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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

Chain Extender

Chain Extender

Product Description Polyurea Coatings Curing Agent Diethyl Toluene Diamine(DETDA) 1. Physical and Chemical Properties : Light yellow to amber transparent liquid,slightly soluble in water,soluble in alcohol,ether,ketone and other polar organic solvents,with polyehter,polyester polyol...

Product Details

Product Description

 

 1.Physical and Chemical Properties: 

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

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PropertyResult
Molecular formulaC11H18N2
Molecular weight178.28
Melting point/freezing point °C-9
Initial boiling point °C308(1013 hPa)
Self-ignition temperature °C420(1013 hPa)
Relative density g/cm³ at 25 °C1.02
Flash Point °C135
Vapour pressure0.000971 Pa(25°C)    0.00391Pa(35°C)
Isocyanate equivalent89.5
Ethoxyline resin equivalent

44.3  

1_.jpg

2.Standard value:

PropertyResult
Viscosity(20°C )280
Viscosity(25°C )155
Diethyl toluene diamine≥97%(Q/370781YXHG001-2015)
2,4-isomer75.0-81.0%
2,6-isomer18.0-20.0%
Other alkyl amine0.5-3.0%
Amine value(mg KOH/g)615-635
TDA Assay≤0.1%
Water content≤0.1%
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 Packaging&Storage

1.Packaging:1000 KG/IBC barrels,200 KG drums ,the special packaging in accordance with the requirements of customers.


2.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

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 Shipping/Lead time:10 days upon receipt of payment.


Application


1.DETDA is a very effective PU elastomer Chain extender , especially for the RIM (reaction injection molding) and SPUA (spray polyurea elastomer); also can be used as PU elastomer and epoxy resin aromatic diamine curing agent, used for casting, coating, RIM and adhesive.

2.It also is a polyurethane and polyurea elastomer chain extension agent.

3.It can also be used as elastomer, lubricants and industrial oil antioxidant, and chemical intermediates.


Our Service

Polyurea Coatings Curing Agent Diethyl Toluene Diamine(DETDA)

1.Certificates:We can offer the certificates as customer required.Like Form E,Form A,etc.

2.Prompt delivery: Usually within 10 working days after receiving the deposit.

3.Timely update: Loading Photos (on-site loading and finished-loading) and accordingly documents.

4.After sale service: Supply technology support, timely deal with problems after receiving the cargoes.

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FAQ

 

1.Q: Are you a factory or trading company? 
A: We are a factory.

2.Q: Where are you located? What’s your shipping port? 
A: We are located in DongyingShandong Province, North of China.We usually ship from Shanghai and Qingdao port.

3.Q: What is the payment terms? 
A: 30 % advanced & balanced upon BL copy. Or L/C at sight.
4.Q: How can I get some samples? 
A: Sample available upon request and we will deliver the samples to you by Fedex or DHL asap.

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If you're interested in our chain extender, 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.
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