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華爍科技股份有限公司(簡稱:華爍科技,證券代碼:837053)是經(jīng)湖北省人民政府批準(zhǔn)(鄂政函[2008]146號(hào)),由湖北省化學(xué)研究院整體轉(zhuǎn)改制而設(shè)立的股份制公司,注冊(cè)資本1.3億元,2016年在新三板掛牌上市。公司主要從事化學(xué)新材料……[詳細(xì)]

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總公司地址:湖北省武漢市光谷街30號(hào)

電話:027-87496707 傳真:027-87800201

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電話:0711-3813758 傳真:0711-3812529

醫(yī)藥化工新材料 當(dāng)前位置:首頁 >>科技華爍>>產(chǎn)品展示>>醫(yī)藥化工新材料
N,N'-間苯撐雙馬來酰亞胺
發(fā)布時(shí)間:2023-05-04    點(diǎn)擊次數(shù):1493次

Chemical Name 

N,N'-1,3-Phenylene bismaleimide ( PDM/ HVA-2)

CAS No

3006-93-7

Molecular Formula

C14H8N2O4

Molecular Weight

 268.23

Structure 

   

 

Specification & production Capability

 

Appearance

 Yellow or brown powder

Purity

≥98.0%

Melting point

≥195 oC

Loss on dry

≤0.5%

Acid value

≤0.9 KOHmg/g

Solubility


Soluble in 1, 4-dioxacyclohexane, tetrahydrofuran and hot acetone, insoluble in petroleum ether, dichloromethane, carbon tetrachloride, benzene and water.

Production capacity500 Ton / year

 

 

Packing &

Storage

Pack with drum, 20Kg/drum.
Store in dry, well-ventilated warehouse, away from heat and fire, avoid sunlight.

Usage 

 

PDM is a kind of multifunctional rubber vulcanizing additives: can be used as vulcanizing agent and cocuring agent for peroxide system in rubber process. It is also used as antiscorching agent and viscosity increaser. It is not only applicable to all-purpose rubber, but also specialty rubber and rubber plastic.

Dosage

0.5-1.0 portion when used as antiscorching agent, 2-3 portion when used as vulcanizing agent, 1.5 portion when used as compression deformation improving agent, 0.5-5.0 portion when used as viscosity increaser


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