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02 Metal & Surface Treatment

Heat Treatment

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In the light of extensive expertise, and being a crucial member of the A3TS Heat Treatment Association, MotulTech offers a range covering all applications from cold quenching with an aqueous quenching polymer to hot quenching at 180°C. This range is the result of a long joint development program with heat treatment specialists. The search for high performance and productivity, with the respect for users and the environment, are the key factors. MotulTech technical experts will share their knowledge with the fundamental aim of assisting in your process improvement programmes by combining expertise with a comprehensive range of Heat Treatment products and services.

COLD QUENCHING

THERMIC TO 10

Application

Quenching of parts of simple geometry, made of good quenching power steel.

Advantages

  • Excellent thermic shock resistance.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
  • Range of working temperature: 30°C - 90°C.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic TO 1028220Normal

Available packaging

  • Drum 208 L
COLD QUENCHING

THERMIC TO 19 R

Application

Quenching of parts of complex geometry, made of semi-hard carbon steel, low to medium alloyed.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermic shock resistance.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic TO 19 R29218Accelerate

Available packaging

  • Drum 208 L
  • IBC 1000 L
COLD QUENCHING

THERMIC TO 20 R

Application

Quenching of steels or alloyed steels of low hardening capacity.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermic shock resistance.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic TO 20 R22> 190Very accelerate

Available packaging

  • Drum 208 L
  • IBC 1000 L
COLD QUENCHING

THERMIC TO 26 R

Application

Quenching of alloyed or non-alloyed steels, semi-hard or hard to treat with complex geometry.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermic shock resistance.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
  • Range of working temperature: 30°C - 90°C.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic TO 26 R27> 210Very accelerate

Available packaging

  • Drum 208 L
  • IBC 1000 L
COLD QUENCHING

THERMIC INO 130

Application

Very accelerated cold quenching oil formulated on the basis of synthetic base stocks coming from natural gas. Designed for heat treatment of alloyed or non-alloyed steel parts.

Advantages

  • Reduced evaporation.
  • Minimise deformation and cracks risks.
  • Very short vapor phase on cooling curve.
  • Very good resistance to oxidation.
  • Fire risks reduced thanks to its high flash point.
  • Low consumption.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic INO 13022> 230Very accelerate

Further technical data

ColourLight yellow
Density at 20°C0.826
Viscosity index134.0
Self-ignition point °C260.0 °C
Operating temperature range30–90°C
CompositionWithout mineral oils, heavy metals, sulfur, zinc, chlorine and aromatic compounds

Available packaging

  • Drum 208 L
  • IBC 1000 L
COLD QUENCHING

THERMIC EVO 140

Application

Quenching oil formulated from highly refined base oils, especially adapted for heat treatment of parts in non-alloyed and alloyed steels with bad hardenability.

Advantages

  • Use temperature: 40-70°C.
  • Minimum loss on parts thanks to its fluidity.
  • Low evaporation.
  • Reduced deformation and cracks risks.
  • Excellent resistance to oxidation.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic EVO 14013> 185Very accelerate

Further technical data

ColourYellow
Density at 20°C0.833
Viscosity index125
Self-ignition point °C206 °C
Operating temperature range (air)30°C to 60°C
Operating temperature range (protective atmosphere)50°C to 80°C
Storage temperature5°C to 40°C

Available packaging

  • Drum 208 L
  • IBC 1000 L
SEMI-HOT QUENCHING

THERMIC 15

Application

Martensitic quenching of light geometry parts made of low to medium alloyed steels for mechanic construction.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermic shock resistance.
  • Cost effective product, thanks to its fluidity at working temperature.
  • Optimised production due to the stability of quenching power.
  • Reduced fire risks thanks to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic 1540> 230Slightly accelerate

Further technical data

ColourAmber
Density at 20°C0.878
Self-ignition point °C258.0 °C
Working temperature range (air)30 - 80°C
Working temperature range (protective atmosphere)50 - 120°C

