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Evonik Catalyst TD 18

Evonik Catalyst TD 18 is an organotin compound designed for catalyzing single- and two-component condensation-curing systems based on silicones as well as silane-terminated polyurethanes (Polymer ST). Chemically characterized as dioctyltin dicarboxylate, Evonik Catalyst TD 18 appears as a colorless to yellow substance.

Functions: Catalyst

Chemical Family: Organotin Compounds

End Uses: 1K (1 Component) Adhesive, 2K (2 Component) Adhesive, Reactive Adhesive

Compatible Polymers & Resins: Silicones

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

CASE Ingredients Features

Applications & Uses

Compatible Polymers & Resins
Use Level
0.05 - 0.4
Application

Due to its low yellowing tendency, Catalyst TD 18 is also suited for use in transparent formulations based on silane-terminated polyurethanes (Polymer ST) or condensation cure silicones. As Catalyst TD 18 contains no butyltin compounds, it may be used when non-hazardous formulations are required.

Properties

Appearance
Colorless to yellow
Technical Data
ValueUnitsTest Method / Conditions
Melting Pointmax. 5°C-
Density (at 20°C)approx. 1g/cm³-

Regulatory & Compliance

Packaging & Availability

Packaging Type
Packaging

25 kg or 200 kg drum.

Storage & Handling

Shelf Life
12 months
Storage

Dry, up to 30 °C (86 °F) in sealed containers, do not permanently expose to intensive sunlight.