Semisynthetics Cutting & Grinding Fluids

Cutting edge solutions:

TRIM® semisynthetics offer the cooling and lubricity of a synthetic without the higher oil content of an emulsion. Designed to operate at higher SFPM, semisynthetics perform well on many operations including face milling, cut-off turning, grinding, tapping, and reaming — depending on the specific product.

Semisynthetics are compatible with alloy steels, tool steels, and many cast with iron, steels, and copper alloys as well as plastics and composites. With less carryoff, semisynthetics use less material — it all adds up to lower costs.

Number of products in category is 7

TRIM® MicroSol™ 519

Premium Microemulsion

TRIM® MicroSol® 519 is a medium to high lubricity, semisynthetic, microemulsion coolant. The formula provides excellent cooling and mechanical lubricity, along with the machine friendly characteristics you expect from a premium TRIM® coolant. Whilst it is particularly suited to machining and grinding cast iron and steel, it does very well in mixed metal situations and is a proven performer on aluminium alloys, stainless steels and titanium.

  • Formaldehyde donor and boron free.
  • Low foaming for modern high-pressure, high-volume applications.
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance.
  • Excellent alternative to high mineral oil soluble oils on high-silica aluminium alloys.
  • Greatly extends useful life without the need for tank side biocides or fungicides.
  • Optimised combination of cooling and lubricity for titanium machining applications.
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals.
  • Requires no special disposal or recycling techniques.

TRIM® MicroSol™ 590XT

Advanced Technology Aerospace Semisynthetic

TRIM<sup>®</sup> MicroSol™ 590XT

TRIM® MicroSol™ 590XT is an environmentally-friendly semisynthetic, microemulsion coolant formulated to pass aerospace approval test requirements. It utilizes the newest technology to provide long-life and excellent protection of sensitive alloys. MicroSol 590XT improves on the proven performance of previous generations with a robust stability package using the most environmentally-safe ingredients. The formula is a favorite of environmental advocates, safety professionals, and demanding production managers.

  • Meets the most stringent aerospace specifications
  • Protects and prevents corrosion on sensitive alloys, including aerospace and nuclear materials
  • Free of chlorine, triazine, formaldehyde releasers, phenols, boron, DCHA, and secondary amines
  • Dramatically extends useful life without the need for tank-side biocides or fungicides
  • Low foaming for todays demanding high-pressure, high-volume applications
  • Optimized combination of cooling and lubricity for titanium, aluminum, steel, stainless steel, and Inconel® machining applications
  • Excellent alternative to chlorinated soluble oils on high-silica aluminum alloys
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals
  • Keeps parts and machines very clean to reduce maintenance and production time


Oil-rejecting Semisynthetic

TRIM<sup>®</sup> SC230

TRIM® SC230 is a low oil, semisynthetic fluid which meets the needs of the modern and demanding job shops. SC230 makes use of the latest in synthetic coolant formulations and a specially synthesized oil to produce a versatile product ready to meet the demands of the 21st century. This combination of a proprietary chemical formulation and new synthetic oil technology results in a semisynthetic product that will not foam, rejects tramp oil, has great sump life, and is kind to both machines and operators. This product will perform well in centerless and cylindrical form grinding as well as on high-speed, single point turning, and down-the-hole work on vertical and horizontal machining centers.

  • Compatible with a very wide range of materials including cast iron, steels, and copper alloys, as well as plastics and composites
  • Has the lubricity to do form grinding, drilling, tapping, and reaming operations without the use of chlorine or sulfur-based EP additives
  • Will not foam, even at very high pressures and flow rates
  • Has good flushing action so that chips and fines are readily flushed into the machine's chip removal system
  • Very low carryoff to reduce the need for makeup coolant for low, long term operating costs
  • Easily recycled to reduce coolant purchase and disposal costs


Microemulsion Semisynthetic

TRIM® SC310 is a high-oil, semichemical coolant. This product combines the cooling, rust inhibition, and wetting of a premium synthetic with the mechanical lubricity and machine "friendliness" of a soluble oil. SC310 is well-suited for general, high-speed machining and grinding of all materials.

