MOFAN

products

Potassium acetate solution, MOFAN 2097

  • MOFAN Grade: MOFAN 2097
  • Competitor brand:: K2097,Catacyst LB, DPG 35, E 261, 46, PC 46, LK 25
  • Chemical name:: Potassium acetate solution
  • Product Detail

    Product Tags

    Description

    MOFAN 2097 is a kind of trimerization catalyst compatible with other catalyst, widely used in pour rigid foam and spray rigid foam,with fast foaming and gel characteristic.

    Application

    MOFAN 2097 is refrigerator,PIR laminate boardstock,spray foam etc.

    PMDETA1
    PMDETA
    PMDETA2

    Typical Properties

    Appearance Colorless clear liquid
    Specific gravity, 25℃ 1.23
    Viscosity, 25℃, mPa.s 550
    Flash point, PMCC, ℃ 124
    Water solubility Soluble
    OH value mgKOH/g 740

    Commercial specification

    Purity, % 28~31.5
    Water content, % 0.5 max.

    Package

    200 kg / drum or according to customer needs.

    Handling and storage

    1. Precautions for safe handling
    Advice on safe handling: Do not breathe dust. Wear suitable protective clothing and gloves.
    Advice on protection against fire and explosion: The product itself does not burn. Normal measures for preventive fire protection.
    Hygiene measures: Remove and wash contaminated clothing before re-use. Wash hands before breaks and at the end of workday.

    2. Conditions for safe storage, including any incompatibilities
    Further information on storage conditions: Store in original container. Keep containers tightly closed in a dry, cool and well-ventilated place.

    FAQ

    I make PIR rigid foam for pipe insulation and need a very fast trimerization catalyst. Is K 2097 suitable?

    Yes, potassium acetate is the fastest trimer catalyst; use 0.3–1.0 phr for rapid cure and high trimer content.

    My continuous PIR board has a high friability problem. How can I use 2097 to reduce it?

    Combine 2097 with a weaker trimer catalyst like K 15 (1:1 ratio) and add a small amount of gel catalyst.

    What solvent is used in MOFAN 2097?

    Typically a diol (DPG or DEG) solution; concentration around 35–50% active potassium acetate.

    Can 2097 be used in pour-in-place refrigerator insulation?

    Yes, but the fast reaction requires high-pressure impingement mixing; adjust to 0.2–0.4 phr.

    My foam has poor flow in a complex mold. How to slow down K 2097?

    Use a latent trimer catalyst or blend with K 15; also reduce the isocyanate index to 250–300.

    Is MOFAN 2097 corrosive to stainless steel?

    Mildly; use 316L stainless steel for long-term contact; rinse equipment after production.

    What is the shelf life of K 2097 solution?

    12 months in original sealed container; avoid moisture absorption.

    Does K 2097 cause discoloration in white-faced foam boards?

    No, potassium salts do not cause yellowing; discoloration usually comes from isocyanate oxidation.

    Can I use K 2097 together with amine trimer catalysts like TMR-30?

    Yes, synergy improves flame retardancy and reduces brittleness; try 0.3 phr K 2097 + 0.5 phr TMR-30.

    What is the typical dosage for a PIR board meeting ASTM E84 Class A?

    0.8–1.2 phr (active basis) combined with a flame retardant like TCPP.


  • Previous:
  • Next:

  • Write your message here and send it to us

    Leave Your Message