Anti-yellowing dry laminating adhesives TM-7011

This is an acrylic adhesives that is rare in the industry. It exhibits superior performance compared to urethane adhesives in terms of hydrolysis resistance, oil resistance, and yellowing resistance.

Development background
Features
Application example
Product Data
Physical property data

Development background

In the field of industrial materials, laminating adhesives has been increasing its need for long-term durability in harsh environments in recent years, driven by the growing demand for electric vehicles (EVs) and fuel cell vehicles (FCVs) and environmental considerations.
laminating adhesives is widely used in urethane adhesives from the perspective of ease of handling, product design freedom, and cost during production. On the other hand, in applications where long-term durability is required, hydrolysis resistance may be an issue.

We have developed an acrylic resin-based laminating adhesives "TM-7011" that has achieved a breakthrough in hydrolysis resistance by applying the acrylic resin technology of our group company TOYOCHEM CO., LTD.. Acrylic resin-based adhesives are resistant to various types of resistance but are characterized by being hard and brittle, but this product has a flexible coating design through a special formulation design.

Features

Excellent hydrolysis resistance
Excellent weather and heat resistance
Excellent oil resistance

Application example

Automotive components (insulating sheets, composite materials for gaskets, acoustics, battery surroundings, heat-resistant/durable components)
outdoor building materials
Electronic device related

electric car motor with suspension

electric car interior

electric car chassis

Product Data

Product name	Main agent	hardening agent	hardening agent
Product name	TM-7011	LCR-1310	LCR-1032
Appearance	transparent	light yellow transparent	light yellow transparent
composition	acrylic resin	isocyanate aromatic	isocyanate aliphatic
Non-volatile content	50％	52.5％	85％
B type viscosity	Approximately 1,000mPa･s	Approximately 20mPa･s	Approximately 150mPa･s
Mixing ratio	100	7	4