The Polymer coating technology adds functionality to any metal and shapesHigh adhesion metal coating compatible with molding process

Product Summary
Applications
Product features
specification

Product Summary

TOYOCHEM has long history of the top share in Japan's can coatings market.
The polymer coating technology that we have cultivated can be applied to any type of metal, giving it a variety of functions such as adhesion, corrosion resistance, insulation, and heat resistance.

Applications

Structural components for mobility
Metal parts for electronic materials
Steel plates for home appliances
Building materials, etc.

Product features

KEY #1 Adding functionality to metal surfaces using polymer technology

Various surface functions such as metal adhesion, corrosion resistance, insulation, and heat resistance can be applied to various metals.

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KEY #2 Able to coat on metals with complex structures

Add coating functionality to metals with complex and detailed structures using electrodeposition coating or spray coating.

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KEY #3Able to transformed into any shape with high processing and highly adhesive coating

Products that can be applied to pre-coated metal can be molded even after coated.

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specification

KEY #1 Adding functionality to metal surfaces using polymer technology

Various surface functions such as metal adhesion, corrosion resistance, insulation, and heat resistance can be applied to various metals.

Coating properties

Coatings with a variety of properties can be created by heat curing and UV curing.

Electrical properties	Breakdown voltage: 3kV(15μm) 6kV(30μm) 10kV(45μm)
Thermal properties	Heat resistance: Good insulation after 500 hours test at 190℃ Thermal shock resistance: Good insulation after 500 cycle tests at -40℃⇔180℃
chemical properties	Neutral salt spray test (JIS H8502 7.1): No corrosion Combined cycle test (JIS 8502.8.1): No corrosion
Mechanical properties	Pencil hardness (JIS K 5600-5-4): 5H or more Adhesion (JIS K 5600-5-6): No peeling after cross cutting after salt spray test

Insulation

Dielectric breakdown voltage Aluminum base material

Dielectric breakdown voltage Copper base material

Heat resistance

Item			Epoxy type
Heat resistance	190℃ 500 hours	Aluminum base material	No cracks etc.
Heat resistance	190℃ 500 hours	steel base material	No cracks etc.
Thermal shock test	-40℃⇔180℃ 500 cycles	Aluminum base material	No cracks etc.
Thermal shock test	-40℃⇔180℃ 500 cycles	steel base material	No cracks etc.

Dielectric breakdown voltage after 190℃ heat resistance test

Corrosion resistance

Item			Acrylic	Epoxy type
neutral salt spray test	JIS H 8502 7.1 96 hours	Aluminum base material	No corrosion	No corrosion
neutral salt spray test	JIS H 8502 7.1 96 hours	copper base material	No corrosion	No corrosion
combined cycle test	JIS H 8502 8.1 30 cycles	Aluminum base material	No corrosion	No corrosion
combined cycle test	JIS H 8502 8.1 30 cycles	copper base material	No corrosion	No corrosion
Coolant immersion test	90℃-1,000 hours	Aluminum base material	No corrosion	No corrosion
Coolant immersion test	90℃-1,000 hours	copper base material	No corrosion	No corrosion

Neutral salt spray test JIS H 8502 7.1
Aluminum base material
copper base material
	Unpainted	5μm	15μm

KEY #2 Able to coat on metals with complex structures

Add coating functionality to metals with complex and detailed structures using electrodeposition coating or spray coating.

Compatible with electrodeposition coating system

Compatible with both anionic and cationic electrodeposition systems.
Achieves uniform coating with excellent edge coverage even on complex and fine metal materials.

KEY #3Able to transformed into any shape with high processing and highly adhesive coating

Products that can be applied to pre-coated metal can be molded even after coated.

Compatible with pre-coated metal systems

Good coating surface quality can be obtained with natural roll coating and reverse roll coating systems.

Molding and forming ability

Excellent metal adhesion, processing followability, and hardness create a coating that can withstand complex molding processes after coated.

	Forming judgment	Processing part current	Optical microscope	Fluorescence microscope
Development product	Good	insulation
Comparison product	defective	66mA

We want to aim such kind of co-creation!

In the period of changes in mobility market, co-creation of adding functionality through coating is required.

We aim to deliver polymer technology in any form.

What we can do for that!

A variety of functions such as metal adhesion, corrosion resistance, insulation, and hardness can be added to metal surfaces with complex shapes.

Inquiries

TOYOCHEM CO., LTD. Packaging and Industrial Materials Sales Division Sales Department 1

TEL:+81-3-3272-0856

TOYOCHEM CO., LTD.