Categories

Contact Us

Shandong Aonuo New Material Co,.Ltd

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

Tel:+86-546-6660612

Fax:+86-546-6660279

Ph:+8613287307852

E-mail:info@aonuochina.cn

Spray Polyurea Elastomer Curing Agent DETDA

Spray Polyurea Elastomer Curing Agent DETDA

Effective polyurethane elastomer chain expansion agent DETDA especially for RIM and spray polyurea 1. Chemicals Technical Data Sheet of the effective polyurethane elastomer chain expansion agent English name:Diethyltoluenediamine(DETDA) Nick name:Diethyl Methyl Benzene Diamine CAS NO:68479-98-1...

Product Details


DA chain extender DETSpray Polyurea Elastomer Curing Agent DETDA 

Light yellow to amber transparent liquid, slightly soluble in water, soluble in alcohol, ether, ketone and other polar organic solvents, with polyether, polyester polyol compatibility is good.

DETDA (12)

Property

Result

Molecular formula

C11H18N2

Structural formula

a.png 

Molecular weight

178.28

Melting point/ freezing point °C

-9

Initial boiling point °C

308 (1013 hPa)

Self-ignition temperature °C

420 (1013 hPa)

Relative density g/cm3 at 25 °C

1.02

Flash point °C

135

Vapour pressure

0.000971 Pa (25°C)
0.00391 Pa (35°C)

Isocyanate equivalent

89.5

Ethoxyline resin equivalent

44.3


2.Standard value

Property

Result

Viscosity(20°C)

280

Viscosity(25°C)

155

Diethyltoluenediamine

≥ 98% (Q/370781YXHG001-2015)

2,4-isomer

75.0 - 81.0%

2,6-isomer

18.0 - 20.0%

Other alkyl amine

0.5 - 3.0%

Amine value (mg KOH/g)

615 - 635

TDA Assay

≤ 0.1%

Water content

≤ 0.1%


Spraying-Polyurethane-Raw-Materials-DETDA

3.Uses and applications 

DETDA with heat-resisting chain extender is a very effective polyurethane elastomer chain expansion agent, especially for the RIM (reaction injection molding) and SPUA (spray polyurea elastomer); also can be used as polyurethane elastomer and epoxy resin aromatic diamine curing agent, used for casting, coating, RIM and adhesive, but also is a polyurethane and polyurea elastomer chain extension agent.

DETDA1

4.Packaging and transport

Packaging for 1000KG/IBC barrels, 200kg drums or ISOTANK, the special packaging in accordance with the requirements of customers.

The product yield: 180 tons / month

Shipping Port: Qingdao/Shanghai China

Price offer is valid: 15 days

Lead time: 15-20 days

5.Storage

Stacked in a cool/ dry/ ventilated place, keep away from heat/ fire, to prevent the direct sunlight, to avoid high temperature, do not sharp object collision damage.

包装.jpg

If you're interested in our spray polyurea elastomer curing agent detda, welcome to wholesale the discount products made in China from our factory. We're one of the leading manufacturers and suppliers in China. With bulk quality products at your choice, we warmly welcome you to enjoy our cheap price and good service.
Hot Tags: spray polyurea elastomer curing agent detda, China, factory, manufacturers, suppliers, wholesale, bulk, cheap, buy discount

Inquiry

Related Products