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Shandong Aonuo New Material Co,.Ltd

Add: Guangrao County, Dongying City, Shandong, P.R.China




Pouring Polyurethane Chain Extender

Pouring Polyurethane Chain Extender

Diethyl toluene diamine Colorless DETDA as curing agent for polyureathane elastomer with high superiority in color and appearance 1.Product introduction of the colorless DETDA as elastomer and lubricants Diethyl toluene diamine is the chemical name of DETDA, it is equivalent to Ethacure 100 and...

Product Details

DETDA as Polyurea Coating Material

1.Product introduction

Diethyl toluene diamine is the chemical name of DETDA, it is equivalent to Ethacure 100 and Lonza DETDA 80. It is a very effective polyurethane elastomer chain extender,as Polyurea Coating Material.


2.The physical indicators 

Appearance (at room temperature): transparent liquid

Boiling point, (℃): 308

Density (g / cm3) at (20 ℃): 1.02

Freezing point (℃): -9

Flash Point, TCC, (℃): 135

Viscosity, Cps at (20 ℃) 280

Cps at (25 ℃) 155

Isocyanate equivalent: 89.5

Epoxy equivalent: 44.3

DETDA E-100 .jpg

3.Similar foreign products

The United States AIbemarle Company (Grade Ethacure 100), the Swiss Lonza Group, Inc. (grades Lonzacure DETDA 80), Germany Nitroil Company (Grade PCAmine ADA l80)


DETDA is a very effective polyurethane elastomer chain expansion agent, especially for the RIM (reaction injection molding) and SPUA (spray polyurea elastomer);DETDA is useful as an epoxy resin and an aromatic diamine curing agent, chain extender for casting, coating, RIM ,adhesive ,polyurethane and polyurea elastomer.

DETDA-Colorless is mainly used in Cast elastomer, such as trasparent caster following:

DETDA E-100 (6).jpg


5.Product description of the colorless DETDA aschemical intermediates

Cas Number: 68479-98-1

Customs Code HS: 29215190.90

The most important indicators: light yellow to amber transparent liquid

content ≥98%, moisture ≤0.1%, chroma ≤150

Tax: Currently diethyltoluenediamine (DETDA) rebate of 17%.

Material: toluene diamine (TDA) and ethylene as raw material.

Belong to several categories of dangerous goods: Class 9 dangerous goods to export.


Net weight 200KG / galvanized iron (a small cabinet palletizing equipment 16 tons), 1000KG / IB barrel (a small container loaded 18 tons) or 23 tons ISOTANK.


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