Highly functional seal by Tagami Seal
Exzeus® series

For special application such as resistance to heat, cold, plasma, amine and non-adhesiveness, use high-functional Exzeus® series seal material made by Tagami Seal!

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What is Exzeus® by Tagami Seal?

Tagami Seal is a manufacturer of industrial rubber products mf rubber packing located in Nagata Ward, Kobe, and specializes in “Joint molding”, which is suitable for manufacturing high-mix small-lot seals. Exzeus® series is the high-functional seal material developed by Tagami Seal.

Advantages of Exzeus® by Tagami Seal

  • Excellent heat resistance (maximum use temperature 300 degrees Celsius)
  • Excellent chemical, solvent, and oil resistance
  • High sealing performance due to excellent compression set in high temperature range
  • Rubber sheet is also available. Processing is also possible from small lots.

Exzeus® product lineup

We offer various products to suit different applications and use conditions.

*You can scroll horizontally.
Item number Available shape Maximum use temperature Characteristics Application process, usage
A101BK heat resistance grade O-ring
Rubber sheet		 280℃
  • Seal retention at high temperatures
  • Cope with intermediate temperature range between FFKM and FKM
  • Can be manufactured in small lots
  • Can be substituted for FFKM
  • Can be manufactured by joint molding (non-standard sizes also available)
 Thermal process
A111BK non-adhesive grade O-ring 220℃
  • Surface treatment to make FKM non-adhesive
  • As it is not coated, the effect lasts and there is no risk of peeling
 Reduces friction when worn
Prevents adhesion and sticking to areas
A200BK steam resistant grade O-ring
Rubber sheet		 200℃
  • Resistant to chemical, oil, and steam
  • Compliant with Food Sanitation Law
  • Manufacture is possible from small lots
  • Joint molding manufacture is possible (Non-standard sizes also available)
 FKM that can be used under high-temperature steam such as distillation
A301BK amin resistance grade O-ring
Rubber sheet		 200℃
  • Amine-resistant, insulation-resistant grade
  • Resistant to strong acids and alkalis at high temperatures
  • Compliant with Food Sanitation Law
  • Lower cost than FFKM
  • Can be manufactured in small lots
 Resist coating
Resist removal
Cleaning process
Semiconductor-related equipment
Chemical plants
Food plants
Automotive-related
B401BK heat resistance grade O-ring 320℃
  • Excellent heat and chemical resistance
  • High sealing performance due to excellent compression set in high temperature range
 Thermal process
Oxidation/Diffusion
LPCVD (Low Pressure CVD)
Lamp Anneal RTP
A495BK heat resistance grade O-ring
Rubber sheet		 300℃
  • Excellent heat, chemical, oil resistance
  • High sealing performance due to excellent compression set in high temperature range
  • Compliant with Food Sanitation Law
  • Manufacture is possible from small lots
 Semiconductor-related equipment
Chemical plants
Food plants
Automotive-related
Plasma etching process
A402BK standard grade O-ring
Rubber sheet		 200℃
  • Excellent heat and oil resistance, mechanical strength
  • Compliant with Food Sanitation Law
  • Manufacture is possible from small lots
 Semiconductor-related equipment
Chemical plants
Food plants
Automotive-related

If you let us know your operating conditions (temperature, pressure, fluid), we will suggest the optimal grade.

Exzeus® available size

Please see below for available O-ring and seat sizes manufactured by Exzeus®.

O-ring size

Exzeus® not only manufacture standard sizes using molds but can also manufacture non-standard O-rings of the following sizes in small lots using joint molding manufacture.

*You can scroll horizontally.
Cross section A101BK A200BK A301BK A495BK A402BK
φ3.1 300ID～ 300ID～ 300ID～ 300ID～ 300ID～
φ3.5
φ4.0 Without mold Without mold
φ5.0
φ5.33 300ID～ 300ID～
φ5.7
φ6.0 Without mold Without mold
φ7.0 300ID～ 300ID～
φ8.0 Without mold Without mold
φ8.4 300ID～ 300ID～
φ9.0 Without mold Without mold
φ10.0 300ID～ 300ID～

Sheet size

Standard sizes of sheet material are available in thicknesses of 1.0t/2.0t/3.0t and sizes of 50mm square/100mm square/150mm square. We can also process and deliver within the size range.

Sealing