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Polyetheramine ED900,ED600,ED2003 Polyetheramine ED900,ED600,ED2003 Polyetheramine ED900,ED600,ED2003 Polyetheramine ED900,ED600,ED2003 Polyetheramine ED900,ED600,ED2003
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Polyetheramine ED900,ED600,ED2003

离岸价格

获取最新报价

5.1 ~ 5.5 USD / Kilogram

|

19 Tonne Minimum Order

国家:

China

型号:

Polyetheramine

离岸价格:

5.1 ~ 5.5 USD / Kilogram 获取最新报价

位置:

China

最小订单价格:

5.1 per Kilogram

最小订单:

19 Tonne

包装细节:

200kg

交货时间:

15~20 days

供应能力:

500000 Metric Ton per Month

付款方式:

T/T, Western Union, Money Gram

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1st 年

联系人 Zhao

Shanghai, Guobin Road, undefined

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产品规格

  • MF: C3n+3h6n+10onn2
  • Type: Synthetic Resin and Plastics
  • Brand Name: SHSC
  • Purity (%): 100

详情

Polyetheramine (PEA) is a type of polymer with a polyether structure as the main chain and an amine group as the terminal active functional group. The chemical formula is C3n*3H6n**0OnN2. Amino-terminated polyether has the following structure: x, y = *-n. Polyetheramine is obtained by ammoniating polyethylene glycol, polypropylene glycol or ethylene glycol/propylene glycol copolymer under high temperature and high pressure. By choosing different polyoxyalkylene structures, a series of properties such as reactivity, toughness, viscosity and hydrophilicity of the polyetheramine can be adjusted, and the amine group provides the possibility for the polyetheramine to react with a variety of compounds. Its special molecular structure endows polyetheramine with excellent comprehensive performance. Commercialized polyetheramine includes a series of products with monofunctional, bifunctional, trifunctional and molecular weight ranging from **0 to ***0. It has been widely used in many fields such as polyurea spraying, large-scale composite material production, epoxy resin curing agent and automobile gasoline detergent.



English name: amino-terminated polyoxypropylene; Polypropylene glycol bis(*-aminopropyl ether); polyetheramine; Polyetheramines; *-(aminooxy)propan**-amine

CAS: ********0, *********3

Molecular formula: C3n*3H6n**0OnN2

Molecular weight: common products have a molecular weight of **0 to ***0



Soluble in organic solvents such as ethanol, glycol ethers, ketones, aliphatic hydrocarbons and aromatic hydrocarbons. D***0 is soluble in water, D***0 is partially soluble in water, and D****0 is insoluble in water.

The exothermic temperature of the end-group polyether cured epoxy resin is reduced, and the product is colorless and transparent, high gloss, toughness, and heat shock resistance. Amino-terminated polyether has high boiling point, low vapor pressure, low toxicity, and is potentially irritating to the skin.

LD*0: ***0mg/kg (D***0), **0 (D***0), **0 (D****0), **0 (T***3).

Used as a toughening curing agent for epoxy resin adhesives. It can be used alone or mixed with ordinary polyetheramines. The reference dosage is ****0 parts, and the curing conditions are *0ºC/2h***5ºC/3h.

Of course, it can be cured at room temperature, but the bonding strength is not high. Only D***0 and D****0 are mixed at *0:*5. After curing at room temperature/7d, the peel strength is as high as *8.4kN/m and the shear strength is *1.2mPa.

In addition, E**1: D***0=**0:*0 or E**1: D***0=**0:*4, with 4 parts of methanol as an accelerator, the epoxy resin can be cured well at room temperature. Amino-terminated polyether has low activity and longer construction time. Adding a small amount of accelerator nonylphenol (****0 parts per **0 parts of epoxy resin) can significantly accelerate the curing reaction speed and improve moisture resistance.

Amino-terminated polyether has low viscosity, colorlessness, good compatibility with epoxy resin, long pot life and high bonding strength. Excessive use of amino-terminated polyether will reduce the bonding strength of epoxy adhesives. It can also be used as an active chain extender for polyester. Also used as curing agent for polyurethane and polyurea.

国家: China
型号: Polyetheramine
离岸价格: 5.1 ~ 5.5 / Kilogram 获取最新报价
位置: China
最小订单价格: 5.1 per Kilogram
最小订单: 19 Tonne
包装细节: 200kg
交货时间: 15~20 days
供应能力: 500000 Metric Ton per Month
付款方式: T/T, Western Union, Money Gram
產品組 : chemical additives
Polyetheramine ED900,ED600,ED2003
Polyetheramine ED900,ED600,ED2003
Polyetheramine ED900,ED600,ED2003
Polyetheramine ED900,ED600,ED2003
Polyetheramine ED900,ED600,ED2003

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Zhao < Shanghai ShiCun Enterprise Co., Ltd. >

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