  • Compatible with a very wide range of material including: cast iron, steels, copper, and many plastics and composites
  • Provides superior corrosion inhibition on all ferrous and nonferrous metals and eliminates “hot chip” and clinkering problems often seen when machining cast iron
  • Keeps machines very clean while leaving a soft fluid film for ease of cleaning and reduced maintenance
  • Has exceptional sump life and very low makeup for extremely low total operating cost
  • Low odor and mist makes for an operator friendly product
  • Extremely effective EP additive package
  • Contains no nitrites, heavy metals, phenolic compounds
  • Easy recycling or disposal with conventional techniques and equipment


Chlorine-free Semisynthetic Coolant

TRIM<sup>®</sup> SC410

TRIM® SC410 is a chlorine-free, semisynthetic coolant using vegetable-derived and ester lubricants. It is very clean running in moderate-duty machining and grinding of both ferrous and nonferrous materials. In addition to its broad range of machining qualities, it has been specially optimized for machining "gray iron" castings and for surface and cylindrical grinding of ferrous materials.

  • Based on our exclusive ester lubricant technology - contains no mineral (petroleum) oil
  • Low foaming in most operations
  • Compatible with a very wide range of materials including ferrous, nonferrous and nonmetallic material
  • Will provide superior sump life and corrosion inhibition for long periods of time without adds
  • Prevents chip “clinkering” and “hot” chip hoppers when machining cast iron
  • Will keep the machine and work environment clean even when machining or grinding gray iron
  • Contains no chlorine or sulfur based additives
  • Contains no nitrites, sulfonates, Alkylphenol Ethoxylates, or phenols and is not SARA 313 reportable
  • With very low carryoff and long sump life, SC410 delivers low operating costs
  • Hard water tolerant up to 30 grains


Premium Low-oil Semisynthetic

TRIM<sup>®</sup> SC620

TRIM® SC620 is a high-lubricity, low-foam, low-odor, semisynthetic cutting and grinding fluid concentrate for high performance machining and grinding environments. SC620 uses a proprietary blend of mineral oil, EP-additives, and lubricity agents to control built-up edge, improve tool life, and deliver the finishes historically achieved using soluble oils. This unique balance of lubricity, wetting, and cooling characteristics is engineered to improve semisynthetic performance on stainless steel, aluminum alloys, and other high end materials

  • Excellent sump life
  • Eliminates foam problems associated with most semisynthetics
  • Low oil content for reduced carry-off and lower residue
  • Versatile enough to maximize performance in most grinding, sawing, drilling, turning, and milling operations by simply varying concentrations with operation severity
  • Provides excellent lubricity to do tapping and other “down-the-hole” operations in aluminum, and most steels, including many stainless steels
  • Compatible with a very wide range of materials including steels, copper, and aluminum alloys as well as most plastics and composites
  • Rejects tramp oils rapidly for easy recycling with good sump life
  • Easily recycled or disposed of using conventional techniques and equipment

TRIM® SC9030

High-lubricity Semisynthetic

TRIM® SC9030 is a high-oil semi-synthetic coolant. This product provides the cooling, rust inhibition and wetting of a premium synthetic with the mechanical lubricity and machine "friendliness" of a soluble oil. TRIM® SC9030 is well suited for general high-speed machining and grinding of all materials.

  • TRIM® SC9030 works well in the general machine shop where a soluble oil may smoke or not cool sufficiently under heavy cutting loads.
  • In mixed metal situations, concentration control is critical to fight the effects of galvanic corrosion (7.5% plus).
  • Concentration of 5.0% or more offers both the best sump life and corrosion inhibition.
  • TRIM® SC9030 is not recommended for use on very reactive metals like magnesium and zirconium.
  • Contact your Master Fluid Solutions Distributor or District Manager for assistance in optimizing the performance of this product.