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PRODUCTS

CATALYST

  • Catalyst

    - Blowing reaction
      : CO₂ gas generation and urea reaction
    - Gelling reaction
      : Urethane polymerization reaction

    Catalyst

    - Blowing reaction : CO₂ gas generation and urea reaction
    - Gelling reaction : Urethane polymerization reaction

  • Tin

    Tin shortage Tin excess
    Foam split, collapse More close cell, shrinkage
    Dosage : 0.1 to 2.0 php

  • Amine

    Amine shortage Amine excess
    Slow CT/RT, less open cell, less air flow Quick CT/RT, more open cell, foam split
    Dosage : 0.1 to 0.5 php
  • Use Type Product Viscosity(cps, 25℃) Remarks
    Flexible
    Foam     		Tin(Sn) SUT-9 1,500 ↓ 28 ± 0.5 %
    Amine SUA-33LV 200 ↓ 33 ± 0.5 %
    SUA-1 20 ↓ 70 ± 0.5 %
    SUA-B75 50 ↓ Mixture
    Rigid
    Foam     		Potassium(K) SUK-15 9,000 ↓ 15.5 ± 0.5 %
    SUT-45 22,000 ↓ 14 ± 0.5 %