PRODUCT

precote®

Working view of precote to stop the loosening of screws

A shelf life of four years! European-standard spread processing for a variety of applications.

  • Adhesive
  • Shelf life of four years

precote® is a world-recognized spread processing product that combines the advantages of liquid adhesives, which are already widely in use, with the microencapsulation technology of omniTECHNIK Mikroverkapselungs GmbH in Germany.
precote® provides solutions in the fields and applications where liquid adhesives were not available for safety and handling reasons.

Reactive (fixed-type) lineup with an anti-loosening effect

Medium strength and sealing performance

precote®30 Series

Demonstrates a medium-strength anti-loosening effect as well as sealing performance.

(precote)30

High strength at high temperature

precote®80 Series

Demonstrates a maximum-strength anti-loosening effect and can be used at high temperatures.

(precote)80

High strength with stable axial force

precote®85 Series

Demonstrates a high-strength anti-loosening effect as well as the ability to stabilize the axial force.

(precote)
Application Anti-loosening Anti-loosening Anti-loosening Anti-loosening Anti-loosening Anti-loosening
Grade 30 30-3 80 80-3 85 85-3
Color Yellow Yellow red red Blue-green Blue-green
Recommended size Not specified Not specified Not specified Not specified Not specified Not specified
Operating temperature range(℃) -60 to 150 -60 to 150 -60 to 170 -60 to 170 -60 to 170 -60 to 170
Shelf life *1 Four years Four years Four years Four years Four years Four years
Main coating composition Acrylic Acrylic Acrylic Acrylic Acrylic Acrylic
Solvent Toluene Toluene Toluene Toluene Toluene Toluene
Features Fast curing Fast curing Fast curing
Material *2 15 to 20 15 to 20 26 to 30 26 to 30 24 to 28 24 to 28
Zinc chromate *2 10 to 16 10 to 16 14 to 19 14 to 19 13 to 18 13 to 18
Phosphoric acid film *2 16 to 22 16 to 22 25 to 28 25 to 28 21 to 28 21 to 28

*1 Early use is recommended, although the product has a shelf life of four years.
*2 The unit is NM. The values show the breakdown torque that occurs when M10 P1.5 bolts and nuts are used and 72 hours elapse at room temperature with a tightening torque of 0 NM. The data are values obtained by our experiment and may differ from the actual values.

Non-reactive lineup with liquid leakage prevention, baking prevention, and underhead seal effects

Liquid leakage prevention effect

precote®5

Demonstrates a liquid leakage prevention effect.

(precote)

Underhead seal effect

precote®200

A non-reactive coating agent with an underhead seal effect.

(precote)

Baking prevention

precote®709

A non-reactive coating agent with heat resistance of 850°C and a baking prevention effect.

(precote)
Application Liquid leakage prevention Baking prevention Underhead seal
Grade 5 709 200
Color White Charcoal Blue
Recommended size Not specified Not specified Not specified
Operating temperature range(℃) -50 to 180 -50 to 850 -40 to 100
Shelf life *1 Four years Four years Four years
Main coating composition Acrylic Acrylic Urethane
Solvent Water Water Toluene
Features
Material *2 - - -
Zinc chromate *2 - - -
Phosphoric acid film *2 - - -

* Early use is recommended, although the product has a shelf life of four years.

Differences between reactive and non-reactive pre-coating

The spread processing has a lineup of reactive and non-reactive processing, each of which has different features. See Differences between reactive and non-reactive pre-coating or details.

Contact the following for consultations and inquiries about precote®

We support design changes! We can also make a sample even for a single item!

Responsible personnel:Masui

Tel:+81-6-6998-1101

Tanaka Precoat Co., Ltd.
Osaka Plant
4-29-13 Minamiterakatahigashidori, Moriguchi-shi, Osaka 570-0043 Japan

Responsible personnel:Nishio

Tel:+81-567-94-1101

Tanaka Precoat Co., Ltd.
Nagoya Plant
Ōmiyo-134, Kanie Shinden Kanie-cho,
Ama-gun, Aichi 497-0044 Japan

PDF

Click here to download the precote® brochure.

*precote® is a registered trademark of omniTECHNIK Mikroverkapselungs GmbH in Germany.