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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 HMDBA(H1000)

Chain Extender HMDBA(H1000)

Molecular formula: C21H42N2 Molecular weight: 322 Product Application 1. Used as chain extender for spray coating and hand-coated polyurea coating and elastomer.The product has good light stability and can be used to produce colorless transparent yellow resistant polymer, which has excellent...

Product Details

Molecular formula: C21H42N2

Molecular weight:322

 

Product Application

 

1. Used as chain extender for spray coating and hand-coated polyurea coating and elastomer.The product has good light stability and can be used to produce colorless transparent yellow resistant polymer, which has excellent color stability, physical properties and heat resistance. . The low reactivity can extend the pot life, allowing the coating to have time to flow, adhesion, and smooth the surface, and the cured coating has high strength. The product has good compatibility with various polyols, curing agents, and other polyurethanes, polyurea chemical components.

 

2.Used as a latent curing agent for epoxy resins.

 

3.Used in organic synthesis.

 

Technical Indicators


Project name

Parameter

Appearance

Colorless or light yellow transparent liquid

Viscosity(25℃)

118

Active hydrogen equivalent

161

Hydroxyl value

348

Water content,PPM

<500

Flash point(℃)

141

Proportion(g/mm3)

0.9

 

Product packaging and storage

 

190 Kgs/Drum, the shelf life is 2 years.

 

Keep away from fire, heat and light when storing. Store in a closed container, store in a low-temperature, dry, well-ventilated place, away from incompatible substances such as strong oxidants, acids, etc.It shall be used up once and for all after opening.It is strictly forbidden to contact with the air for a long time after opening, so as not to affect the quality of the product.Stored and transported as flammable chemicals and corrosives.


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