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  • DL75 Aromatic Polyisocyanate

DL75 Aromatic Polyisocyanate


Categories: Aromatic Polyisocyanate L 75


Doxu Liangu DL75 is an Aromatic Polyisocyanate based on toluene diisocyanate. Form supplied is approximately 75% in ethyl acetate. Mainly used in 2 component solvent base polyurethane paint as the hardener component. If you're using Covestro Desmodur L75, you will like our DL75.

DESCRIPTION

Characteristic

Light color, low TDI monomer content (≤0.4%), super solubility, high gloss, good leveling, transparent, excellent chemical resistance,good storage stability.


Applications:

1. Polyurethane paint: wood paint, industrial paint.

2. Polyurethane adhesive.

3. Polyurethane leather.

4. If you like Covestro Desmodur L 75, you will like our DL75.



Specification

Specifications

Properties

DL75

Appearance

Colorless to slightly yellow liquid

Color(Fe-Co)

≤1

NCO content (%)

13.0±0.5

TDI monomer content (%)

≤0.5

Solids content (%)

75±2

Viscosity at 25℃ (cps)

1500±200

Solubility in dimethylbenzene

≥3.0


Solubility in thinner:

Soluble in esters, ketones, aromatic hydrocarbons. limitedly soluble in aromatic solvent, insoluble in aliphatic solvent. Please test the stability

in the solvent and the effect of film before using.


Solubility in resin:

Soluble in Alkyd resin, Synthetic fatty acid resin and Acrylic resin. Please test and make the formula right before using. And if to use it with the other hardener, please test the property of the mixture before using.



Packaging

Net weight: 225KG/drum