Phenol group structural adhesives

They are mixed adhesives composed mainly of the phenol resin having strong cohesion and high polarity, with epoxy resin used as modifier.

Features

1. They feature great adhesive strength at a high temperature and excellent heat resistance to heat aging.
2. They are highly resistant to impact, bending. Vibration, heat and repeated load imposition, without adhesive strength being reduced.
3. Good fluidity and quick drying.
4. Highly resistant to water, oil, solvent and chemicals.


Application

  • Adhesion for brake linings and clutch facings of the cars, motor-cycles, wheels, construction machinery and the like.
  • Adhesion of metals and ceramics requiring heat resistance.
List of phenol group structural adhesives

Adhesion prodcedure

After careful treatment of the adherend surface, coat the adhesive on both sides and leave them for over 30 minutes for complete evaporation of the solvent. After drying, bond them by pressing at the pressure of 0.98 MPa and by heating at the specified curing temperature. Bonding of the brake linings requires skill and use of some equipment (for No. 110).



Inorganic heat resistant adhesive Fireproof putty

This adhesive ids composed of inorganic materials based on alumina and silica, and can be used at the super-high temperature where the conventional organic adhesives has been of no use.

Features

1. Excellent adhesives at high temperatures (600 to 1,100°C)
2. Incombustible product without producing fume or odor
3. No concern about fire accident because of water borne adhesive
4. Excellent adhesive property at the room temperature

Inorganic heat resistant adhesive Fireproof putty table


Multifunction coating agent HC-025

Cemedine HC-025 is a new type of coating agent that also serves as an adhesive for “high efficiency of easy coating.” It is a multifunction coating agent that delivers excellent performance as damping material, chip-resistant coating, and adhesive although it is safe, easy, and convenient.

Product Name HC-025
Main Component Acrylic resin emulsion
Appearance Gray paste
Viscosity (Pa•s/23°C) 65
Non-volatiles (%) 76
Specific gravity g/cm3 1.45
Capacity standards 4kg 24kg pail


Features

1. Aqueous coating agent mainly composed of acrylic resin emulsion
2. Easy coating as one-part cuing at normal temperature and anti-sagging type
3. Multifunction agent that serves as a damping material, chip-resistant coating, and adhesive
4. Excellent damping property in an extensive range of temperature
5. Food adhesive property for various materials


Application

  • Application of damping material to various metallic plaste structures that require damping
  • Application of chip-resistant coating (undercoat) to stone guard that requires abrasion resistance and impact resistance
  • Adhesion between an adherennd and a porous adherend
  • Adhesion of heat insulator on coated surface as damping material so that it has composite functions of damping and heat insulation
Damping performance
   
Damping Chart Damping property depending on film thickness and temperature
   
Brief Advice
 
  • The effect of damping property depends on the type and plate thickness of target base mateial.
  • The features of concave, convex, and curved surfaces can be called into play to apply this coating agent to a vibrating or noisy area efficiently.
  • Do not use this coating agent at a temperature of 5°C or less in winter.

 
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