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Unicure 300 İçeriği

% 95-97 Dimethlythiotoluenediamine,
% 2-3 Monomethylmethlythiotoluenediamine,
% > 99 total amines
% < 0,08 water

UNICURE 300 curative, a liquid aromatic diamine with low chronic toxicity, is an effective curative for polyurethane cast elastomers.

It is used in both hot and room-temperature casting. Other uses include: a slower chain-extender for polyurethane-urea and polyurea elastomers in Reaction Injection Molding (RIM), Structural RIM (SRIM) and hand-applied and spray coating applications–alone or in blends with UNICURE 100 Curative.

 

SKU: Ethacure 300 (DMTDA) Category:
Appearance clear, yellow liquid
Molecular Weight g/mol 214
Boiling Point, °C, 16.8 mmHg 200
Vapor pressure, mmHg, 20°C <0,01
Flash Point, °C <176
Density, g/ml; 20°C 1,208
Solubility, g/ml; 20°C

Ethanol,

Toluene,

Water

Heptane

 

Miscible

Miscible

<0,03    

3,5

Equivalent weight with isocyanates eq.wt 107
Equivalent weight with epoxies eq. wt 53,5

 

 

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