Available packaging

  • Drum 208 L
  • IBC 1000 L
SEMI-HOT QUENCHING

THERMIC 30 R

Application

Semi-hot quenching oil recommended for the quenching of steels or alloyed steels, with low hardening capacities.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermic shock resistance.
  • Cost effective product, thanks to fluidity at working temperature.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic 30 R28> 210Very accelerate

Further technical data

ColourAmber
Density at 20°C0.853
Self-ignition point °C240.0 °C
Temperature range80°C - 110°C

Available packaging

  • Drum 208 L
  • IBC 1000 L
SEMI-HOT QUENCHING

THERMIC INO 235

Application

Semi-hot neat quenching oil formulated on the basis on synthetic base stocks coming from natural gas. Designed for quenching of steels with bad hardenability.

Advantages

  • Reduced deformation and cracks risk.
  • Excellent resistance to oxidation.
  • Reduced calefaction area.
  • Reduced fire risks thanks to its high flash point.
  • Low consumption.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic INO 23525> 222Very accelerate

Available packaging

  • Drum 208 L
HOT QUENCHING

THERMIC 100

Application

Heat treatment of alloyed steels and semi-alloyed steels: case hardening of low to medium alloyed steels, carburizing of low alloyed steels, and hot quenching of carbon hard steels. Approved by PEUGEOT CITROEN.

Advantages

  • Reduced strain and crack risks.
  • Excellent thermal stability.
  • High quenching speed.
  • Even results due to stable viscosity.
  • Reduced fire risks thanks to its high flash point.
  • Low consumption due to fluidity, reduced drag-out losses.

Classifications & approvals

  • Approved by PEUGEOT CITROEN
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic 100123> 245Accelerate

Available packaging

  • Drum 208 L
  • IBC 1000 L
HOT QUENCHING

THERMIC 100 FC

Application

Quenching of low and medium alloyed steels with complex shape.

Advantages

  • Wide range of use temperature: 80-160°C.
  • Reduced strain and crack risks.
  • Excellent thermal stability.
  • Uniformed results.
  • Reduced fire risks thanks to its high flash point.
  • Low consumption.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic 100 FC111264Very accelerate

Available packaging

  • Drum 208 L
VACUUM QUENCHING

THERMIC SV 6

Application

Vacuum heat treatment and quenching oil incorporated on all kind of parts, every size and geometry.

Advantages

  • Constant cooling power.
  • Leaves no stain on the parts.
  • Simplified and economical waste treatment.
  • Excellent oxidation and cracking resistance.
  • Working temperature: 30°C-130°C.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic SV 635244Normal

Further technical data

ColourLight yellow
Density at 20°C0.84
Viscosity index138.0
Self-ignition point °C278.0 °C
Operating temperature range (air)40°C to 80°C
Operating temperature range (protective atmosphere)70°C to 130°C
Storage temperaturebetween 5°C and 40°C

Available packaging

  • Drum 208 L
  • IBC 1000 L
VACUUM QUENCHING

THERMIC EVO 420

Application

Accelerated quenching oil formulated from highly refined base oils dedicated to carbon steels and alloyed steels vacuum quenching. It can also be used in BATCH furnaces for quenching, cementation and carbonitriding operations.

Advantages

  • Use temperature: 50-130°C.
  • Minimum loss on parts thanks to its fluidity.
  • Reduced deformation and cracks risks.
  • Excellent resistance to oxidation.
  • Reduced fire risks due to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic EVO 42029> 220Accelerate

Further technical data

ColourColorless to light yellow
Density at 20°C0.841
Viscosity index128.0
Self-ignition point °C260.0 °C
Operating temperature range (air)30°C to 70°C
Operating temperature range (protective atmosphere)60°C to 110°C
Storage temperaturebetween 5°C and 40°C

Available packaging

  • IBC 1000 L
VACUUM QUENCHING

THERMIC EVO 430

Application

Very accelerated quenching oil formulated from highly refined base oils dedicated to bad hardenability steels vacuum quenching. It can also be used in BATCH furnaces for quenching, cementation and carbonitriding operations.

