Custom Blending

Custom Blending

Motor Oil Inc Grayscale logo
Motor Oil Inc Grayscale logo


Custom Blending

Custom Blending

For nearly 40 years, our custom blending facility has been blending, packaging and distributing quality automotive, industrial and metalworking lubricants to customers with special product needs. With more than 2,000 formulas on file and over 800 active products with a proven track record, RelaDyne Custom Blending can create unique and specific formulations to exceed customer performance expectations.



Our Custom Blending experts work with you on product development to meet your market requirements including formulating new products, making modifications to existing products , or helping you choose a product from our current line of lubricants. We can consult in areas of improved productivity, waste minimization, component optimization, and packaging that best suit your needs. We assist in testing and certification of products.

In-house Laboratory Testing

Cloud and Pour Points

Cold Filter Plug Point

Copper Strip Corrosion

Dielectric Breakdown Voltage of Insulating Oils

Flash Point Cleveland Open Cup


ISO Clean Test

ISO GST Clean Test

Karl Fischer (Water) Coulometric Method <1000ppm

Kinematic Viscosities

pH Value Water Dilutable Fluid

Laser Particle Counter

Laser Particle Counter – Water Glycol Fluids

Membrane Patch Colorimetry

Viscosity Index

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