Hardlen® Adhesion Promoters

Products

Solvent

Solvent

*Non-MAH Chlorinated polyolefin

*MAH modified chlorinated polyolefin/ CPO

*Cl-free MAH modified

Form: pellet/ liquid solution

Water

Water

*MAH (acid)

*Cl-free

*Emulsifier

*Emulsifier- free

*Form: liquid solution

Special products

Special products

*Acrylic modified + Cl-free
solvent-based

*Acrylic modified water-based CPO

*IPA and ethanol based CPO

Form: liquid solution

Various uses of HARDLEN® and TOYO-TAC®

Flooring
Home Appliances
Paint Supplies
TOYO-TAC
Glue
Bottles

About HARDLEN®

HARDLEN® Adhesion Promoters:

HARDLEN® is resin grafted with Chlorine/and (or) maleic anhydride (CPO). HARDLEN® is designed to bond to polypropylene and other olefin-based (low surface energy) substrates including ABS, EPDM, PE, TPO, steel, and aluminum.

Advantages:

Adds adhesiveness to polyolefin without corona treatment, flame treatment, or any other surface treatment.

Can be blended with other resins, and used as pigment dispersed type coatings, ink vehicles, and other types of adhesives.

Our water-based and solvent-based products can be custom formulated to meet specific application requirements for viscosity, molecular weight properties and other performance standards such as weathering, humidity, water, alcohol and gasoline resistance.

Applications:

Paints:
OEM bumper primer, Refinish, Automotive interior paint, Spray paint (house, industrial)

Adhesives:
Automotive interior adhesive Metal paints and coatings =washer primer, Al Pouch (Aluminum foil+ PP film), Lithium ion battery package Roofing (TPO+ textile) Glass and TPO for Automotive (AGT)

Coatings:
UV-primer, Inks, hot-stamping, hot-melt, co-extrusion laminations, and WPC (wood deck plastic composite), Surface coatings of PP films.

About TOYO-TAC®

TOYO-TAC® is a polyolefin grafted with maleic anhydride.

Characteristics:

Good hot melt adhesion power to polyolefins, PET, PA, steel, metal, and EVOH.

Good compatibilizer between PP/PA, PP/EPDM, PP/PC etc.

Good coupling agent for glass fiber reinforced PP and mineral-filled PP.

TOYO-TAC

Advantages:

TOYO-TAC® guarantees high quality and purity, meaning that unreacted MAH does not remain in our products. This fact enhances the prevention of surface migration.

Good compatibilizer between PP/PA, PP/EPDM, PP/PC etc.

Good coupling agent for glass fiber reinforced PP and mineral-filled PP.

Home Appliances

Applications:

Hot melt adhesives for aluminum foil and polyolefin as wrapping materials.

Hot melt lamination for multi-layer films such as EVOH/PP & PA/PP

Coupling agent for polypropylene reinforced with glass-fiber, talc, or inorganic-filler.

Compatibilizer for polypropylene combination with wood-fiber.

Compatibilizer for fiber-reinforced plastics.

Glue

Product form:
Powder and pellet

 

Locations

TOYOBO U.S.A., INC.
Engineering Plastics Division

Ohio Office
5500 Frantz Road, Suite 157
Dublin, OH 43017, U.S.A.
TEL: +1-614-761-4340

TOYOBO CO., LTD.
HARDLEN Sales Department JAPAN

2-8, Dojima Hama 2-chome, Kita-ku, Osaka 530-8230, JAPAN
TEL: +81-6-6348-4448
Fax: +81-6-6348-3752

TOYOBO CO., LTD.
Tokyo Branch:

HARDLEN Sales Department
17-10, Kyobashi 1-chome, Chuo-ku, Tokyo 104-8345, Japan
TEL: +81-3-6887-8899