국일인토트

The full name is polyurethane rubber, which is obtained by reacting polyester or polyether with isodianette, which can be manufactured from sponges to thermoplastic rubbers depending on their reaction conditions and crosslinking methods. Urethane machines are highly binding and are widely used as materials for Rod Packing and Dust Seal of hydraulic cylinders for construction equipment.

• Product Features
  • Excellent weatherability
  • Excellent abrasion resistance
  • Excellent ozone resistance
  • Excellent oil resistance
  • Excellent cold resistance
  • Excellent mechanical strength
• Product Specifications
  • Working pressure : 10kgf/cm2
  • Working temperature : -40℃ ~ 100℃
  • Manufactured dimensions : 1/2“ ~ 1200Ø
  • Gasket Thickness : 1.5mm / 3.0mm / etc.
  • Gasket Factor :

    Gasket Factor

    shore hardness	m	y
    Below 75A	0.5	0psi
    Higher 75A	1.0	200psi

• Applicable Lines
  • Rod Packing of Hydraulic Cylinder for Construction Equipment
  • Dust Seal용
  • Water
  • etc.
• Data
  • Data Sheet KR 10 Data Sheet