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  • 产品名称: 高端ADC发泡剂
  • 上架时间: 2017-10-20
  • 浏览次数: 44

分子式/ Formula:C2H4N4O2
分子量/ Molecular weight:116.08
CAS号/ CAS No.:123-77-3
联合国编号/ UN No.:3242


物化性质:黄色粉末,比重1.66,无毒、无臭、易燃,为发泡量大的发孔剂。分解热359.5J/g,比热0.26,燃烧热1070kJ/mol。
Properties:Yellow powder, specific gravity of 1.66, nontoxic, stink-free, flammable, capable to generate tremendous froth. Decomposition heat: 359.5 J/g; specific heat: 0.26; combustion heat: 1070 KJ/mol.


用途:应用最广泛的发泡剂之一,常压发泡和加压发泡均可使用。广泛用于EVA、PE、天然橡胶、PVC+NBR共混等发泡,尤其适用于EVAMD鞋材的大模热压发泡和小模热压发泡,能赋予发泡制品优异的特性,尤其有利于提高制品的延伸和获取更为优异的泡孔结构。
Use:It is one of the most widely applied blowing agents. Frothing can be performed at normal pressure or increased pressure. Widely used for frothing EVA, PE, natural rubber and PVC+NBR mixture etc., especially for large-mould hot press frothing and small-mould hot press frothing of EVAMD shoes material. It enables the frothed products to have an outstanding property; especially it is favorable for increasing the extensibility of goods and obtaining more outstanding aperture structure.


包装:复合纸袋或纸箱包装,特殊包装可另行协商。
Packing:packed in carton or compound paper bag. Special packing is negotiable separately.


Quality standard [HG/T 2097]

指标/Indexes

规格/Grade

Excellent-class优等品

First-class一等品

Qualified合格品

外观/appearance

淡黄色粉末/Light yellow powder

发气量/Gas generation, ml/g   

215

210

200

分解温度/Decomposition temp ℃  

200-210

200

 

Particle size细度

Sieve residues(sieve pore 38μm ) %≤

0.1

0.2

1.0

Average particle size( Dn ) μm  ≤

12

-

-

加热减量/Heating decrement, % ≤

0.15

0.25

0.30

灰分/Ash, %≤

0.10

0.10

0.20

纯度/Purity, % ( ADC ) ≥

97.0

95.0