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K-KAT® 682LV is a unique bismuth-amine complex with an excellent balance of high efficiency and hydrolytic stability due to metal-amine synergy. It exhibits great compatibility with HFO-blown PU foam and is efficient in low temperature cure PU systems.

Functions: Catalyst

Chemical Family: Bismuth Compounds

Catalyst Type: Homogeneous Catalyst

Reaction Phase: Liquid

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Reaction Phase
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Labeling Claims

Applications & Uses

Compatible Polymers & Resins
Use Level
0.1 - 0.5% (as supplied on total resin solids for 2-component polyurethanes), 0.4 - 1.5% (as supplied on total resin solids for blocked isocyanates)

Properties

Physical Form
Appearance
Clear, Amber liquid
Typical Properties
ValueUnitsTest Method / Conditions
% Active as Metal-Amine Compound95
Specific Gravity (25°C)1.17
Viscosity (25°C)1700mPa.s

Storage & Handling

Shelf Life
12 months