough product, solving problems of valve erosion and thermal stability common in earlier fluids. Its excellent thermal stability under real world conditions has given it a reputation as the gold standard among Type IV fluids. Skydrol LD-4 features low density, excellent thermal stability, valve erosion prevention and deposit control.
Specifications
Series: LD-4
Container Size: 1 qt
Container Type: Can
Color: Clear Purple
Composition: >=60 to <=100% Tributyl Phosphate, >=10 to <30% Dibutylphenylphosphate, <10% 2-Ethylhexyl Ester-7-Oxabicyclo[4.1.0]Heptane-3-Carboxylic Acid, <10% Butylated Hydroxytoluene
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