Advantages

  • Use temperature: 50-130°C.
  • Minimum loss on parts thanks to its fluidity.
  • Reduced deformation and cracks risks.
  • Excellent resistance to oxidation.
  • Reduced fire risks due to its high flash point.
Product nameViscosity at 40°C (cSt)Flash point °CCooling speed
Thermic EVO 43029> 220Very accelerate

Available packaging

  • IBC 1000 L
SUPERFICIAL QUENCHING

THERMIC SH 615

Application

Soluble quenching polymer designed for superficial quenching and heating by induction or conduction. Can also be used for tempering stop.

Advantages

  • Formaldehyde free.
  • Economic: low concentration in use.
  • Wide range of use allowing treatment of different steels.
  • Very good resistance to microorganisms (bacteria and fungi).
  • Good protection against corrosion (machine parts and quenched parts).
  • Easy cleaning of quenched parts.
Product nameViscosity at 40°C (cSt)pH at 10%Refractometer factor
Thermic SH 615629.32.5

Further technical data

ColourColorless
Density at 20°C1.05
Recommended concentration6–15%
Recommended bath temperature30 to 50°C maximum

Available packaging

  • Jerrycan 20 L
  • Drum 209 L
  • IBC 1000 L
INDUCTION QUENCHING

THERMIC SP

Application

Water soluble, synthetic liquid, used diluted in water for surface hardening operations which facilitates efficient protection against the corrosion of the treated parts as well as machine parts.

Advantages

  • Product stable in service.
  • Can be used in several water hardness.
  • Leaves no deposit on the parts.
  • Excellent filterability.
  • Strong resistance to microorganisms.
Product nameRefractometer factor
Thermic SP3.3

Available packaging

  • Jerrycan 20 L
  • Drum 208 L
BLACKENING

THERMIC B

Application

Tempering stop and blackening operations. Suitable for tempering stop of small parts not sensitive to distortion. Suitable for blackening and corrosion protection of steel parts.

Advantages

  • Odourless fine emulsion.
  • Good stability in use.
  • Boron free.
  • Good protection against corrosion.
Product nameRefractometer factor
Thermic B1.1

Further technical data

Aspect (concentrate)Clear
Colour (concentrate)Brown
Viscosity at 40°C (concentrate)40 mm²/s
Density at 20°C0.927 kg/l
Colour (diluted product)Milky white
pH (at 5% concentration)10.5
Corrosion test (at 5% concentration)5% (IP 287)
Recommended dilution5–8%
Recommended temperature40–60°C

Available packaging

  • Drum 208 L
  • IBC 1000 L
MASS QUENCHING

THERMIC FGP

Application

Water soluble synthetic fluid for mass quenching. Can be diluted between 10% to 25%, according to steels shades to be treated. Recommended bath temperature between 25°C and 45°C.

Advantages

  • Reduced fire risks and smokes emissions.
  • Reduced cracking risks.
  • Stable in use.
  • Reduced consumption.
Product nameViscosity at 40°C (cSt)
Thermic FGP247

Further technical data

ColourWhite
AspectClear
Density at 20°C1.021
Refractometer factor2.9 (Reading in °Brix at 15% at 23°C)
Alkalinity reserve13.3 mg KOH/g
pH9.6 (Diluted at 15%, at 23°C)
Dilution rangebetween 10% and 25%
Recommended tank temperaturebetween 25°C and 45°C

Available packaging

  • Drum 210 kg
  • IBC 1022 kg
QUENCHING BOOSTER

THERMIC BOOST

Application

Quenching performance enhancer for heat treatment applications, compatible with all neat quenching lubricants from THERMIC range. Developed to keep the quenching oil properties stable.

Advantages

  • Compatible with our THERMIC range.
  • Keep the physico-chemical properties of the quenching oil.
  • Very high thermal shock resistance.
  • Lower the consumption.
  • No labelling.
Product nameViscosity at 40°C (cSt)
Thermic Boost176

Available packaging

  • Drum 208 L

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